From 6e17e5c24d211dcf844b895d212c9d1016ee22e7 Mon Sep 17 00:00:00 2001
From: AndPicc <pratello@gmail.com>
Date: Wed, 15 Jun 2022 11:13:17 +0100
Subject: [PATCH] version 4.2.1

---
 change_log.txt                               |  20 +-
 class-gf-stripe.php                          | 580 ++++++++++++++++---
 css/plugin_settings.css                      |   2 +-
 includes/class-gf-stripe-api.php             | 285 ++++++++-
 includes/class-gf-stripe-billing-portal.php  | 535 +++++++++++++++++
 includes/views/subscription-information.php  | 151 +++++
 js/admin.js                                  | 127 +++-
 js/admin.min.js                              |   2 +-
 js/frontend.js                               |   2 +-
 languages/gravityformsstripe-ar.mo           | Bin 469 -> 469 bytes
 languages/gravityformsstripe-ca.mo           | Bin 938 -> 938 bytes
 languages/gravityformsstripe-da_DK.mo        | Bin 6548 -> 6548 bytes
 languages/gravityformsstripe-de_DE.mo        | Bin 23940 -> 23940 bytes
 languages/gravityformsstripe-de_DE_formal.mo | Bin 823 -> 823 bytes
 languages/gravityformsstripe-en_AU.mo        | Bin 8886 -> 8886 bytes
 languages/gravityformsstripe-en_GB.mo        | Bin 5589 -> 5589 bytes
 languages/gravityformsstripe-es_ES.mo        | Bin 24327 -> 24327 bytes
 languages/gravityformsstripe-fi.mo           | Bin 5598 -> 5598 bytes
 languages/gravityformsstripe-fr_CA.mo        | Bin 6184 -> 6184 bytes
 languages/gravityformsstripe-fr_FR.mo        | Bin 24709 -> 24709 bytes
 languages/gravityformsstripe-he_IL.mo        | Bin 25280 -> 25280 bytes
 languages/gravityformsstripe-hi_IN.mo        | Bin 37469 -> 37469 bytes
 languages/gravityformsstripe-hu_HU.mo        | Bin 413 -> 413 bytes
 languages/gravityformsstripe-it_IT.mo        | Bin 24349 -> 24349 bytes
 languages/gravityformsstripe-ja.mo           | Bin 26372 -> 26372 bytes
 languages/gravityformsstripe-nb_NO.mo        | Bin 849 -> 849 bytes
 languages/gravityformsstripe-nl_BE.mo        | Bin 409 -> 409 bytes
 languages/gravityformsstripe-nl_NL.mo        | Bin 23622 -> 23622 bytes
 languages/gravityformsstripe-pt_BR.mo        | Bin 24064 -> 24064 bytes
 languages/gravityformsstripe-pt_PT.mo        | Bin 24038 -> 24038 bytes
 languages/gravityformsstripe-ru_RU.mo        | Bin 30606 -> 30606 bytes
 languages/gravityformsstripe-sv_SE.mo        | Bin 24336 -> 24336 bytes
 languages/gravityformsstripe-tr_TR.mo        | Bin 23394 -> 23394 bytes
 languages/gravityformsstripe-zh_CN.mo        | Bin 1572 -> 1572 bytes
 languages/gravityformsstripe.pot             | 498 ++++++++++------
 stripe.php                                   |   6 +-
 36 files changed, 1931 insertions(+), 277 deletions(-)
 create mode 100644 includes/class-gf-stripe-billing-portal.php
 create mode 100644 includes/views/subscription-information.php

diff --git a/change_log.txt b/change_log.txt
index 94268b3..2077ace 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,7 +1,19 @@
-### 4.1.1
-- Updated the stripe API SDK methods.
+### 4.2.1
+- Fixed a fatal error which can occur with the Stripe API Client if the add-on isn't connected to a Stripe account.
+
+
+### 4.2 | 2022-02-03
+- Added security enhancements.
+- Added the ability to refund payments from the entry detail page.
+- Added the ability to capture authorized payments from the entry detail page.
+- Added the stripe_customer_portal_link shortcode action to support [self-serve billing portal](https://docs.gravityforms.com/stripe-customer-portal-shortcode-action/).
+- Updated the Stripe API SDK methods.
 - Updated the styling for the disconnect alert messaging.
-- Fixed an issue where if future usage is set to 'on_session' and a user enters a 3DS card, they get an infinite loop and can't submit the form.
+- Fixed a javascript error when de-authorizing Stripe account.
+- Fixed an issue with unsaved warning being displayed on settings pages even when there are no changes made.
+- Fixed an issue with the Webhooks Add-On where the payment details in the entry are empty.
+- Fixed an issue where if future usage is set to 'on_session' and a user enters a 3DS card.  This addresses an issue that results in an infinite loop on form submission.
+
 
 ### 4.1 | 2021-06-30
 - Updated error messages when API isn't connected to be more informative.
@@ -11,6 +23,7 @@
 - Fixed an issue where the credit card icon overlaps with the placeholder text in the credit card field.
 - Fixed an issue where the form fails validation if the plan (price) or product, created by the add-on, is archived in the Stripe account.
 
+
 ### 4.0 | 2021-04-21
 - Added a warning notice when deprecated credit card field is still being used.
 - Added right-to-left language support to the Credit Card field in the form editor in Gravity Forms 2.5.
@@ -30,7 +43,6 @@
 - Fixed an issue with the Stripe card field preview in the form editor.
 
 
-
 ### 3.8 | 2020-09-28
 - Added support for Gravity Forms 2.5.
 - Updated to support 50 metadata mappings.
diff --git a/class-gf-stripe.php b/class-gf-stripe.php
index 77137b4..6dc4e53 100644
--- a/class-gf-stripe.php
+++ b/class-gf-stripe.php
@@ -251,6 +251,16 @@ class GFStripe extends GFPaymentAddOn {
 	 * @var string
 	 */
 	protected $_input_container_prefix = '';
+
+	/**
+	 * Instance of the billing portal handler.
+	 *
+	 * @since 4.2
+	 *
+	 * @var GF_Stripe_Billing_Portal
+	 */
+	protected $billing_portal_handler;
+
 	/**
 	 * Get an instance of this class.
 	 *
@@ -283,6 +293,9 @@ public function pre_init() {
 		// Run before calling parent method. We don't want to run anything else before displaying thank you page.
 		add_action( 'wp', array( $this, 'maybe_thankyou_page' ), 5 );
 
+		// When the manage subscription link is clicked, it should be handled here.
+		add_action( 'wp', array( $this->get_billing_portal_handler(), 'maybe_redirect_logged_in_user_to_self_serve_link' ), 10 );
+
 		parent::pre_init();
 
 		require_once 'includes/class-gf-field-stripe-creditcard.php';
@@ -304,7 +317,6 @@ public function pre_init() {
 	 * @return array The scripts to be enqueued.
 	 */
 	public function scripts() {
-
 		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG || isset( $_GET['gform_debug'] ) ? '' : '.min';
 
 		$scripts = array(
@@ -348,11 +360,11 @@ public function scripts() {
 				'handle'    => 'gforms_stripe_admin',
 				'src'       => $this->get_base_url() . "/js/admin{$min}.js",
 				'version'   => $this->_version,
-				'deps'      => array( 'jquery', 'thickbox', 'stripe.js' ),
+				'deps'      => array( 'jquery', 'thickbox', 'stripe.js', 'wp-a11y' ),
 				'in_footer' => false,
 				'enqueue'   => array(
 					array(
-						'admin_page' => array( 'plugin_settings', 'form_settings' ),
+						'admin_page' => array( 'plugin_settings', 'form_settings', 'entry_view' ),
 						'tab'        => array( $this->_slug, $this->get_short_title() ),
 					),
 				),
@@ -371,6 +383,13 @@ public function scripts() {
 					'apiMode'                         => $this->get_api_mode( $this->get_settings() ),
 					'input_container_prefix'          => $this->_input_container_prefix,
 					'input_prefix'                    => $this->_input_prefix,
+					'refund'                          => wp_strip_all_tags( __( 'Are you sure you want to refund this payment?', 'gravityformsstripe' ) ),
+					'refund_nonce'                    => wp_create_nonce( 'gf_stripe_refund' ),
+					'refund_processing'               => wp_strip_all_tags( __( 'Processing refund', 'gravityformsstripe' ) ),
+					'refund_complete'                 => wp_strip_all_tags( __( 'Transaction successfully refunded', 'gravityformsstripe' ) ),
+					'capture_confirm'                 => wp_strip_all_tags( __( 'Are you sure you want to capture this payment?', 'gravityformstripe' ) ),
+					'capture_processing'              => wp_strip_all_tags( __( 'Processing capture', 'gravityformsstripe' ) ),
+					'capture_complete'                => wp_strip_all_tags( __( 'Transaction successfully captured', 'gravityformsstripe' ) ),
 				),
 			),
 		);
@@ -462,6 +481,8 @@ public function init_ajax() {
 		add_action( 'wp_ajax_gfstripe_update_payment_intent', array( $this, 'update_payment_intent' ) );
 		add_action( 'wp_ajax_nopriv_gfstripe_get_country_code', array( $this, 'get_country_code' ) );
 		add_action( 'wp_ajax_gfstripe_get_country_code', array( $this, 'get_country_code' ) );
+		add_action( 'wp_ajax_gfstripe_capture_action', array( $this, 'ajax_capture_payment' ) );
+		add_action( 'wp_ajax_gfstripe_refund', array( $this, 'ajax_refund' ) );
 	}
 
 	/**
@@ -475,6 +496,26 @@ public function init_admin() {
 		add_action( 'admin_notices', array( $this, 'maybe_display_update_authentication_message' ) );
 		add_action( 'admin_notices', array( $this, 'maybe_display_deprecated_cc_field_warning' ) );
 		add_action( 'admin_init', array( $this, 'maybe_update_auth_tokens' ) );
+		add_action( 'gform_payment_details', array( $this, 'maybe_display_capture_button' ), 10, 2 );
+		add_action( 'gform_payment_details', array( $this, 'maybe_display_refund_button' ), 10, 2 );
+	}
+
+	/**
+	 * Gets billing portal handler instance if already initialized, otherwise, initialize it.
+	 *
+	 * @since 4.2
+	 *
+	 * @return GF_Stripe_Billing_Portal
+	 */
+	public function get_billing_portal_handler() {
+
+		if ( $this->billing_portal_handler instanceof GF_Stripe_Billing_Portal === false ) {
+			require_once plugin_dir_path( __FILE__ ) . '/includes/class-gf-stripe-billing-portal.php';
+			$this->billing_portal_handler = new GF_Stripe_Billing_Portal( $this );
+		}
+
+		return $this->billing_portal_handler;
+
 	}
 
 	/**
@@ -563,11 +604,11 @@ public function plugin_settings_fields() {
 								'label'   => esc_html__( 'Stripe Credit Card Field (Elements, SCA-ready)', 'gravityformsstripe' ),
 								'value'   => 'stripe_elements',
 								'tooltip' => '<h6>' . esc_html__( 'Stripe Credit Card Field (Elements)', 'gravityformsstripe' ) . '</h6>' .
-                                             '<p>' . esc_html__( 'Select this option to use a Credit Card field hosted by Stripe. This option offers the benefit of a streamlined user interface and the security of having the credit card field hosted on Stripe\'s servers. Selecting this option or "Stripe Payment Form" greatly simplifies the PCI compliance application process with Stripe.', 'gravityformsstripe' ) .
-                                             '</p><p>' .
-                                             /* translators: 1. Open link tag 2. Close link tag */
-                                             sprintf( esc_html__( 'Stripe Elements is ready for %1$sStrong Customer Authentication%2$s for European customers.', 'gravityformsstripe' ), '<a href="https://stripe.com/docs/strong-customer-authentication" target="_blank">', '</a>' ) .
-                                             '</p>',
+								             '<p>' . esc_html__( 'Select this option to use a Credit Card field hosted by Stripe. This option offers the benefit of a streamlined user interface and the security of having the credit card field hosted on Stripe\'s servers. Selecting this option or "Stripe Payment Form" greatly simplifies the PCI compliance application process with Stripe.', 'gravityformsstripe' ) .
+								             '</p><p>' .
+								             /* translators: 1. Open link tag 2. Close link tag */
+								             sprintf( esc_html__( 'Stripe Elements is ready for %1$sStrong Customer Authentication%2$s for European customers.', 'gravityformsstripe' ), '<a href="https://stripe.com/docs/strong-customer-authentication" target="_blank">', '</a>' ) .
+								             '</p>',
 							),
 							array(
 								'label'   => esc_html__( 'Stripe Payment Form (Stripe Checkout, SCA-ready)', 'gravityformsstripe' ),
@@ -855,7 +896,7 @@ public function get_webhooks_section_description() {
 		ob_start();
 		?>
 		<a href="javascript:void(0);"
-		   onclick="tb_show('Webhook Instructions', '#TB_inline?width=500&inlineId=stripe-webhooks-instructions', '');" onkeypress="tb_show('Webhook Instructions', '#TB_inline?width=500&inlineId=stripe-webhooks-instructions', '');"><?php esc_html_e( 'View Instructions', 'gravityformsstripe' ); ?></a></p>
+				onclick="tb_show('Webhook Instructions', '#TB_inline?width=500&inlineId=stripe-webhooks-instructions', '');" onkeypress="tb_show('Webhook Instructions', '#TB_inline?width=500&inlineId=stripe-webhooks-instructions', '');"><?php esc_html_e( 'View Instructions', 'gravityformsstripe' ); ?></a></p>
 
 		<div id="stripe-webhooks-instructions" style="display:none;">
 			<ol class="stripe-webhooks-instructions">
@@ -1243,6 +1284,58 @@ public function maybe_update_auth_tokens() {
 		}
 	}
 
+
+	/**
+	 * Target of the gform_payment_details hook. If appropriate, will add the Capture button in the payment details box
+	 *
+	 * @since 4.2
+	 *
+	 * @param int   $form_id Current form ID.
+	 * @param array $entry Current Entry Object.
+	 */
+	public function maybe_display_capture_button( $form_id, $entry ) {
+		if ( ! $this->should_display_capture_button( $entry ) ) {
+			return;
+		}
+
+		$ajax_data = array(
+			'nonce'          => wp_create_nonce( 'gfstripe_capture_payment' ),
+			'entry_id'       => absint( $entry['id'] ),
+			'transaction_id' => $entry['transaction_id'],
+		);
+
+		printf(
+			'<p>
+			<button href="#" data-ajax="%1$s" class="button stripe-capture">%2$s</button>
+			<span id="capture_wait_container" style="display: none; margin-left: 5px;">
+				<i class="gficon-gravityforms-spinner-icon gficon-spin"></i>%3$s
+			</span>
+			</p>
+			<div class="alert_red gform_stripe_capture_alert" style="padding:10px; display:none;"></div>',
+
+			esc_attr( wp_json_encode( $ajax_data ) ),
+			esc_html__( 'Capture Payment', 'gravityformsstripe' ),
+			esc_html__( 'Capturing payment', 'gravityformsstripe' )
+		);
+	}
+
+	/**
+	 * Checks if the capture payment button should be displayed or not.
+	 *
+	 * @since 4.2
+	 *
+	 * @param array $entry            Current entry being processed.
+	 *
+	 * @return bool Returns true if capture button should be displayed. Returns false otherwise.
+	 */
+	private function should_display_capture_button( $entry ) {
+		return (
+			$entry['transaction_type'] === '1'
+			&& $this->is_payment_gateway( $entry['id'] )
+			&& $entry['payment_status'] == 'Authorized'
+		);
+	}
+
 	/**
 	 * Add auth_token data when updating plugin settings.
 	 *
@@ -1303,7 +1396,7 @@ public function maybe_display_update_authentication_message( $return = false, $c
 
 		if ( $this->requires_reauthentication() ) {
 			$message = sprintf(
-				/* Translators: 1: Open link tag 2: Close link tag */
+			/* Translators: 1: Open link tag 2: Close link tag */
 				esc_html__( 'You are currently logged in to Stripe using a deprecated authentication method. %1$sRe-authenticate your Stripe account%2$s.', 'gravityformsstripe' ),
 				'<a href="' . admin_url( 'admin.php?page=gf_settings&subview=' . $this->_slug ) . '">',
 				'</a>'
@@ -1375,7 +1468,7 @@ public function maybe_display_saved_form_deprecated_cc_field_warning( $saved_for
 	 */
 	private function display_deprecated_cc_field_warning( $form ) {
 		$message = sprintf(
-			/* translators: 1: Open strong tag, 2: Close strong tag, 3: Form title, 4: Open link tag, 5: Close link tag. */
+		/* translators: 1: Open strong tag, 2: Close strong tag, 3: Form title, 4: Open link tag, 5: Close link tag. */
 			esc_html__( '%1$sImportant%2$s: The form %3$s is using a deprecated payment collection method for Stripe that will stop working in a future version. Take action now to continue collecting payments. %4$sLearn more.%5$s', 'gravityformsstripe' ),
 			'<strong>',
 			'</strong>',
@@ -1906,9 +1999,9 @@ public function settings_setup_fee( $field, $echo = true ) {
 					'name'     => $field['name'] . '_enabled',
 					'value'    => '1',
 					'onchange' => "if(jQuery(this).prop('checked')){
-						jQuery('#{$field['name']}_product').show();
+						jQuery('#{$field['name']}_product').prop('disabled', false);
 					} else {
-						jQuery('#{$field['name']}_product').hide();
+						jQuery('#{$field['name']}_product').prop('disabled', true);
 					}",
 				),
 			),
@@ -1925,12 +2018,15 @@ public function settings_setup_fee( $field, $echo = true ) {
 
 		// Prepare setup fee select field settings.
 		$product_field = array(
-			'name'    => $field['name'] . '_product',
-			'type'    => 'select',
-			'class'   => $is_enabled ? '' : 'hidden',
-			'choices' => $this->get_payment_choices( $form ),
+			'name'     => $field['name'] . '_product',
+			'type'     => 'select',
+			'choices'  => $this->get_payment_choices( $form ),
 		);
 
+		if ( ! $is_enabled ) {
+			$product_field['disabled'] = 'disabled';
+		}
+
 		// Add select field markup to checkbox field markup.
 		$html .= '&nbsp' . $this->settings_select( $product_field, false );
 
@@ -2235,6 +2331,7 @@ public function init() {
 		add_filter( 'gform_pre_submission', array( $this, 'populate_credit_card_last_four' ) );
 		add_filter( 'gform_field_css_class', array( $this, 'stripe_card_field_css_class' ), 10, 3 );
 		add_filter( 'gform_submission_values_pre_save', array( $this, 'stripe_card_submission_value_pre_save' ), 10, 3 );
+		add_filter( 'gform_shortcode_stripe_customer_portal_link', array( $this->get_billing_portal_handler(), 'stripe_customer_portal_link_shortcode' ), 10, 3 );
 
 		// Supports frontend feeds.
 		$this->_supports_frontend_feeds = true;
@@ -2386,7 +2483,6 @@ public function register_init_scripts( $form, $field_values, $is_ajax ) {
 	 * @return bool If the script should be enqueued.
 	 */
 	public function frontend_script_callback( $form ) {
-
 		// Starts from 2.6, CC field isn't required when Stripe Checkout enabled.
 		return $form && $this->has_feed( $form['id'] ) && ( ( ! $this->is_stripe_checkout_enabled() && ( $this->has_stripe_card_field( $form ) || $this->has_credit_card_field( $form ) ) ) );
 
@@ -2560,7 +2656,7 @@ public function pre_validation( $result, $value, $form, $field ) {
 			// When a Stripe card is not on the last page, and the form is submitted by the SCA handler,
 			// the field failed because the Card Holder name is wiped out. In this case we assume it's valid.
 			$stripe_response = $this->get_stripe_js_response();
-			if ( ! empty( $stripe_response ) && substr( $stripe_response->id, 0, 3 ) === 'pi_' && $stripe_response->scaSuccess ) {
+			if ( ! empty( $stripe_response ) && $this->is_payment_intent( $stripe_response->id ) && $stripe_response->scaSuccess ) {
 				$result['is_valid'] = true;
 				$result['message']  = '';
 			}
@@ -2856,9 +2952,26 @@ public function authorize_product( $feed, $submission_data, $form, $entry ) {
 		// check if stripe_response has a payment id.
 		// if yes, confirm the payment here.
 		$stripe_response = $this->get_stripe_js_response();
-		if ( substr( $stripe_response->id, 0, 3 ) === 'pi_' ) {
+		if ( $this->is_payment_intent( $stripe_response->id ) ) {
 			$result = $this->api->get_payment_intent( $stripe_response->id );
 			if ( ! is_wp_error( $result ) ) {
+				$currency        = rgar( $entry, 'currency' );
+				$expected_amount = $this->get_amount_export( $submission_data['payment_amount'], $currency );
+
+				if ( $result->amount !== $expected_amount ) {
+					$this->log_debug( __METHOD__ . sprintf( '(): Amount mismatch. PaymentIntent: %s. Expected: %s. Cancelling PaymentIntent.', GFCommon::to_money( $this->get_amount_import( $result->amount, $currency ), $currency ), GFCommon::to_money( $submission_data['payment_amount'], $currency ) ) );
+
+					$result = $this->api->cancel_payment_intent( $result->id, 'fraudulent' );
+					if ( is_wp_error( $result ) ) {
+						$this->log_error( __METHOD__ . '(): ' . $result->get_error_message() );
+					}
+
+					// Clear the response so a new PI will be created on the next submission attempt.
+					$_POST['stripe_response'] = '';
+
+					return $this->authorization_error( esc_html__( 'Your payment attempt has failed. Please enter your card details and try again.', 'gravityformsstripe' ) );
+				}
+
 				// Add customer, receipt_email and metadata.
 				// Change data before sending to Stripe.
 				$data = $this->get_product_payment_data( $data, $feed, $submission_data, $form, $entry );
@@ -3482,7 +3595,7 @@ public function capture( $auth, $feed, $submission_data, $form, $entry ) {
 		// check if stripe_response has a payment id.
 		// if yes, confirm the payment here.
 		$response = $this->get_stripe_js_response();
-		if ( substr( $response->id, 0, 3 ) === 'pi_' ) {
+		if ( $this->is_payment_intent( $response->id ) ) {
 			$intent = $this->api->get_payment_intent( $response->id );
 
 			if ( is_wp_error( $intent ) ) {
@@ -3870,7 +3983,7 @@ public function subscribe( $feed, $submission_data, $form, $entry ) {
 				$this->log_error( __METHOD__ . '(): ' . $result->get_error_message() );
 
 				return $this->authorization_error( $result->get_error_message() );
-            }
+			}
 		} else {
 			// Prepare customer metadata.
 			// Starts from 3.0, customers created by Stripe Checkout won't have the `balance` set.
@@ -4177,6 +4290,11 @@ public function checkout_fulfillment( $session, $entry, $feed, $form ) {
 			$transaction_id = rgar( $session, 'payment_intent' );
 		}
 
+		$result = GFAPI::get_entry( rgar( $entry, 'id' ) );
+		if ( ! is_wp_error( $result ) ) {
+			$entry = $result;
+		}
+
 		if ( method_exists( $this, 'trigger_payment_delayed_feeds' ) ) {
 			$this->trigger_payment_delayed_feeds( $transaction_id, $feed, $entry, $form );
 		}
@@ -4199,6 +4317,36 @@ public function checkout_fulfillment( $session, $entry, $feed, $form ) {
 		}
 	}
 
+	/**
+	 * If this entry was created by a Stripe Checkout session, executes checkout_fulfillment() function
+	 *
+	 * @param array $entry Current entry being processed.
+	 *
+	 * @return bool|WP_Error Returns true if checkout_fulfillment() was called and false if entry was not created via Stripe Checkout. Returns a WP_Error if session can't be retrieved...
+	 */
+	public function maybe_checkout_fulfillment( $entry ) {
+
+		$session_id = gform_get_meta( $entry['id'], 'stripe_session_id' );
+		if ( ! $session_id ) {
+			return false;
+		}
+
+		$session = \Stripe\Checkout\Session::retrieve( $session_id );
+		if ( is_wp_error( $session ) ) {
+			$this->log_error( __METHOD__ . '(): A Stripe API error occurs; ' . $session->get_error_message() );
+			return new WP_Error( 'stripe_session_failed', __METHOD__ . '(): A Stripe API error occurs; ' . $session->get_error_message() );
+		}
+
+		$form = GFAPI::get_form( $entry['form_id'] );
+		$feed = $this->get_payment_feed( $entry, $form );
+
+		// Run gform_stripe_fulfillment hook.
+		$this->checkout_fulfillment( $session, $entry, $feed, $form );
+
+		return true;
+
+	}
+
 	// # STRIPE HELPER FUNCTIONS ---------------------------------------------------------------------------------------
 
 	/**
@@ -4809,6 +4957,8 @@ public function include_stripe_api( $mode = null, $settings = null ) {
 		// Assign the Stripe API object to this instance.
 		$this->api = $stripe;
 
+		return $this->api;
+
 	}
 
 	/**
@@ -4957,64 +5107,67 @@ public function callback() {
 
 				$entry = GFAPI::get_entry( $entry_id );
 
-				if ( ! $this->is_valid_entry_for_callback( $entry ) ) {
-					return $this->get_wrong_feed_wp_error( $entry_id );
-				}
+				$payment_status = rgar( $entry, 'payment_status' );
 
-				$action['entry_id'] = $entry_id;
+				// Don't process the webhook if the payment has already been refunded in the dashboard.
+				if ( $payment_status !== 'Refunded' ) {
+					if ( ! $this->is_valid_entry_for_callback( $entry ) ) {
+						return $this->get_wrong_feed_wp_error( $entry_id );
+					}
 
-				if ( $event->data->object->captured ) {
-					$action['type']   = 'refund_payment';
-					$action['amount'] = $this->get_amount_import( rgars( $event, 'data/object/amount_refunded' ), $entry['currency'] );
-				} else {
-					$action['type'] = 'void_authorization';
+					$action['entry_id'] = $entry_id;
+
+					if ( $event->data->object->captured ) {
+
+						$action['type']   = 'refund_payment';
+						$action['amount'] = $this->get_amount_import(
+							rgars( $event, 'data/object/amount_refunded' ),
+							$entry['currency']
+						);
+					} else {
+						$action['type'] = 'void_authorization';
+					}
 				}
 
 				break;
 
 			case 'charge.captured':
-				if ( $this->is_stripe_checkout_enabled() ) {
-					$action['transaction_id'] = rgars( $event, 'data/object/payment_intent' );
+				// Getting transaction ID. Use Payment Intent if one is set. Otherwhise use Charge ID.
+				$action['transaction_id'] = rgars( $event, 'data/object/payment_intent' ) ? rgars( $event, 'data/object/payment_intent' ) : rgars( $event, 'data/object/id' );
+				$entry_id = $this->get_entry_by_transaction_id( $action['transaction_id'] );
 
-					$entry_id = $this->get_entry_by_transaction_id( $action['transaction_id'] );
-
-					if ( $entry_id ) {
-						$entry = GFAPI::get_entry( $entry_id );
-
-						if ( ! $this->is_valid_entry_for_callback( $entry ) ) {
-							return $this->get_wrong_feed_wp_error( $entry_id );
-						}
+				// Abort if entry can't be found.
+				if ( ! $entry_id ) {
+					return $this->get_entry_not_found_wp_error( 'transaction', $action, $event );
+				}
+				$entry = GFAPI::get_entry( $entry_id );
 
-						$payment_status = rgar( $entry, 'payment_status' );
+				$is_processing = get_option( "gform_stripe_capturing_{$action['transaction_id']}" );
 
-						if ( $payment_status === 'Authorized' ) {
-							$form = GFAPI::get_form( $entry['form_id'] );
-							$feed = $this->get_payment_feed( $entry, $form );
+				// Abort if transaction is not 'Authorized' or capture process is currently taking place.
+				if ( rgar( $entry, 'payment_status' ) !== 'Authorized' || $is_processing ) {
+					$action['abort_callback'] = true;
+					break;
+				}
 
-							// Get session.
-							$session_id = gform_get_meta( $entry_id, 'stripe_session_id' );
-							$session    = $this->api->get_checkout_session( $session_id );
+				// Abort if entry doesn't match this callback.
+				if ( ! $this->is_valid_entry_for_callback( $entry ) ) {
+					return $this->get_wrong_feed_wp_error( $entry_id );
+				}
 
-							if ( is_wp_error( $session ) ) {
-								$this->log_error( __METHOD__ . '(): A Stripe API error occurs; ' . $session->get_error_message() );
-							} else {
-								// Mark authorized payment as Paid.
-								$this->log_debug( __METHOD__ . '(): Charge has been captured for entry #' . $entry_id . '. Mark is as paid.' );
+				$checkout_fulfillment_result = $this->maybe_checkout_fulfillment( $entry );
+				if ( is_wp_error( $checkout_fulfillment_result ) ) {
+					return $checkout_fulfillment_result;
+				}
 
-								$action['entry_id'] = $entry_id;
-								$action['type']     = 'complete_payment';
-								$action['amount']   = $this->get_amount_import( rgars( $event, 'data/object/amount' ), $entry['currency'] );
+				// Completing payment. Marking entry as Paid.
+				$action['entry_id'] = $entry_id;
+				$action['type']     = 'complete_payment';
+				$action['amount']   = $this->get_amount_import( rgars( $event, 'data/object/amount' ), $entry['currency'] );
 
-								// Run gform_stripe_fulfillment hook.
-								$this->checkout_fulfillment( $session, $entry, $feed, $form );
-							}
-						}
-					}
-				}
 				break;
 
 			case 'customer.subscription.deleted':
-
 				$action['subscription_id'] = rgars( $event, 'data/object/id' );
 				$entry_id                  = $this->get_entry_by_transaction_id( $action['subscription_id'] );
 				if ( ! $entry_id ) {
@@ -6003,10 +6156,10 @@ public function stripe_checkout_redirect_scripts( $entry, $form ) {
 			// frame, Safari can only perform the redirection from a top-level frame.
 			// For regular embedded forms the wrapper is harmless.
 			?>
-            <script src="https://js.stripe.com/v3"></script>
-            <div class="GF_AJAX_POSTBACK">
-                <p class="gform_stripe_checkout_message"><?php esc_html_e( 'You\'re being redirected to the hosted Checkout page on Stripe...', 'gravityformsstripe' ); ?></p>
-                <script>
+			<script src="https://js.stripe.com/v3"></script>
+			<div class="GF_AJAX_POSTBACK">
+				<p class="gform_stripe_checkout_message"><?php esc_html_e( 'You\'re being redirected to the hosted Checkout page on Stripe...', 'gravityformsstripe' ); ?></p>
+				<script>
                     var stripe = Stripe("<?php echo $this->get_publishable_api_key( $settings ); ?>");
 
                     stripe.redirectToCheckout({
@@ -6015,7 +6168,7 @@ public function stripe_checkout_redirect_scripts( $entry, $form ) {
                         console.log(result);
                     });
                 </script>
-            </div>
+			</div>
 			<?php
 			exit();
 		}
@@ -6204,10 +6357,10 @@ public function maybe_override_field_value( $field_value, $form, $entry, $field_
 	 * @return boolean
 	 */
 	public function has_stripe_card_field( $form = null ) {
-	    // Get form
+		// Get form
 		if ( is_null( $form ) ) {
 			$form = $this->get_current_form();
-        }
+		}
 
 		return $this->get_stripe_card_field( $form ) !== false;
 	}
@@ -6235,7 +6388,7 @@ public function get_stripe_card_field( $form ) {
 	 * @return array $fields
 	 */
 	public function billing_info_fields() {
-	    $fields = array(
+		$fields = array(
 			array(
 				'name'       => 'address_line1',
 				'label'      => __( 'Address', 'gravityformsstripe' ),
@@ -6328,9 +6481,9 @@ public function get_setting( $setting_name, $default_value = '', $settings = fal
 	 * @param int $field_id ID of the field being deleted.
 	 */
 	public function before_delete_field( $form_id, $field_id ) {
-	    parent::before_delete_field( $form_id, $field_id );
+		parent::before_delete_field( $form_id, $field_id );
 
-	    $form = GFAPI::get_form( $form_id );
+		$form = GFAPI::get_form( $form_id );
 		if ( $this->has_stripe_card_field( $form ) ) {
 			$field = $this->get_stripe_card_field( $form );
 
@@ -6650,6 +6803,71 @@ public function update_payment_intent() {
 		}
 	}
 
+	/**
+	 * AJAX helper function to capture a payment that has been previously authorized.
+	 *
+	 * @since 4.2
+	 */
+	public function ajax_capture_payment() {
+
+		check_ajax_referer( 'gfstripe_capture_payment', 'nonce' );
+
+		$entry_id       = absint( rgpost( 'entry_id' ) );
+		$transaction_id = sanitize_text_field( rgpost( 'transaction_id' ) );
+
+		// Make sure we have the right entry.
+		$entry = GFAPI::get_entry( $entry_id );
+		if ( is_wp_error( $entry ) ) {
+			wp_send_json_error( esc_html__( 'Unable to find entry.', 'gravityformsstripe' ) );
+		}
+
+		// Make sure we have a payment feed.
+		$form = GFAPI::get_form( $entry['form_id'] );
+		$feed = $this->get_payment_feed( $entry, $form );
+		if ( is_wp_error( $feed ) ) {
+			wp_send_json_error( esc_html__( 'Unable to find payment feed.', 'gravityformsstripe' ) );
+		}
+
+		// Including Stripe API.
+		$result = $this->include_stripe_api_for_entry( $entry_id );
+		if ( is_wp_error( $result ) ) {
+			wp_send_json_error( esc_html__( 'Could not initialize Stripe API.', 'gravityformsstripe' ) . ' ' . $result->get_error_message() );
+			return;
+		}
+
+		$result = $this->capture_payment( $transaction_id );
+		if ( ! $result['is_captured'] ) {
+			wp_send_json_error( $result['message'] );
+			return;
+		}
+
+		// Set processing flag so that webhook does not also try to process this transaction.
+		update_option( "gform_stripe_capturing_{$transaction_id}", true );
+
+		// Mark authorized payment as Paid in Gravity Forms.
+		$this->log_debug( __METHOD__ . '(): Payment has been captured for entry #' . $entry_id . '. Mark it as paid.' );
+
+		// Updating entry. Firing hooks.
+		$this->complete_payment(
+			$entry,
+			array(
+				'type'           => 'complete_payment',
+				'transaction_id' => $transaction_id,
+				'amount'         => $this->get_amount_import( $result['amount'], $entry['currency'] ),
+			)
+		);
+
+		// For transactions made via Stripe Checkout, run checkout_fulfillment().
+		$this->maybe_checkout_fulfillment( $entry );
+
+		// Cleaning up flag since processing is complete.
+		delete_option( "gform_stripe_capturing_{$transaction_id}" );
+
+		// Returning success message.
+		wp_send_json_success();
+	}
+
+
 	/**
 	 * Turn country into two digits for Stripe Elements.
 	 *
@@ -6670,6 +6888,69 @@ public function get_country_code() {
 		wp_send_json_success( array( 'code' => $code ) );
 	}
 
+	/**
+	 * Refund a payment.
+	 *
+	 * @since 4.2
+	 */
+	public function ajax_refund() {
+		check_ajax_referer( 'gf_stripe_refund', 'nonce' );
+
+		$transaction_id = sanitize_text_field( wp_unslash( empty( $_POST['transaction_id'] ) ? '' : $_POST['transaction_id'] ) );
+		$payment_intent = $this->is_payment_intent( $transaction_id );
+		$entry_id       = sanitize_text_field( wp_unslash( empty( $_POST['entry_id'] ) ? '' : $_POST['entry_id'] ) );
+
+		// Make sure we have the right entry.
+		$entry    = GFAPI::get_entry( $entry_id );
+		if ( is_wp_error( $entry ) ) {
+			wp_send_json_error( array( 'message' => __( 'Unable to find entry.', 'gravityformsstripe' ) ) );
+		}
+
+		// Make sure we have a payment feed.
+		$form = GFAPI::get_form( $entry['form_id'] );
+		$feed = $this->get_payment_feed( $entry, $form );
+		if ( is_wp_error( $feed ) ) {
+			wp_send_json_error( array( 'message' => __( 'Unable to find payment feed.', 'gravityformsstripe' ) ) );
+		}
+
+		// Load the Stripe API library.
+		if ( $this->is_feed_stripe_connect_enabled( $feed['id'] ) ) {
+			$this->include_stripe_api( $this->get_api_mode( $feed['meta'], $feed['id'] ), $feed['meta'] );
+		} else {
+			$this->include_stripe_api();
+		}
+
+		// Get the payment.
+		if ( $payment_intent ) {
+			$payment = $this->api->get_payment_intent( $transaction_id );
+		} else {
+			$payment = $this->api->get_charge( $transaction_id );
+		}
+
+		if ( ! $payment ) {
+			wp_send_json_error( array( 'message' => __( 'Unable to find payment on Stripe', 'gravityformsstripe' ) ) );
+		}
+
+		// Send the refund to Stripe.
+		$this->log_debug( __METHOD__ . sprintf( '(): Processing refund for transaction %s for entry #%d.', $transaction_id, $entry['id'] ) );
+		$refund = $this->api->create_refund( $transaction_id, $payment_intent );
+		if ( is_wp_error( $refund ) ) {
+			$this->log_error( __METHOD__ . '(): Unable to refund payment; ' . $refund->get_error_message() );
+			wp_send_json_error( array( 'message' => $refund->get_error_message() ) );
+		}
+
+		// Save the refund details.
+		$action = array(
+			'payment_status'   => 'Refunded',
+			'transaction_type' => 'refund',
+			'transaction_id'   => $refund->id,
+			'amount'           => GFCommon::to_money( $this->get_amount_import( $refund->amount ) ),
+		);
+		$this->refund_payment( $entry, $action );
+
+		wp_send_json_success();
+	}
+
 	/**
 	 * Alter product feeds payment data before sent with Stripe API.
 	 *
@@ -6844,7 +7125,7 @@ public function get_authentication_state_action() {
 	}
 
 	/**
-	 * Retreives stripe account display name.
+	 * Retrieves stripe account display name.
 	 *
 	 * @param \Stripe\Account $stripe_account Stripe account object.
 	 *
@@ -6858,4 +7139,155 @@ private function get_stripe_display_name( $stripe_account ) {
 		return ! empty( $display_name ) ? $display_name : esc_html__( 'Unnamed account', 'gravityformsstripe' );
 	}
 
+	/**
+	 * Captures a payment using the appropriate Stripe API
+	 *
+	 * @param string $transaction_id Stripe transaction ID.
+	 *
+	 * @since 4.2
+	 *
+	 * @return array The result of the capture operation in the following format:
+	 *      - is_captured (bool) Whether or not the payment is now captured (it could have been captured during this operation or have already been captured before).
+	 *      - message (string) Error or success message.
+	 */
+	private function capture_payment( $transaction_id ) {
+
+		$is_payment_intent = $this->is_payment_intent( $transaction_id );
+
+		$payment_object = $is_payment_intent ? $this->api->get_payment_intent( $transaction_id ) : $this->api->get_charge( $transaction_id );
+		$object_label   = $is_payment_intent ? 'payment intent' : 'charge';
+		if ( is_wp_error( $payment_object ) ) {
+			$this->log_error( __METHOD__ . '(): Cannot retrieve ' . $object_label . ' data from Stripe for transaction_id: ' . $transaction_id . '. error: ' . $payment_object->get_error_message() );
+
+			return array(
+				'is_captured' => false,
+				'message'     => esc_html__( 'Could not retrieve payment information from Stripe.', 'gravityformsstripe' ),
+			);
+		}
+
+		// Abort if payment has already been captured.
+		if ( $this->is_payment_captured( $payment_object ) ) {
+			return array(
+				'is_captured'     => true,
+				'message'         => esc_html__( 'Payment has already been captured.', 'gravityformsstripe' ),
+				'amount'          => $this->get_captured_amount( $payment_object ),
+			);
+		}
+
+		// Capturing payment.
+		$captured_payment_object = $is_payment_intent ? $this->api->capture_payment_intent( $payment_object ) : $this->api->capture_charge( $payment_object );
+		$this->log_debug( __METHOD__ . '(): Capturing payment using ' . $object_label . ' API. transaction_id: ' . $transaction_id );
+
+		if ( is_wp_error( $captured_payment_object ) || ! $this->is_payment_captured( $captured_payment_object ) ) {
+
+			$wp_error = is_wp_error( $captured_payment_object ) ? $captured_payment_object : new WP_Error( 'could_not_capture', esc_html__( 'Unable to capture payment', 'gravityformsstripe' ) );
+			$this->log_error( __METHOD__ . '(): Cannot capture ' . $object_label . '. transaction_id: ' . $transaction_id . '. error: ' . $wp_error->get_error_message() );
+
+			return array(
+				'is_captured' => false,
+				'message'     => $wp_error->get_error_message(),
+			);
+		}
+
+		return array(
+			'is_captured'    => true,
+			'message'        => esc_html__( 'Payment captured successfully.', 'gravityformsstripe' ),
+			'amount'         => $this->get_captured_amount( $captured_payment_object ),
+		);
+	}
+
+	/**
+	 * Returns whether or not the specified payment object (Payment Intent or Charge) has been captured.
+	 *
+	 * @param array $payment_object A Payment Intent or Charge object.
+	 *
+	 * @since 4.2
+	 *
+	 * @return bool True if payment has been captured. False otherwise.
+	 */
+	private function is_payment_captured( $payment_object ) {
+		return $payment_object['object'] == 'payment_intent' ? $payment_object->status === 'succeeded' : $payment_object->captured;
+	}
+
+	/**
+	 * Returns the captured amount for the specified payment object (Payment Intent or Charge).
+	 *
+	 * @param array $payment_object A Payment Intent or Charge object.
+	 *
+	 * @since 4.2
+	 *
+	 * @return float The amount captured
+	 */
+	private function get_captured_amount( $payment_object ) {
+		return $payment_object['object'] == 'payment_intent' ? $payment_object->amount_received : $payment_object->amount;
+	}
+
+	/**
+	 * Includes the Stripe API using the global Stripe account configured in settings or the account specific to the Feed associated with the entry.
+	 *
+	 * @param int $entry_id Current entry ID.
+	 *
+	 * @since 4.2
+	 *
+	 * @return bool|WP_Error True if the API could be included. WP_Error otherwise.
+	 */
+	private function include_stripe_api_for_entry( $entry_id ) {
+
+		// Getting feeds associated with the entry.
+		$feed_ids = $this->get_feeds_by_entry( $entry_id );
+		if ( empty( $feed_ids ) ) {
+			$this->log_error( __METHOD__ . '(): Cannot retrieve Stripe feed for entry_id:  ' . $entry_id );
+
+			return new WP_Error( 'feed_not_found', esc_html__( 'Feed associated with entry could not be found.', 'gravityformsstripe' ) );
+		}
+		$feed_id = $feed_ids[0];
+
+		// Include Stripe API library.
+		if ( $this->is_feed_stripe_connect_enabled( $feed_id ) ) {
+			$feed = $this->get_feed( $feed_id );
+			$this->include_stripe_api( $this->get_api_mode( $feed['meta'], $feed['id'] ), $feed['meta'] );
+		} else {
+			$this->include_stripe_api();
+		}
+
+		return true;
+	}
+
+	/**
+	 * Display the "Refund" button in the product details box on the entry page, if needed
+	 *
+	 * @since 4.2
+	 *
+	 * @param int   $form_id The id of the form.
+	 * @param array $entry   The entry we're viewing.
+	 */
+	public function maybe_display_refund_button( $form_id, $entry ) {
+		if ( $entry['payment_status'] !== 'Paid' || ! $this->is_payment_gateway( $entry['id'] ) ) {
+			return;
+		}
+
+		printf(
+			'<p><button href="#" data-tid="%1$s" data-amount="%2$s" data-currency="%3$s" data-lid="%4$s" class="button stripe-refund">%5$s</button><span id="refund_wait_container" style="display: none; margin-left: 5px;"><i class="gficon-gravityforms-spinner-icon gficon-spin"></i>%6$s</span></p>
+					<div class="alert_red gform_stripe_refund_alert" style="padding:10px; display:none;"></div>',
+			esc_attr( $entry['transaction_id'] ),
+			esc_attr( $entry['payment_amount'] ),
+			esc_attr( $entry['currency'] ),
+			esc_attr( $entry['id'] ),
+			esc_html__( 'Refund Payment', 'gravityformsstripe' ),
+			esc_html__( 'Sending refund request', 'gravityformsstripe' )
+		);
+	}
+
+	/**
+	 * Helper function that determines if a transaction ID was created by the Payment Intent API
+	 *
+	 * @param string $transaction_id Current transaction ID.
+	 *
+	 * @since 4.2
+	 *
+	 * @return bool Returns true if the specified transaction ID was created by the Payment Intent API. Returns false otherwise.
+	 */
+	private function is_payment_intent( $transaction_id ) {
+		return substr( $transaction_id, 0, 3 ) === 'pi_';
+	}
 }
diff --git a/css/plugin_settings.css b/css/plugin_settings.css
index 8808c79..11c00a3 100644
--- a/css/plugin_settings.css
+++ b/css/plugin_settings.css
@@ -43,4 +43,4 @@
 #trialPeriod {
 	width: 4rem;
 	text-align: center;
-}
\ No newline at end of file
+}
diff --git a/includes/class-gf-stripe-api.php b/includes/class-gf-stripe-api.php
index 00ad9a1..cd69c14 100644
--- a/includes/class-gf-stripe-api.php
+++ b/includes/class-gf-stripe-api.php
@@ -34,17 +34,29 @@ class GF_Stripe_API {
 	 */
 	protected $stripe_client;
 
+	/**
+	 * Null or an instance of the Gravity Forms Stripe Add-On.
+	 *
+	 * @since 4.3
+	 *
+	 * @var GFStripe
+	 */
+	protected $addon;
+
 	/**
 	 * Initialize Stripe API library.
 	 *
-	 * @since  3.4
+	 * @since 3.4
+	 * @since 4.3 Added the $addon param.
 	 *
-	 * @param string $api_key Stripe API key.
+	 * @param string        $api_key Stripe API key.
+	 * @param null|GFStripe $addon   Null or an instance of the Gravity Forms Stripe Add-On.
 	 */
-	public function __construct( $api_key ) {
+	public function __construct( $api_key, $addon = null ) {
 
 		$this->api_key     = $api_key;
 		$this->api_version = '2020-03-02';
+		$this->addon       = empty( $addon ) ? gf_stripe() : $addon;
 
 		// If Stripe class does not exist, load Stripe API library.
 		if ( ! class_exists( '\Stripe\Stripe' ) ) {
@@ -52,7 +64,8 @@ public function __construct( $api_key ) {
 		}
 
 		require_once 'deprecated.php';
-		$this->stripe_client = new \Stripe\StripeClient( $api_key );
+		$this->init_client();
+
 		// Set Stripe API key.
 		Stripe\Stripe::setApiKey( $api_key );
 		// Set API version.
@@ -65,6 +78,28 @@ public function __construct( $api_key ) {
 
 	}
 
+	/**
+	 * Initializes the StripeClient with the API key.
+	 *
+	 * @since 4.3
+	 */
+	private function init_client() {
+		if ( ! class_exists( '\Stripe\StripeClient' ) ) {
+			$reflector = new ReflectionClass( \Stripe\Stripe::class );
+			$this->addon->log_debug( __METHOD__ . '(): \Stripe\StripeClient does not exist. An older or incomplete version of the Stripe PHP SDK is being included from ' . dirname( $reflector->getFileName() ) );
+
+			return;
+		}
+
+		if ( empty( $this->api_key ) ) {
+			$this->addon->log_debug( __METHOD__ . '(): Unable to initialize the Stripe API Client. The add-on is not connected to a Stripe account.' );
+
+			return;
+		}
+
+		$this->stripe_client = new \Stripe\StripeClient( $this->api_key );
+	}
+
 	/**
 	 * Get Stripe account info.
 	 *
@@ -73,6 +108,10 @@ public function __construct( $api_key ) {
 	 * @return bool|WP_Error|\Stripe\Account Return WP_Error if exceptions thrown.
 	 */
 	public function get_account() {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			// Attempt to retrieve account details.
 			return $this->stripe_client->accounts->retrieve();
@@ -95,6 +134,10 @@ public function get_account() {
 	 * @return Stripe\Charge|WP_Error
 	 */
 	public function create_charge( $charge_meta ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->charges->create( $charge_meta );
 		} catch ( \Exception $e ) {
@@ -113,6 +156,10 @@ public function create_charge( $charge_meta ) {
 	 * @return \Stripe\Charge|WP_Error
 	 */
 	public function get_charge( $transaction_id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->charges->retrieve( $transaction_id );
 		} catch ( \Exception $e ) {
@@ -131,6 +178,10 @@ public function get_charge( $transaction_id ) {
 	 * @return \Stripe\Charge|WP_Error
 	 */
 	public function save_charge( $charge ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->charges->update( $charge->id, $charge->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -149,6 +200,10 @@ public function save_charge( $charge ) {
 	 * @return \Stripe\Charge|WP_Error
 	 */
 	public function capture_charge( $charge ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->charges->capture( $charge->id, $charge->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -167,6 +222,10 @@ public function capture_charge( $charge ) {
 	 * @return Stripe\Plan|WP_Error
 	 */
 	public function create_plan( $plan_meta ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->plans->create( $plan_meta );
 		} catch ( \Exception $e ) {
@@ -184,6 +243,10 @@ public function create_plan( $plan_meta ) {
 	 * @return bool|\Stripe\Plan|WP_Error
 	 */
 	public function get_plan( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->plans->retrieve( $id, array( 'expand' => array( 'product' ) ) );
 		} catch ( \Exception $e ) {
@@ -206,6 +269,27 @@ public function get_plan( $id ) {
 		}
 	}
 
+	/**
+	 * Get the Stripe Product.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string $id The Stripe Product ID.
+	 *
+	 * @return bool|\Stripe\Product|WP_Error
+	 */
+	public function get_product( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
+		try {
+			return $this->stripe_client->products->retrieve( $id );
+		} catch ( \Exception $e ) {
+			return $this->get_error( $e );
+		}
+	}
+
 	/**
 	 * Create the Stripe Customer.
 	 *
@@ -216,6 +300,10 @@ public function get_plan( $id ) {
 	 * @return \Stripe\Customer|WP_Error
 	 */
 	public function create_customer( $customer_meta ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->customers->create( $customer_meta );
 		} catch ( \Exception $e ) {
@@ -233,6 +321,10 @@ public function create_customer( $customer_meta ) {
 	 * @return \Stripe\Customer|WP_Error
 	 */
 	public function get_customer( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->customers->retrieve( $id );
 		} catch ( \Exception $e ) {
@@ -250,6 +342,10 @@ public function get_customer( $id ) {
 	 * @return \Stripe\Customer|WP_Error
 	 */
 	public function save_customer( $customer ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->customers->update( $customer->id, $customer->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -268,6 +364,10 @@ public function save_customer( $customer ) {
 	 * @return \Stripe\Customer|WP_Error
 	 */
 	public function update_customer( $id, $meta ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->customers->update( $id, $meta );
 		} catch ( \Exception $e ) {
@@ -285,6 +385,10 @@ public function update_customer( $id, $meta ) {
 	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
 	 */
 	public function create_payment_intent( $data ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->paymentIntents->create( $data );
 		} catch ( \Exception $e ) {
@@ -302,6 +406,10 @@ public function create_payment_intent( $data ) {
 	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
 	 */
 	public function get_payment_intent( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->paymentIntents->retrieve( $id );
 		} catch ( \Exception $e ) {
@@ -320,6 +428,10 @@ public function get_payment_intent( $id ) {
 	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
 	 */
 	public function update_payment_intent( $id, $data ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->paymentIntents->update( $id, $data );
 		} catch ( \Exception $e ) {
@@ -337,6 +449,10 @@ public function update_payment_intent( $id, $data ) {
 	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
 	 */
 	public function confirm_payment_intent( $intent ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->paymentIntents->confirm( $intent->id, $intent->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -354,6 +470,10 @@ public function confirm_payment_intent( $intent ) {
 	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
 	 */
 	public function save_payment_intent( $intent ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->paymentIntents->update( $intent->id, $intent->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -371,6 +491,10 @@ public function save_payment_intent( $intent ) {
 	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
 	 */
 	public function capture_payment_intent( $intent ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->paymentIntents->capture( $intent->id, $intent->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -378,6 +502,34 @@ public function capture_payment_intent( $intent ) {
 		}
 	}
 
+	/**
+	 * Cancels the payment intent.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string $id     The payment intent id.
+	 * @param string $reason The optional reason for cancelling. Possible values are duplicate, fraudulent, requested_by_customer, or abandoned.
+	 *
+	 * @return \Stripe\PaymentIntent|WP_Error Return WP_Error if exceptions thrown.
+	 */
+	public function cancel_payment_intent( $id, $reason = '' ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
+		$params = array();
+
+		if ( ! empty( $reason ) ) {
+			$params['cancellation_reason'] = $reason;
+		}
+
+		try {
+			return $this->stripe_client->paymentIntents->cancel( $id, $params );
+		} catch ( \Exception $e ) {
+			return $this->get_error( $e );
+		}
+	}
+
 	/**
 	 * Create the checkout session.
 	 *
@@ -388,6 +540,10 @@ public function capture_payment_intent( $intent ) {
 	 * @return \Stripe\Checkout\Session|WP_Error
 	 */
 	public function create_checkout_session( $data ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->checkout->sessions->create( $data );
 		} catch ( \Exception $e ) {
@@ -405,6 +561,10 @@ public function create_checkout_session( $data ) {
 	 * @return \Stripe\Checkout\Session|WP_Error
 	 */
 	public function get_checkout_session( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->checkout->sessions->retrieve( $id );
 		} catch ( \Exception $e ) {
@@ -422,6 +582,10 @@ public function get_checkout_session( $id ) {
 	 * @return \Stripe\Coupon|WP_Error
 	 */
 	public function get_coupon( $coupon ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->coupons->retrieve( $coupon );
 		} catch ( \Exception $e ) {
@@ -439,6 +603,10 @@ public function get_coupon( $coupon ) {
 	 * @return \Stripe\Subscription|WP_Error
 	 */
 	public function create_subscription( $meta ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->subscriptions->create( $meta );
 		} catch ( \Exception $e ) {
@@ -456,6 +624,10 @@ public function create_subscription( $meta ) {
 	 * @return \Stripe\Subscription|WP_Error
 	 */
 	public function get_subscription( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->subscriptions->retrieve( $id );
 		} catch ( \Exception $e ) {
@@ -474,6 +646,10 @@ public function get_subscription( $id ) {
 	 * @return \Stripe\Subscription|WP_Error
 	 */
 	public function update_subscription( $id, $meta ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->subscriptions->update( $id, $meta );
 		} catch ( \Exception $e ) {
@@ -491,6 +667,10 @@ public function update_subscription( $id, $meta ) {
 	 * @return \Stripe\Subscription|WP_Error
 	 */
 	public function save_subscription( $subscription ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->subscriptions->update( $subscription->id, $subscription->serializeParameters() );
 		} catch ( \Exception $e ) {
@@ -508,6 +688,10 @@ public function save_subscription( $subscription ) {
 	 * @return \Stripe\Subscription|WP_Error
 	 */
 	public function cancel_subscription( $subscription ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->subscriptions->cancel( $subscription->id );
 		} catch ( \Exception $e ) {
@@ -525,6 +709,10 @@ public function cancel_subscription( $subscription ) {
 	 * @return \Stripe\Invoice|WP_Error
 	 */
 	public function get_invoice( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->invoices->retrieve( $id );
 		} catch ( \Exception $e ) {
@@ -543,6 +731,10 @@ public function get_invoice( $id ) {
 	 * @return \Stripe\Invoice|WP_Error
 	 */
 	public function pay_invoice( $invoice, $params = array() ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->invoices->pay( $invoice->id, $params );
 		} catch ( \Exception $e ) {
@@ -560,6 +752,10 @@ public function pay_invoice( $invoice, $params = array() ) {
 	 * @return \Stripe\InvoiceItem|WP_Error
 	 */
 	public function add_invoice_item( $params = array() ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->invoiceItems->create( $params );
 		} catch ( \Exception $e ) {
@@ -577,6 +773,10 @@ public function add_invoice_item( $params = array() ) {
 	 * @return \Stripe\Event|WP_Error
 	 */
 	public function get_event( $id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return $this->stripe_client->events->retrieve( $id );
 		} catch ( \Exception $e ) {
@@ -596,6 +796,10 @@ public function get_event( $id ) {
 	 * @return \Stripe\Event|WP_Error
 	 */
 	public function construct_event( $body, $sig_header, $endpoint_secret ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
 		try {
 			return \Stripe\Webhook::constructEvent( $body, $sig_header, $endpoint_secret );
 		} catch ( \Exception $e ) {
@@ -604,6 +808,63 @@ public function construct_event( $body, $sig_header, $endpoint_secret ) {
 		}
 	}
 
+
+	/**
+	 * Create a billing portal link for the provided customer id.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string $customer_id The customer id.
+	 *
+	 * @return string|WP_Error
+	 */
+	public function get_billing_portal_link( $customer_id ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
+		try {
+
+			$response = $this->stripe_client->billingPortal->sessions->create(
+				array(
+					'customer'   => $customer_id,
+					'return_url' => get_site_url(),
+				)
+			);
+
+			return $response->url;
+
+		} catch ( \Stripe\Exception\ApiErrorException $e ) {
+
+			return $this->get_error( $e );
+
+		}
+	}
+
+	/**
+	 * Refund a payment.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string  $transaction_id The transaction ID to refund
+	 * @param boolean $payment_intent Whether the payment was created with the payment intents API (true) or charges API (false)
+	 *
+	 * @return \Stripe\Refund|WP_Error
+	 */
+	public function create_refund( $transaction_id, $payment_intent ) {
+		if ( empty( $this->stripe_client ) ) {
+			return $this->get_client_error();
+		}
+
+		$key = $payment_intent ? 'payment_intent' : 'charge';
+
+		try {
+			return $this->stripe_client->refunds->create( [ $key => $transaction_id ] );
+		} catch ( \Exception $e ) {
+			return $this->get_error( $e );
+		}
+	}
+
 	/**
 	 * Get the exception and return WP_Error.
 	 *
@@ -625,4 +886,20 @@ private function get_error( $e ) {
 			return new WP_Error( $e->getError()->code, $e->getError()->message );
 		}
 	}
+
+	/**
+	 * Return the WP_Error for when the Stripe API client wasn't initialized.
+	 *
+	 * @since 4.3
+	 *
+	 * @return WP_Error
+	 */
+	private function get_client_error() {
+		if ( ! class_exists( '\Stripe\StripeClient' ) ) {
+			return new WP_Error( 'stripe_client_missing', __( 'The Stripe API Client is missing. The theme or another plugin is including an older or incomplete version of the Stripe PHP SDK.', 'gravityformsstripe' ) );
+		}
+
+		return new WP_Error( 'stripe_client_not_connected', __( 'The Stripe API Client is not initialized. Please connect the add-on to a Stripe account.', 'gravityformsstripe' ) );
+	}
+
 }
diff --git a/includes/class-gf-stripe-billing-portal.php b/includes/class-gf-stripe-billing-portal.php
new file mode 100644
index 0000000..9e8f75b
--- /dev/null
+++ b/includes/class-gf-stripe-billing-portal.php
@@ -0,0 +1,535 @@
+<?php
+
+
+/**
+ * Gravity Forms Stripe billing portal handler.
+ *
+ * This class acts as a wrapper for all things for creating/managing the self-serve billing portal links.
+ *
+ * @see https://stripe.com/docs/billing/subscriptions/customer-portal
+ *
+ * @since     4.2
+ * @package   GravityForms
+ * @author    Rocketgenius
+ * @copyright Copyright (c) 2021, Rocketgenius
+ */
+class GF_Stripe_Billing_Portal {
+
+	/**
+	 * Instance of a GFStripe object.
+	 *
+	 * @since 4.2
+	 *
+	 * @var GFStripe
+	 */
+	protected $addon;
+
+	/**
+	 * The logged in user that the links are being retrieved for.
+	 *
+	 * @since 4.2
+	 *
+	 * @var WP_User
+	 */
+	protected $user;
+
+	/**
+	 * If we are getting the subscriptions made by a specific form only, this holds the form id.
+	 *
+	 * @since 4.2
+	 *
+	 * @var integer
+	 */
+	protected $form_id = 0;
+
+	/**
+	 * If we should show the inactive subscriptions as well.
+	 *
+	 * @since 4.2
+	 *
+	 * @var integer
+	 */
+	protected $show_inactive = true;
+
+	/**
+	 * Stores any errors that might happen while executing the shortcode.
+	 *
+	 * @since 4.2
+	 *
+	 * @var array
+	 */
+	protected $shortcode_errors = array();
+
+	/**
+	 * GF_Stripe_Billing_Portal constructor.
+	 *
+	 * @since 4.2
+	 *
+	 * @param GFStripe $addon Instance of a GFStripe object.
+	 */
+	public function __construct( $addon ) {
+
+		$this->addon = $addon;
+
+	}
+
+	/**
+	 * Create a billing portal link for the Stripe customer created by the given entry.
+	 *
+	 * @since 4.2
+	 *
+	 * @param array $entry The entry that created the Stripe customer.
+	 *
+	 * @return string|bool
+	 */
+	public function get_entry_link( $entry ) {
+		$customer_id = gform_get_meta( rgar( $entry, 'id' ), 'stripe_customer_id' );
+		if ( empty( $customer_id ) ) {
+			$this->addon->log_debug( __METHOD__ . '(): No stripe_customer_id for entry #' . rgar( $entry, 'id' ) );
+
+			return '';
+		}
+
+		$api = $this->get_api_for_entry( $entry );
+
+		$link = $api->get_billing_portal_link( $customer_id );
+
+		if ( is_wp_error( $link ) ) {
+			$this->addon->log_error( __METHOD__ . '(): Unable to get portal link' . $link->get_error_message() );
+			return false;
+		}
+
+		return $link;
+	}
+
+	/**
+	* Displays the stripe self serve billing portal links for the logged in user.
+	*
+	* @since 4.2
+	*
+	* @param string $shortcode_string The full shortcode string.
+	* @param array  $attributes       The attributes within the shortcode.
+	* @param string $content          The content of the shortcode, if available.
+	*
+	* @return string
+	*/
+	public function stripe_customer_portal_link_shortcode( $string, $attributes, $content ) {
+
+		extract(
+			shortcode_atts(
+				array(
+					'show_inactive' => true,
+					'id'            => 0,
+					'redirect_url'  => '',
+				),
+				$attributes
+			)
+		);
+
+		$form_id = $id && (int) $id > 0 ? $id : 0;
+
+		return $this->build_shortcode_ui( $form_id, $show_inactive, $redirect_url );
+
+	}
+
+	/**
+	 * Build the markup for the shortcode given the provided attributes.
+	 *
+	 * @since 4.2
+	 *
+	 * @param integer $form_id        If provided only the subscriptions for this form will be outputted.
+	 * @param bool    $show_inactive  Whether to show the inactive subscriptions or not.
+	 * @param string  $redirect_url   Where to redirect the user to login.
+	 *
+	 * @return string
+	 */
+	protected function build_shortcode_ui( $form_id, $show_inactive, $redirect_url ) {
+		$this->form_id       = $form_id;
+		$this->show_inactive = $show_inactive;
+
+		if ( ! $this->get_user() ) {
+
+			return $this->get_redirect_script( $redirect_url );
+
+		}
+
+		$subscriptions = $this->get_user_subscriptions();
+
+		return $this->get_subscriptions_management_markup( $subscriptions );
+
+	}
+
+	/**
+	 * Prints the required assets for styling and handling errors.
+	 *
+	 * To display and handle the errors correctly we need the filtered styles for the form and only two scripts.
+	 *
+	 * @since 4.2
+	 *
+	 * @param array $entry The entry used to get the form to print the assets for.
+	 */
+	protected function print_assets( $entry ) {
+
+		if ( ! class_exists( 'GFFormDisplay' ) ) {
+			require_once GFCommon::get_base_path() . '/form_display.php';
+		}
+
+		$form   = GFAPI::get_form( rgar( $entry, 'form_id' ) );
+		$assets = \GFFormDisplay::get_form_enqueue_assets( $form );
+
+		foreach ( $assets as $asset ) {
+
+			// To get the handle name we need to make it accessible as it is a protected property.
+			$reflection      = new ReflectionClass( $asset );
+			$handle_property = $reflection->getProperty( 'handle' );
+			$handle_property->setAccessible( true );
+			$asset_handle = $handle_property->getValue( $asset );
+
+			// we only need styles, wp-a11y for accessibility, jQuery for some dom handling.
+			if ( $asset instanceof GF_Script_Asset === true && ! in_array( $asset_handle, array( 'wp-a11y', 'jquery' ) ) ) {
+				continue;
+			}
+
+			$asset->print_asset();
+
+		}
+
+	}
+
+	/**
+	 * Returns the no subscriptions found message.
+	 *
+	 * @since 4.2
+	 *
+	 * @return string
+	 */
+	private function get_no_subscriptions_found_message() {
+		$message = __( 'You don\'t have any subscriptions.', 'gravityformsstripe' );
+
+		/**
+		 * Filters the no subscriptions found message.
+		 *
+		 * @since 4.2
+		 *
+		 * @param string $message The message to filter.
+		 */
+		return gf_apply_filters( array( 'gform_stripe_no_subscriptions_found_message', $this->form_id ), $message );
+	}
+
+	/**
+	 * Outputs JS code to redirect the user if not logged in.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string $redirect_url where to redirect the user to login.
+	 *
+	 * @return string
+	 */
+	private function get_redirect_script( $redirect_url = '' ) {
+
+		$current_page_url = \RGFormsModel::get_current_page_url();
+
+		if ( ! $redirect_url ) {
+			$redirect_url = wp_login_url( $current_page_url );
+		} else {
+			$redirect_url = add_query_arg(
+				array(
+					'redirect_to' => urlencode( $current_page_url ),
+				),
+				$redirect_url
+			);
+		}
+
+		return '
+		
+		<script type="text/javascript">
+			window.location.href = "' . $redirect_url . '";
+		</script>
+		
+		';
+	}
+
+	/**
+	 * Checks if a request to redirect the logged in user to the stripe billing patrol is present, creates the link and redirects the user to it.
+	 *
+	 * @since 4.2
+	 */
+	public function maybe_redirect_logged_in_user_to_self_serve_link() {
+
+		if (
+			is_user_logged_in()
+			&& rgpost( 'gforms_stripe_entry_id' )
+			&& rgpost( 'gforms_stripe_customer_id' )
+			&& wp_verify_nonce( rgpost( 'gforms_stripe_self_serve_link_nonce' ), 'gforms_stripe_self_serve_link_' . rgpost( 'gforms_stripe_customer_id' ) )
+			) {
+
+			$entry = GFAPI::get_entry( rgpost( 'gforms_stripe_entry_id' ) );
+			$link  = $this->get_entry_link( $entry );
+
+			if ( $link ) {
+				wp_redirect( $link );
+			} else {
+				$this->print_assets( $entry );
+				$this->shortcode_errors[] = array(
+					'message'      => __( 'There was an error generating your Customer Portal link.', 'gravityformsstripe' ),
+					'subscription' => array(
+						'entry_id' => $entry['id'],
+						'title'    => rgpost( 'gforms_stripe_subscription_title' ),
+					),
+				);
+			}
+		}
+
+	}
+
+
+	/**
+	 * Passes the subscriptions information to the view and returns the generated markup
+	 *
+	 * @since 4.2
+	 *
+	 * @param array $subscriptions Subscription information for a user.
+	 *
+	 * @return string
+	 */
+	private function get_subscriptions_management_markup( $subscriptions ) {
+
+		$no_subscriptions_found_message = $this->get_no_subscriptions_found_message();
+		$errors                         = $this->shortcode_errors;
+
+		$markup = '';
+		ob_start();
+			include 'views/subscription-information.php';
+		$markup .= ob_get_clean();
+
+		/**
+		 * Filters the subscriptions details markup.
+		 *
+		 * @since 4.2
+		 *
+		 * @param string  $markup  The list markup.
+		 * @param array   $subscriptions {
+		 *    Array of subscription information.
+		 *
+		 *    @type string  $plan_title The subscription plan title.
+		 *    @type string  $currency   The subscription currency.
+		 *    @type integer $start_date The subscription start date.
+		 *    @type double  $price      The subscription price.
+		 *    @type string  $frequency  The subscription frequency.
+		 *    @type string  $status     The subscription status.
+		 * }
+		 * @param integer $form_id The form ID to get the subscriptions for.
+		 */
+		return gf_apply_filters( array( 'gform_stripe_subscriptions_self_serve_markup', $this->form_id ), $markup, $subscriptions, $this->form_id );
+	}
+
+
+	/**
+	 * Returns the current logged in user.
+	 *
+	 * @since 4.2
+	 *
+	 * @return false|WP_User
+	 */
+	private function get_user() {
+
+		if ( $this->user ) {
+			return $this->user;
+		}
+
+		if ( is_user_logged_in() ) {
+
+			$this->user = wp_get_current_user();
+
+			return $this->user;
+		}
+
+		return false;
+
+	}
+
+	/**
+	 * Returns the Stripe subscription object that is associated for a specific entry.
+	 *
+	 * @since 4.2
+	 *
+	 * @param array $entry The entry to get the subscription object for.
+	 *
+	 * @return \Stripe\Subscription|WP_Error
+	 */
+	private function get_stripe_subscription_for_entry( $entry ) {
+
+		$api             = $this->get_api_for_entry( $entry );
+		$subscription_id = rgar( $entry, 'transaction_id' );
+		$subscription    = $api->get_subscription( $subscription_id );
+
+		if ( is_wp_error( $subscription ) ) {
+			$this->addon->log_debug( __METHOD__ . '(): Failed to retrieve Stripe subscription object for entry ' . rgar( $entry, 'id' ) . ', error : ' . $subscription->get_error_message() );
+		}
+
+		return $subscription;
+
+	}
+
+	/**
+	 * Retrieves the stripe product object for a subscription that is linked to a certain entry.
+	 *
+	 * @since 4.2
+	 *
+	 * @param integer $entry      The entry we are getting the product for.
+	 * @param string  $product_id The product ID.
+	 *
+	 * @return Stripe\Product|WP_Error
+	 */
+	private function get_stripe_subscription_product_for_entry( $entry, $product_id ) {
+
+		$api     = $this->get_api_for_entry( $entry );
+		$product = $api->get_product( $product_id );
+
+		if ( is_wp_error( $product ) ) {
+			$this->addon->log_debug( __METHOD__ . '(): Failed to retrieve Stripe product  ' . $product_id . ', error : ' . $subscription->get_error_message() );
+		}
+
+		return $product;
+	}
+
+	/**
+	 * Looks for and returns the IDs of all the stripe entries that have a subscription made with the provided email address.
+	 *
+	 * Any subscription requires a customer_id, which is created before the subscription itself is created and is saved to the entry's meta with the stripe_customer_id key.
+	 * We are using this key and the email to find the subscription entry(s), where the customer_id(s) is saved, which is needed to generate the link.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string $email The email address to use for the search.
+	 *
+	 * @return array A list of entry IDs that have subscriptions made by the provided email address.
+	 */
+	private function get_email_entry_ids( $email ) {
+
+		$entry_ids = GFAPI::get_entry_ids(
+			$this->form_id,
+			array(
+				'transaction_type' => 2,
+				'is_fulfilled'     => 1,
+				'field_filters'    => array(
+					array(
+						'value' => $email,
+					),
+					array(
+						'key'   => 'payment_gateway',
+						'value' => 'gravityformsstripe',
+					),
+					array(
+						'key'      => 'stripe_customer_id',
+						'operator' => '<>',
+						'value'    => '',
+					),
+				),
+			)
+		);
+
+		return $entry_ids;
+
+	}
+
+	/**
+	 * Gets all the subscriptions and their details for the provided email.
+	 *
+	 * @since 4.2
+	 *
+	 * @param string $email The email address to use for the search.
+	 *
+	 * @return array The subscriptions found.
+	 */
+	private function get_email_subscriptions( $email ) {
+
+		$subscriptions = array();
+		$entry_ids     = $this->get_email_entry_ids( $email );
+
+		foreach ( $entry_ids as $entry_id ) {
+
+			$entry = GFAPI::get_entry( $entry_id );
+
+			$stripe_subscription = $this->get_stripe_subscription_for_entry( $entry );
+
+			if (
+				is_wp_error( $stripe_subscription )
+				|| ( $this->show_inactive !== true && $stripe_subscription->status === 'canceled' )
+			) {
+				continue;
+			}
+
+			$stripe_product = $this->get_stripe_subscription_product_for_entry( $entry, $stripe_subscription->plan->product );
+			$product_name   = __( 'Subscription', 'gravityformsstripe' );
+			if ( ! is_wp_error( $stripe_product ) ) {
+				$product_name = $stripe_product->name;
+			}
+
+			$subscription['plan_title'] = $product_name;
+			$subscription['currency']   = strtoupper( $stripe_subscription->plan->currency );
+			$subscription['start_date'] = $stripe_subscription->start_date;
+			$subscription['price']      = $this->addon->get_amount_import( $stripe_subscription->plan->amount, $subscription['currency'] );
+			$subscription['frequency']  = $stripe_subscription->plan->interval;
+			$subscription['status']     = $stripe_subscription->status;
+
+			if ( $stripe_subscription->cancel_at_period_end !== false && $stripe_subscription->current_period_end > time() ) {
+				/* Translators: 1: Subscription end date */
+				$subscription['status'] .= ' ' . sprintf( __( 'until %s', 'gravityformsstripe' ), date( 'M, jS Y', $stripe_subscription->current_period_end ) );
+			}
+
+			if ( $stripe_subscription->status === 'trialing' ) {
+				/* Translators: 1: subscription first billing period date after trial period is over */
+				$subscription['frequency'] .= ' ' . sprintf( __( 'starting from %s', 'gravityformsstripe' ), date( 'M, jS Y', $stripe_subscription->trial_end ) );
+			}
+
+			$subscription['customer_id'] = gform_get_meta( rgar( $entry, 'id' ), 'stripe_customer_id' );
+
+			$subscriptions[ $entry_id ] = $subscription;
+
+		}
+
+		return $subscriptions;
+	}
+
+	/**
+	 * Gets all the subscriptions and their details for the user.
+	 *
+	 * @since 4.2
+	 *
+	 * @return array The subscriptions found or an empty array if no subscriptions were found.
+	 */
+	private function get_user_subscriptions() {
+		$user = $this->get_user();
+		if ( ! is_a( $user, 'WP_User' ) || empty( $user->user_email ) ) {
+			return array();
+		}
+
+		return $this->get_email_subscriptions( $user->user_email );
+	}
+
+	/**
+	 * Initializes an API object using the settings found in the feed or the general settings if no feeds found or if no settings were saved in the feed.
+	 *
+	 * Stripe has a feature that allows admins to connect to a different stripe account on feed level.
+	 *
+	 * @since 4.2
+	 *
+	 * @param array $entry The entry to get the API object for.
+	 *
+	 * @return GF_Stripe_API
+	 */
+	private function get_api_for_entry( $entry ) {
+
+		$feed = $this->addon->get_payment_feed( $entry );
+
+		if ( ! empty( $feed ) && $this->addon->is_feed_stripe_connect_enabled( $feed['id'] ) ) {
+			$api = $this->addon->include_stripe_api( $this->addon->get_api_mode( $feed['meta'], $feed['id'] ), $feed['meta'] );
+		} else {
+			$api = $this->addon->include_stripe_api();
+		}
+
+		return $api;
+	}
+
+}
diff --git a/includes/views/subscription-information.php b/includes/views/subscription-information.php
new file mode 100644
index 0000000..218fd76
--- /dev/null
+++ b/includes/views/subscription-information.php
@@ -0,0 +1,151 @@
+<div class="gform_wrapper gforms-stripe-self-serve">
+
+	<div id="gf_form_focus" class="stripe-self-serve-focus" tabindex="-1" ></div>
+
+	<?php if ( count( $errors ) ) { ?>
+
+		<div class="gform_validation_errors gforms-stripe-self-serve-errors" id="gforms_stripe_self_serve_subscriptions_errors_container">
+
+			<h2 class="gform_submission_error">
+
+				<span class="gform-icon gform-icon--close"></span>
+
+				<?php esc_html_e( 'The following errors occurred.', 'gravityformsstripe' ); ?>
+
+			</h2>
+
+			<ol>
+
+				<?php foreach ( $errors as $error ) { ?>
+					<li>
+
+						<a class="gform_validation_error_link" href="#gforms_subscription_link_<?php echo $error['subscription']['entry_id']; ?>">
+							<?php echo esc_html( $error['subscription']['title'] ) . ': ' . esc_html( $error['message'] ); ?>
+						</a>
+
+					</li>
+				<?php } ?>
+
+			</ol>
+
+		</div>
+
+		<script type="text/javascript">
+			jQuery( document ).ready( function () {
+				// Announce validation errors.
+				if ( ! jQuery( '.gforms-stripe-self-serve .gform_validation_errors' ).length ) {
+					return;
+				}
+
+				jQuery( '.stripe-self-serve-focus' ).focus();
+				setTimeout( function () {
+					var message = jQuery( '.gforms-stripe-self-serve .gform_validation_errors > h2' ).text() + ': ' + jQuery( '.gforms-stripe-self-serve .gform_validation_errors > ol' ).text();
+					wp.a11y.speak( message, 'assertive' );
+				}, 1000 );
+			} );
+
+		</script>
+
+	<?php } ?>
+
+	<div class="gforms-stripe-self-serve-subscriptions-information-container">
+		<?php
+
+		if ( ! $subscriptions ) {
+
+			echo esc_html( $no_subscriptions_found_message );
+
+		} else {
+
+			?>
+			<ul class="gforms-stripe-self-subscriptions-list">
+			<?php
+
+			$rendered_subscriptions_counter = 0;
+
+			foreach ( $subscriptions as $entry_id => $subscription ) {
+
+				$nonce = wp_create_nonce( 'gforms_stripe_self_serve_link_' . $subscription['customer_id'] );
+
+				?>
+				<li class="gforms-stripe-subscription" id="gforms_subscription_entry_<?php echo $entry_id; ?>">
+
+					<h2 class="gforms-stripe-subscription-title" >
+
+						<?php echo esc_html( $subscription['plan_title'] ); ?>
+
+					</h2>
+
+					<div class="gforms-stripe-subscription-details">
+
+						<div class="gforms-stripe-subscription-status">
+							<?php echo esc_html__( 'Status', 'gravityformsstripe' ) . ': ' . ucfirst( rgar( $subscription, 'status' ) ); ?>
+						</div>
+
+						<div class="gforms-stripe-subscription-start">
+							<?php echo esc_html__( 'Start Date', 'gravityformsstripe' ) . ': ' . date( 'M, jS Y', rgar( $subscription, 'start_date' ) ); ?>
+						</div>
+
+						<div class="gforms-stripe-subscription-billing-cycle">
+
+							<span class="gforms-stripe-subscription-billing-cycle-money">
+								<?php echo GFCommon::to_money( rgar( $subscription, 'price' ), rgar( $subscription, 'currency' ) ); ?>
+							</span>
+
+							<span class="gforms-stripe-subscription-billing-cycle-amount">
+								<?php echo esc_html__( 'per', 'gravityformsstripe' ) . ' ' . rgar( $subscription, 'frequency' ); ?>
+							</span>
+
+						</div>
+
+					</div>
+
+					<div class="gforms-stripe-subscription-portal-link">
+
+						<form method="post" id="gforms_subscription_<?php echo $entry_id; ?>">
+
+							<input type="hidden" name="gforms_stripe_self_serve_link_nonce" value="<?php echo $nonce; ?>" />
+							<input type="hidden" name="gforms_stripe_customer_id" value="<?php echo $subscription['customer_id']; ?>" />
+							<input type="hidden" name="gforms_stripe_entry_id" value="<?php echo $entry_id; ?>" />
+							<input type="hidden" name="gforms_stripe_subscription_title" value="<?php echo $subscription['plan_title']; ?>" />
+
+							<button type="submit" id="gforms_subscription_link_<?php echo $entry_id; ?>">
+								<?php esc_html_e( 'Manage subscription', 'gravityformsstripe' ); ?>
+							</button>
+
+						</form>
+
+					</div>
+				<?php
+				$rendered_subscriptions_counter++;
+				if ( $rendered_subscriptions_counter < count( $subscriptions ) ) {
+					echo '<hr class="gforms-stripe-subscription-details-separator" >';
+				}
+				?>
+
+				</li>
+				<?php
+			}
+		}
+		?>
+
+		</ul>
+
+		<script type="text/javascript">
+			document.getElementById('gf_form_focus').focus();
+		</script>
+
+	</div>
+
+</div>
+
+<style>
+	ul.gforms-stripe-self-subscriptions-list li {
+		list-style-type: none;
+		margin:0;
+	}
+
+	.gforms-stripe-subscription-portal-link button {
+		margin-top: 1.25rem;
+	}
+</style>
diff --git a/js/admin.js b/js/admin.js
index 3a04988..738f23f 100644
--- a/js/admin.js
+++ b/js/admin.js
@@ -30,6 +30,9 @@ window.GFStripeAdmin = null;
 
             this.maybeLockAccountSettings();
             this.bindWebhookAlert();
+
+            this.bindRefund();
+            this.bindCapture();
         }
 
         this.validateKey = function(keyName, key){
@@ -195,7 +198,7 @@ window.GFStripeAdmin = null;
                                 alert(response.data.message);
                             }
 
-                            $button.removeAttr('disabled');
+                            deauthButton.removeAttr('disabled');
                         }
                     });
                 }
@@ -256,7 +259,7 @@ window.GFStripeAdmin = null;
 
             // Use the built-in "beforeunload" event to throw the confirmation when redirecting.
             window.addEventListener('beforeunload', function (e) {
-                if ( self.accountSettingsLocked || $('.error.below-h2').length ) {
+                if ( self.accountSettingsLocked ) {
                     // Cancel the event
                     e.preventDefault();
                     // Chrome requires returnValue to be set
@@ -275,6 +278,126 @@ window.GFStripeAdmin = null;
             }
         }
 
+
+        /**
+         * Handles refund button click and sends a refund ajax request.
+         *
+         * @since 1.3 //@todo - version
+         */
+        this.bindRefund = function() {
+            $( '.stripe-refund' ).on(
+                'click',
+                function( e ) {
+                    e.preventDefault();
+                    var refundButton = $( '.stripe_refund' ),
+                        refundWaitContainer = $( '#refund_wait_container' ),
+                        transactionId = $( this ).data( 'tid' );
+                        entryId = $( this ).data( 'lid' );
+                    if ( ! window.confirm( gforms_stripe_admin_strings.refund ) ) {
+                        return false;
+                    }
+
+                    // Set disabled state.
+                    refundButton.prop( 'disabled', true );
+                    refundWaitContainer.fadeIn();
+                    wp.a11y.speak( gforms_stripe_admin_strings.refund_processing, 'assertive' );
+
+                    $.ajax(
+                        {
+                            async: true,
+                            url: ajaxurl,
+                            dataType: 'json',
+                            method: 'POST',
+                            data: {
+                                action: 'gfstripe_refund',
+                                transaction_id: transactionId,
+                                entry_id: entryId,
+                                nonce: gforms_stripe_admin_strings.refund_nonce,
+                            },
+                            success: function( response ) {
+                                if ( response.success ) {
+                                    window.location.reload();
+                                } else {
+                                    wp.a11y.speak( response.data.message, 'assertive' );
+                                    $( '.gform_stripe_refund_alert' ).show().html( response.data.message );
+                                }
+                            },
+                            complete: function() {
+                                wp.a11y.speak( gforms_stripe_admin_strings.refund_complete, 'assertive' );
+                                refundButton.prop( 'disabled', false );
+                                refundWaitContainer.hide();
+                            },
+                        }
+                    ).fail(
+                        function( jqXHR, textStatus, error ) {
+                            window.alert( error );
+                            refundButton.prop( 'disabled', false );
+                            refundWaitContainer.hide();
+                        }
+                    );
+                }
+            );
+        };
+
+		this.bindCapture = function() {
+			$( '.stripe-capture' ).on( 'click keypress',
+				function( e ) {
+
+					e.preventDefault();
+
+					var captureButton = $( '.stripe-capture' ),
+                        captureWaitContainer = $( '#capture_wait_container' );
+						errorContainer = $( '.gform_stripe_capture_alert' );
+
+					if ( ! window.confirm( gforms_stripe_admin_strings.capture_confirm ) ) {
+						return false;
+					}
+
+					// Set disabled state
+					captureWaitContainer.fadeIn();
+					captureButton.prop( 'disabled', true );
+					errorContainer.hide();
+					wp.a11y.speak( gforms_stripe_admin_strings.capture_processing, 'assertive' );
+
+					var requestData = captureButton.data( 'ajax' );
+
+					$.ajax( {
+						url: ajaxurl,
+						method: 'POST',
+						data: {
+							action: 'gfstripe_capture_action',
+							transaction_id: requestData.transaction_id,
+							entry_id: requestData.entry_id,
+							nonce: requestData.nonce,
+						},
+						success: function( response ) {
+
+							if ( response.success ) {
+								wp.a11y.speak( gforms_stripe_admin_strings.capture_complete, 'assertive' );
+								// Success. Reload page.
+								window.location.reload();
+							} else {
+								wp.a11y.speak( response.data, 'assertive' );
+                                errorContainer.show().html( response.data );
+
+                                captureButton.prop( 'disabled', false );
+                                captureWaitContainer.hide();
+							}
+						}
+					}
+					).fail(
+						function( jqXHR, textStatus, error ) {
+							wp.a11y.speak( error, 'assertive' );
+							errorContainer.show().html( error );
+
+							captureButton.prop( 'disabled', false );
+							captureWaitContainer.hide();
+						}
+					);
+				}
+			);
+        };
+
         this.init();
     };
 
diff --git a/js/admin.min.js b/js/admin.min.js
index 2a6d3e6..439bbdf 100644
--- a/js/admin.min.js
+++ b/js/admin.min.js
@@ -1 +1 @@
-window.GFStripeAdmin=null,function(r){function t(){var o=this;this.accountSettingsLocked=!1,this.deauthActionable=!1,this.inputContainerPrefix=gforms_stripe_admin_strings.input_container_prefix,this.inputPrefix=gforms_stripe_admin_strings.input_prefix,this.liveDependencySupported=gforms_stripe_admin_strings.liveDependencySupported,this.apiMode=gforms_stripe_admin_strings.apiMode,this.init=function(){this.initKeyStatus("live_publishable_key"),this.initKeyStatus("live_secret_key"),this.initKeyStatus("test_publishable_key"),this.initKeyStatus("test_secret_key"),this.bindDeauthorize(),this.liveDependencySupported||this.bindAPIModeChange(),this.maybeLockAccountSettings(),this.bindWebhookAlert()},this.validateKey=function(t,e){0!=e.length?(r("#"+t).val(e.trim()),this.setKeyStatusIcon(t,"<img src='"+gforms_stripe_admin_strings.spinner+"'/>"),"live_publishable_key"==t||"test_publishable_key"==t?this.validatePublishableKey(t,e):this.validateSecretKey(t,e)):this.setKeyStatus(t,"")},this.validateSecretKey=function(e,t){r.post(ajaxurl,{action:"gf_validate_secret_key",keyName:e,key:t,nonce:gforms_stripe_admin_strings.ajax_nonce},function(t){"valid"==(t=t.trim())?o.setKeyStatus(e,"1"):"invalid"==t?o.setKeyStatus(e,"0"):o.setKeyStatusIcon(e,gforms_stripe_admin_strings.validation_error)})},this.validatePublishableKey=function(i,t){this.setKeyStatusIcon(i,"<img src='"+gforms_stripe_admin_strings.spinner+"'/>"),cc={number:"4916433572511762",exp_month:"01",exp_year:(new Date).getFullYear()+1,cvc:"111",name:"Test Card"},Stripe.setPublishableKey(t),Stripe.card.createToken(cc,function(t,e){200!=t&&(400!=t&&402!=t||"live_publishable_key"!=i)?o.setKeyStatus(i,"0"):o.setKeyStatus(i,"1")})},this.initKeyStatus=function(t){var e=r("#"+t+"_is_valid"),i=r("#"+t);0<e.length?this.setKeyStatus(t,e.val()):0<i.length&&this.validateKey(t,i.val())},this.setKeyStatus=function(t,e){r("#"+t+"_is_valid").val(e);var i="";"1"==e?i='<i class="fa icon-check fa-check gf_valid"></i>':"0"==e&&(i='<i class="fa icon-remove fa-times gf_invalid"></i>'),this.setKeyStatusIcon(t,i)},this.setKeyStatusIcon=function(t,e){var i=r("#"+t+"_status_icon");0<i.length&&i.remove(),r("#"+t).after("<span id='"+t+"_status_icon'>&nbsp;&nbsp;"+e+"</span>")},this.bindDeauthorize=function(){r(".gform_stripe_deauth_button").on("click",function(t){if(t.preventDefault(),o.accountSettingsLocked)return window.location.reload(),!1;var e=r("#gform_stripe_deauth_button"),i=r("#deauth_scope"),n=gforms_stripe_admin_strings.disconnect,s=r(this).data("mode"),a=r(this).data("fid");if(o.deauthActionable){t=r("#"+s+"_deauth_scope0").is(":checked")?"site":"account",n="site"==t&&""!==a?n.feed:n[t];if(!confirm(n))return!1;e.attr("disabled","disabled"),r.ajax({async:!1,url:ajaxurl,dataType:"json",method:"POST",data:{action:"gfstripe_deauthorize",scope:t,fid:a,id:r(this).data("id"),mode:s,nonce:gforms_stripe_admin_strings.ajax_nonce},success:function(t){t.success?window.location.reload():alert(t.data.message),$button.removeAttr("disabled")}})}else r(".gform_stripe_deauth_button").eq(0).hide(),""!==a&&r(".connected_to_stripe_text").hide(),i.show(0,function(){o.deauthActionable=!0})})},this.bindAPIModeChange=function(){""!==this.apiMode&&void 0!==this.apiMode||(this.apiMode="live",r("#api_mode0").prop("checked",!0));var e="live"===this.apiMode?"test":"live";r("#"+this.inputContainerPrefix+this.apiMode+"_auth_token").show(),r("#"+this.inputContainerPrefix+e+"_auth_token").hide(),r('#tab_gravityformsstripe input[name="'+this.inputPrefix+'_api_mode"]').on("click",function(t){o.apiMode=r(this).val(),e="live"===o.apiMode?"test":"live",r("#"+o.inputContainerPrefix+e+"_auth_token").hide(),r("#"+o.inputContainerPrefix+o.apiMode+"_auth_token").show()})},this.maybeLockAccountSettings=function(){r("#"+this.inputContainerPrefix+"connected_to").siblings("#"+this.inputContainerPrefix+"api_mode, #"+this.inputContainerPrefix+"live_auth_token, #"+this.inputContainerPrefix+"test_auth_token").hide(),r("#gform_stripe_change_account").on("click",function(){var t;r(this).data("disabled")?alert(gforms_stripe_admin_strings.switch_account_disabled_message):(r("#"+o.inputContainerPrefix+"api_mode").show(),t="live"===o.apiMode?"test":"live",r("#"+o.inputContainerPrefix+t+"_auth_token").hide(),r("#"+o.inputContainerPrefix+o.apiMode+"_auth_token").show(),r(this).off("click").addClass("disabled"))}),r("table.gforms_form_settings").on("change","input, select",function(){var t=r(this).attr("name");t!==o.inputPrefix+"_api_mode"&&"deauth_scope"!==t&&t!==o.inputPrefix+"_transactionType"&&(o.accountSettingsLocked=!0)}),r("#gform-settings-save").on("click",function(){r(".error.below-h2").remove(),o.accountSettingsLocked=!1}),window.addEventListener("beforeunload",function(t){(o.accountSettingsLocked||r(".error.below-h2").length)&&(t.preventDefault(),t.returnValue="")})},this.bindWebhookAlert=function(){r("#gform_stripe_change_account").length&&""===r("#"+this.apiMode+"_signing_secret").val()&&(r("#webhooks_enabled").focus(),r([document.documentElement,document.body]).animate({scrollTop:r("#"+o.inputContainerPrefix+"api_mode").offset().top+20},1e3))},this.init()}r(document).ready(function(){GFStripeAdmin=new t})}(jQuery);
\ No newline at end of file
+window.GFStripeAdmin=null,function(o){function e(){var r=this;this.accountSettingsLocked=!1,this.deauthActionable=!1,this.inputContainerPrefix=gforms_stripe_admin_strings.input_container_prefix,this.inputPrefix=gforms_stripe_admin_strings.input_prefix,this.liveDependencySupported=gforms_stripe_admin_strings.liveDependencySupported,this.apiMode=gforms_stripe_admin_strings.apiMode,this.init=function(){this.initKeyStatus("live_publishable_key"),this.initKeyStatus("live_secret_key"),this.initKeyStatus("test_publishable_key"),this.initKeyStatus("test_secret_key"),this.bindDeauthorize(),this.liveDependencySupported||this.bindAPIModeChange(),this.maybeLockAccountSettings(),this.bindWebhookAlert(),this.bindRefund(),this.bindCapture()},this.validateKey=function(e,t){0!=t.length?(o("#"+e).val(t.trim()),this.setKeyStatusIcon(e,"<img src='"+gforms_stripe_admin_strings.spinner+"'/>"),"live_publishable_key"==e||"test_publishable_key"==e?this.validatePublishableKey(e,t):this.validateSecretKey(e,t)):this.setKeyStatus(e,"")},this.validateSecretKey=function(t,e){o.post(ajaxurl,{action:"gf_validate_secret_key",keyName:t,key:e,nonce:gforms_stripe_admin_strings.ajax_nonce},function(e){"valid"==(e=e.trim())?r.setKeyStatus(t,"1"):"invalid"==e?r.setKeyStatus(t,"0"):r.setKeyStatusIcon(t,gforms_stripe_admin_strings.validation_error)})},this.validatePublishableKey=function(i,e){this.setKeyStatusIcon(i,"<img src='"+gforms_stripe_admin_strings.spinner+"'/>"),cc={number:"4916433572511762",exp_month:"01",exp_year:(new Date).getFullYear()+1,cvc:"111",name:"Test Card"},Stripe.setPublishableKey(e),Stripe.card.createToken(cc,function(e,t){200!=e&&(400!=e&&402!=e||"live_publishable_key"!=i)?r.setKeyStatus(i,"0"):r.setKeyStatus(i,"1")})},this.initKeyStatus=function(e){var t=o("#"+e+"_is_valid"),i=o("#"+e);0<t.length?this.setKeyStatus(e,t.val()):0<i.length&&this.validateKey(e,i.val())},this.setKeyStatus=function(e,t){o("#"+e+"_is_valid").val(t);var i="";"1"==t?i='<i class="fa icon-check fa-check gf_valid"></i>':"0"==t&&(i='<i class="fa icon-remove fa-times gf_invalid"></i>'),this.setKeyStatusIcon(e,i)},this.setKeyStatusIcon=function(e,t){var i=o("#"+e+"_status_icon");0<i.length&&i.remove(),o("#"+e).after("<span id='"+e+"_status_icon'>&nbsp;&nbsp;"+t+"</span>")},this.bindDeauthorize=function(){o(".gform_stripe_deauth_button").on("click",function(e){if(e.preventDefault(),r.accountSettingsLocked)return window.location.reload(),!1;var t=o("#gform_stripe_deauth_button"),i=o("#deauth_scope"),n=gforms_stripe_admin_strings.disconnect,s=o(this).data("mode"),a=o(this).data("fid");if(r.deauthActionable){e=o("#"+s+"_deauth_scope0").is(":checked")?"site":"account",n="site"==e&&""!==a?n.feed:n[e];if(!confirm(n))return!1;t.attr("disabled","disabled"),o.ajax({async:!1,url:ajaxurl,dataType:"json",method:"POST",data:{action:"gfstripe_deauthorize",scope:e,fid:a,id:o(this).data("id"),mode:s,nonce:gforms_stripe_admin_strings.ajax_nonce},success:function(e){e.success?window.location.reload():alert(e.data.message),t.removeAttr("disabled")}})}else o(".gform_stripe_deauth_button").eq(0).hide(),""!==a&&o(".connected_to_stripe_text").hide(),i.show(0,function(){r.deauthActionable=!0})})},this.bindAPIModeChange=function(){""!==this.apiMode&&void 0!==this.apiMode||(this.apiMode="live",o("#api_mode0").prop("checked",!0));var t="live"===this.apiMode?"test":"live";o("#"+this.inputContainerPrefix+this.apiMode+"_auth_token").show(),o("#"+this.inputContainerPrefix+t+"_auth_token").hide(),o('#tab_gravityformsstripe input[name="'+this.inputPrefix+'_api_mode"]').on("click",function(e){r.apiMode=o(this).val(),t="live"===r.apiMode?"test":"live",o("#"+r.inputContainerPrefix+t+"_auth_token").hide(),o("#"+r.inputContainerPrefix+r.apiMode+"_auth_token").show()})},this.maybeLockAccountSettings=function(){o("#"+this.inputContainerPrefix+"connected_to").siblings("#"+this.inputContainerPrefix+"api_mode, #"+this.inputContainerPrefix+"live_auth_token, #"+this.inputContainerPrefix+"test_auth_token").hide(),o("#gform_stripe_change_account").on("click",function(){var e;o(this).data("disabled")?alert(gforms_stripe_admin_strings.switch_account_disabled_message):(o("#"+r.inputContainerPrefix+"api_mode").show(),e="live"===r.apiMode?"test":"live",o("#"+r.inputContainerPrefix+e+"_auth_token").hide(),o("#"+r.inputContainerPrefix+r.apiMode+"_auth_token").show(),o(this).off("click").addClass("disabled"))}),o("table.gforms_form_settings").on("change","input, select",function(){var e=o(this).attr("name");e!==r.inputPrefix+"_api_mode"&&"deauth_scope"!==e&&e!==r.inputPrefix+"_transactionType"&&(r.accountSettingsLocked=!0)}),o("#gform-settings-save").on("click",function(){o(".error.below-h2").remove(),r.accountSettingsLocked=!1}),window.addEventListener("beforeunload",function(e){r.accountSettingsLocked&&(e.preventDefault(),e.returnValue="")})},this.bindWebhookAlert=function(){o("#gform_stripe_change_account").length&&""===o("#"+this.apiMode+"_signing_secret").val()&&(o("#webhooks_enabled").focus(),o([document.documentElement,document.body]).animate({scrollTop:o("#"+r.inputContainerPrefix+"api_mode").offset().top+20},1e3))},this.bindRefund=function(){o(".stripe-refund").on("click",function(e){e.preventDefault();var n=o(".stripe_refund"),s=o("#refund_wait_container"),e=o(this).data("tid");if(entryId=o(this).data("lid"),!window.confirm(gforms_stripe_admin_strings.refund))return!1;n.prop("disabled",!0),s.fadeIn(),wp.a11y.speak(gforms_stripe_admin_strings.refund_processing,"assertive"),o.ajax({async:!0,url:ajaxurl,dataType:"json",method:"POST",data:{action:"gfstripe_refund",transaction_id:e,entry_id:entryId,nonce:gforms_stripe_admin_strings.refund_nonce},success:function(e){e.success?window.location.reload():(wp.a11y.speak(e.data.message,"assertive"),o(".gform_stripe_refund_alert").show().html(e.data.message))},complete:function(){wp.a11y.speak(gforms_stripe_admin_strings.refund_complete,"assertive"),n.prop("disabled",!1),s.hide()}}).fail(function(e,t,i){window.alert(i),n.prop("disabled",!1),s.hide()})})},this.bindCapture=function(){o(".stripe-capture").on("click keypress",function(e){e.preventDefault();var n=o(".stripe-capture"),s=o("#capture_wait_container");if(errorContainer=o(".gform_stripe_capture_alert"),!window.confirm(gforms_stripe_admin_strings.capture_confirm))return!1;s.fadeIn(),n.prop("disabled",!0),errorContainer.hide(),wp.a11y.speak(gforms_stripe_admin_strings.capture_processing,"assertive");e=n.data("ajax");o.ajax({url:ajaxurl,method:"POST",data:{action:"gfstripe_capture_action",transaction_id:e.transaction_id,entry_id:e.entry_id,nonce:e.nonce},success:function(e){e.success?(wp.a11y.speak(gforms_stripe_admin_strings.capture_complete,"assertive"),window.location.reload()):(wp.a11y.speak(e.data,"assertive"),errorContainer.show().html(e.data),n.prop("disabled",!1),s.hide())}}).fail(function(e,t,i){wp.a11y.speak(i,"assertive"),errorContainer.show().html(i),n.prop("disabled",!1),s.hide()})})},this.init()}o(document).ready(function(){GFStripeAdmin=new e})}(jQuery);
\ No newline at end of file
diff --git a/js/frontend.js b/js/frontend.js
index c4f8fbe..fe634a7 100644
--- a/js/frontend.js
+++ b/js/frontend.js
@@ -648,4 +648,4 @@ window.GFStripe = null;
 
 	}
 
-})(jQuery);
\ No newline at end of file
+})(jQuery);
diff --git a/languages/gravityformsstripe-ar.mo b/languages/gravityformsstripe-ar.mo
index bb99014b81309288f68369b6a724aa5017b51f35..3298efec1ded1be684942a8261e747e7be0e07d4 100644
GIT binary patch
delta 12
Tcmcc0e3f}ZHlxwToJ>XlAKnCJ

delta 12
Tcmcc0e3f}ZHlyLjoJ>XlAK3(D

diff --git a/languages/gravityformsstripe-ca.mo b/languages/gravityformsstripe-ca.mo
index 556915940fb238c4ca26c00737c35ef9b19c3506..7c6060818934401874d27235b97b3ad4c44563c7 100644
GIT binary patch
delta 12
TcmZ3*zKVUqQbwbV%UGBJ9ry$(

delta 12
TcmZ3*zKVUqQbxm#%UGBJ9rFYz

diff --git a/languages/gravityformsstripe-da_DK.mo b/languages/gravityformsstripe-da_DK.mo
index 65c1836907955f6609447e55e948c5b2eb0f87f8..f84faf223f9c3ca8c0696e6fb7bfeed9bb480e00 100644
GIT binary patch
delta 14
VcmbPYJjHlJAuprR<|1At9sni~1W*6~

delta 14
VcmbPYJjHlJAuprh<|1At9sni^1Wy0}

diff --git a/languages/gravityformsstripe-de_DE.mo b/languages/gravityformsstripe-de_DE.mo
index e7add68bffc7b51a856faaf7aace57a585790942..60ed9e999cfa6e949ee518d0f942b92802cfc643 100644
GIT binary patch
delta 16
XcmZqK&DgS=aYLISqtWJe!@t@9IeG@J

delta 16
XcmZqK&DgS=aYLISqv7Uu!@t@9IdlfC

diff --git a/languages/gravityformsstripe-de_DE_formal.mo b/languages/gravityformsstripe-de_DE_formal.mo
index 12a96cda9f9ef0b19e97248e7c8ced8891eee5e3..1199830c0bbd172011859d5ddc983aa0d95560be 100644
GIT binary patch
delta 12
Tcmdnaww-N4HlxwToYPDI9!mt1

delta 12
Tcmdnaww-N4HlyLjoYPDI9!3O`

diff --git a/languages/gravityformsstripe-en_AU.mo b/languages/gravityformsstripe-en_AU.mo
index c73a9dd17909e6bcd747f04a7983b086d60d2cec..41bafa89116c86749ea9884972db8f9d99491005 100644
GIT binary patch
delta 14
Vcmdnyy3KV%u`r|2<`Q8iegG@e1nU3*

delta 14
Vcmdnyy3KV%u`r|I<`Q8iegG@Y1nK|)

diff --git a/languages/gravityformsstripe-en_GB.mo b/languages/gravityformsstripe-en_GB.mo
index 09fe50843a9d386c786023fd99fbf9f4ad692da9..cf490c93ef356602bdb8954ad86560a6823e06f5 100644
GIT binary patch
delta 14
VcmcbreN}tIPHsk{&AYgzxd1P01w{Y=

delta 14
VcmcbreN}tIPHslS&AYgzxd1O_1w;S<

diff --git a/languages/gravityformsstripe-es_ES.mo b/languages/gravityformsstripe-es_ES.mo
index a2035c4e95df3dc35069a18a108ed001017b6f12..812bdc84d3609def69860cddf23d12aff19d7d31 100644
GIT binary patch
delta 16
XcmZqQ$JoA)aYLISqtWJe!v<XdIVuJ}

delta 16
XcmZqQ$JoA)aYLISqv7Uu!v<XdIV1)?

diff --git a/languages/gravityformsstripe-fi.mo b/languages/gravityformsstripe-fi.mo
index 689eed58eb11cb36de6d8a8e25822110cb6f7ec0..071f21feed07767a3f036dda38de53884639ac9e 100644
GIT binary patch
delta 14
VcmcboeNTJCPHsk{&AYf&xBxI{1z-RG

delta 14
VcmcboeNTJCPHslS&AYf&xBxI>1z!LF

diff --git a/languages/gravityformsstripe-fr_CA.mo b/languages/gravityformsstripe-fr_CA.mo
index cecac8691f3c99a1fc61bfd3967656df7b3e3e6d..d2f0052284d471cde87e9255a207f3da4f1ec3fe 100644
GIT binary patch
delta 14
VcmZ2su)<)2E)S#8W<8!?+yEv31it_P

delta 14
VcmZ2su)<)2E)S#OW<8!?+yEu|1ik<O

diff --git a/languages/gravityformsstripe-fr_FR.mo b/languages/gravityformsstripe-fr_FR.mo
index 4ae0f52e62d63eb00ff462432a56c2cb9c4c8507..0c1336f174e3f0a1191e18ae71e975299746a9cf 100644
GIT binary patch
delta 16
XcmZoY$k=+2aYLISqtWJe!+&}JIz9%#

delta 16
XcmZoY$k=+2aYLISqv7Uu!+&}JIyeTu

diff --git a/languages/gravityformsstripe-he_IL.mo b/languages/gravityformsstripe-he_IL.mo
index 4aee723be4a39f84a54bd16eebd58f92d0f10619..8ab1fafcc40ece07a1da02312e3d0705ab99f633 100644
GIT binary patch
delta 16
XcmX?bl<~k(#tm(Tj7FQ=4J{1;Khg$#

delta 16
XcmX?bl<~k(#tm(TjE0-r4J{1;Kg<Su

diff --git a/languages/gravityformsstripe-hi_IN.mo b/languages/gravityformsstripe-hi_IN.mo
index d9fb9250afe075bb8f88c7e88eb51277196abb33..7af4882b44fdd975284550fe4e6a538061d0450e 100644
GIT binary patch
delta 16
Ycmcb+gz4@QrVVX|j7FQ=4X-5t06`)LLI3~&

delta 16
Ycmcb+gz4@QrVVX|jE0-r4X-5t06`oFK>z>%

diff --git a/languages/gravityformsstripe-hu_HU.mo b/languages/gravityformsstripe-hu_HU.mo
index 6b8b2849d20da80d7e88c1bc864427b8dd1c3a7e..9888dc1af17b437dd69ceb42c115c8b1b46ad751 100644
GIT binary patch
delta 12
TcmbQsJePSwHlxwT979F`8lD5b

delta 12
TcmbQsJePSwHlyLj979F`8kqyV

diff --git a/languages/gravityformsstripe-it_IT.mo b/languages/gravityformsstripe-it_IT.mo
index 0aa7f7207dfe88eb084849f1de1ec77a1c374ab9..8f1b0ff7b8e5fc7ea22b0335beeeb5cda1b140dd 100644
GIT binary patch
delta 16
YcmbQck8$ok#tm(Tj7FQ=4X5b>06WwMfdBvi

delta 16
YcmbQck8$ok#tm(TjE0-r4X5b>06WeGfB*mh

diff --git a/languages/gravityformsstripe-ja.mo b/languages/gravityformsstripe-ja.mo
index 5438ec551a0071d10c300a891c2ad3a51cf0330d..bbc8c77eeac95cbb464cef4fb6a41ab8f1ea2277 100644
GIT binary patch
delta 16
XcmZoU$Jla?aYLyQqtWIvqdpS=In)MD

delta 16
XcmZoU$Jla?aYLyQqv7T<qdpS=InD-6

diff --git a/languages/gravityformsstripe-nb_NO.mo b/languages/gravityformsstripe-nb_NO.mo
index 9dad83d417b789eac5b6b04c0ba6be7e5c110027..f1c9e270340f60171b15eae891a3e36d6d341fde 100644
GIT binary patch
delta 12
Tcmcb}c9CsDHlxwToTp3xAiD(N

delta 12
Tcmcb}c9CsDHlyLjoTp3xAhrbH

diff --git a/languages/gravityformsstripe-nl_BE.mo b/languages/gravityformsstripe-nl_BE.mo
index d0bb5dfdbc93d26e10cd55ee0c45c60f05cee4ce..8c6ae0883c3e463f1e1072c10c0ca76c5883e20e 100644
GIT binary patch
delta 12
TcmbQqJd=4sHlxwT99>2L8a@NE

delta 12
TcmbQqJd=4sHlyLj99>2L8aV^8

diff --git a/languages/gravityformsstripe-nl_NL.mo b/languages/gravityformsstripe-nl_NL.mo
index 1fb764b77856352dee99968953be7f0c8b9278ff..26a6f43f7fae7842e3db578d7ba98cb7a0c06a4b 100644
GIT binary patch
delta 16
YcmX@MgYno7#tm(Tj7FQ=4fksS06-=N?EnA(

delta 16
YcmX@MgYno7#tm(TjE0-r4fksS06-uH>;M1&

diff --git a/languages/gravityformsstripe-pt_BR.mo b/languages/gravityformsstripe-pt_BR.mo
index fb976f729de9caad260520ace5cc7fa1be9d17d7..17abcb74c13c2701502c635bbb061d65f36b1c15 100644
GIT binary patch
delta 16
XcmZqJ!`QHgaYLISqtWJe!%7_hI2r~e

delta 16
XcmZqJ!`QHgaYLISqv7Uu!%7_hI1~mX

diff --git a/languages/gravityformsstripe-pt_PT.mo b/languages/gravityformsstripe-pt_PT.mo
index 9678ac2e35def117ae2e34075de6aab748c9c175..b6a65b969225881457bce604d2e7889302c0aea5 100644
GIT binary patch
delta 16
XcmaF1oAKFh#tm(Tj7FQ=4dZnHLs<sZ

delta 16
XcmaF1oAKFh#tm(TjE0-r4dZnHLsJIS

diff --git a/languages/gravityformsstripe-ru_RU.mo b/languages/gravityformsstripe-ru_RU.mo
index fa30c9232fd80f2cf3bec5a2b913724303cbfdef..d4cdf29956670c5c5f00d710529758ce9bec1161 100644
GIT binary patch
delta 16
XcmeBs&)D~#aYLISqtWJeLv}X+K1T*m

delta 16
XcmeBs&)D~#aYLISqv7UuLv}X+K0yXf

diff --git a/languages/gravityformsstripe-sv_SE.mo b/languages/gravityformsstripe-sv_SE.mo
index 334e1968905dc43d886a7926460e593e44ccce73..d1c05437110e957c083ae18c26b1e7eb1c7b0a5a 100644
GIT binary patch
delta 16
YcmbQRk8#32#to%Lj7FQwjArQo06CBbN&o-=

delta 16
YcmbQRk8#32#to%LjE0-bjArQo06B^VNdN!<

diff --git a/languages/gravityformsstripe-tr_TR.mo b/languages/gravityformsstripe-tr_TR.mo
index a2aebce45be2dbe9556a03d0e779ac570ead8b4e..138f626fb8176cb15624fba47caea1b92da4abe1 100644
GIT binary patch
delta 16
YcmaE~jq%Yo#tm(Tj7FQ=4R31#07Fv;JOBUy

delta 16
YcmaE~jq%Yo#tm(TjE0-r4R31#07Fd&I{*Lx

diff --git a/languages/gravityformsstripe-zh_CN.mo b/languages/gravityformsstripe-zh_CN.mo
index cd1bfe9d768b0a7b63250af5ac30020559dea2db..39fd75ecb39fc3800e909d1cdc522bab8808a7eb 100644
GIT binary patch
delta 14
VcmZ3&vxH|u9TTI`=6a^3%m5`d1fT!_

delta 14
VcmZ3&vxH|u9TTJB=6a^3%m5`X1fKu^

diff --git a/languages/gravityformsstripe.pot b/languages/gravityformsstripe.pot
index 46ef487..90a3eab 100644
--- a/languages/gravityformsstripe.pot
+++ b/languages/gravityformsstripe.pot
@@ -1,15 +1,15 @@
-# Copyright (C) 2021 Gravity Forms
+# Copyright (C) 2022 Gravity Forms
 # This file is distributed under the GPL-2.0+.
 msgid ""
 msgstr ""
-"Project-Id-Version: Gravity Forms Stripe Add-On 4.1.1\n"
+"Project-Id-Version: Gravity Forms Stripe Add-On 4.2.1\n"
 "Report-Msgid-Bugs-To: https://gravityforms.com/support\n"
 "Last-Translator: Gravity Forms <support@gravityforms.com>\n"
 "Language-Team: Gravity Forms <support@gravityforms.com>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"POT-Creation-Date: 2021-11-08T11:04:03+00:00\n"
+"POT-Creation-Date: 2022-03-18T13:29:34+00:00\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "X-Generator: WP-CLI 2.5.0\n"
 "X-Domain: gravityformsstripe\n"
@@ -31,652 +31,726 @@ msgstr ""
 msgid "Gravity Forms"
 msgstr ""
 
-#: class-gf-stripe.php:341
+#: class-gf-stripe.php:353
 msgid "The credit card field will initiate once the payment condition is met."
 msgstr ""
 
-#: class-gf-stripe.php:342
+#: class-gf-stripe.php:354
 msgid "Please follow the instructions on the screen to validate your card."
 msgstr ""
 
-#: class-gf-stripe.php:361
+#: class-gf-stripe.php:373
 msgid "Error validating this key. Please try again later."
 msgstr ""
 
-#: class-gf-stripe.php:362
+#: class-gf-stripe.php:374
 msgid "In order to switch accounts, you must first save this feed by clicking the \"Update Settings\" button below"
 msgstr ""
 
-#: class-gf-stripe.php:364
+#: class-gf-stripe.php:376
 msgid "Are you sure you want to disconnect from Stripe for this website?"
 msgstr ""
 
-#: class-gf-stripe.php:365
+#: class-gf-stripe.php:377
 msgid "Are you sure you want to disconnect from Stripe for this feed?"
 msgstr ""
 
-#: class-gf-stripe.php:366
+#: class-gf-stripe.php:378
 msgid "Are you sure you want to disconnect all Gravity Forms sites connected to this Stripe account?"
 msgstr ""
 
-#: class-gf-stripe.php:499
-#: class-gf-stripe.php:5731
+#: class-gf-stripe.php:386
+msgid "Are you sure you want to refund this payment?"
+msgstr ""
+
+#: class-gf-stripe.php:388
+msgid "Processing refund"
+msgstr ""
+
+#: class-gf-stripe.php:389
+msgid "Transaction successfully refunded"
+msgstr ""
+
+#: class-gf-stripe.php:391
+msgid "Processing capture"
+msgstr ""
+
+#: class-gf-stripe.php:392
+msgid "Transaction successfully captured"
+msgstr ""
+
+#: class-gf-stripe.php:540
+#: class-gf-stripe.php:5884
 msgid "Access denied."
 msgstr ""
 
-#: class-gf-stripe.php:546
-#: class-gf-stripe.php:1667
+#: class-gf-stripe.php:587
+#: class-gf-stripe.php:1760
 msgid "Stripe Account"
 msgstr ""
 
-#: class-gf-stripe.php:553
+#: class-gf-stripe.php:594
 msgid "Payment Collection"
 msgstr ""
 
-#: class-gf-stripe.php:558
+#: class-gf-stripe.php:599
 msgid "Payment Collection Method"
 msgstr ""
 
-#: class-gf-stripe.php:563
+#: class-gf-stripe.php:604
 msgid "Stripe Credit Card Field (Elements, SCA-ready)"
 msgstr ""
 
-#: class-gf-stripe.php:565
+#: class-gf-stripe.php:606
 msgid "Stripe Credit Card Field (Elements)"
 msgstr ""
 
-#: class-gf-stripe.php:566
+#: class-gf-stripe.php:607
 msgid "Select this option to use a Credit Card field hosted by Stripe. This option offers the benefit of a streamlined user interface and the security of having the credit card field hosted on Stripe's servers. Selecting this option or \"Stripe Payment Form\" greatly simplifies the PCI compliance application process with Stripe."
 msgstr ""
 
 #. translators: 1. Open link tag 2. Close link tag
-#: class-gf-stripe.php:569
+#: class-gf-stripe.php:610
 msgid "Stripe Elements is ready for %1$sStrong Customer Authentication%2$s for European customers."
 msgstr ""
 
-#: class-gf-stripe.php:573
+#: class-gf-stripe.php:614
 msgid "Stripe Payment Form (Stripe Checkout, SCA-ready)"
 msgstr ""
 
-#: class-gf-stripe.php:575
+#: class-gf-stripe.php:616
 msgid "Stripe Payment Form"
 msgstr ""
 
-#: class-gf-stripe.php:576
+#: class-gf-stripe.php:617
 msgid "Select this option to collect all payment information in a separate page hosted by Stripe. This option is the simplest to implement since it doesn't require a credit card field in your form. Selecting this option or \"Stripe Credit Card Field\" greatly simplifies the PCI compliance application process with Stripe."
 msgstr ""
 
 #. translators: 1. Open link tag 2. Close link tag
-#: class-gf-stripe.php:579
+#: class-gf-stripe.php:620
 msgid "Stripe Checkout also supports Apple Pay and 3D secure, and is ready for %1$sStrong Customer Authentication%2$s for European customers."
 msgstr ""
 
-#: class-gf-stripe.php:618
-#: class-gf-stripe.php:621
-#: class-gf-stripe.php:976
+#: class-gf-stripe.php:659
+#: class-gf-stripe.php:662
+#: class-gf-stripe.php:1017
 msgid "Connected to Stripe as"
 msgstr ""
 
-#: class-gf-stripe.php:621
+#: class-gf-stripe.php:662
 msgid "The Stripe account this feed is currently connected to."
 msgstr ""
 
-#: class-gf-stripe.php:625
+#: class-gf-stripe.php:666
 msgid "Mode"
 msgstr ""
 
-#: class-gf-stripe.php:630
+#: class-gf-stripe.php:671
 msgid "Live"
 msgstr ""
 
-#: class-gf-stripe.php:634
+#: class-gf-stripe.php:675
 msgid "Test"
 msgstr ""
 
-#: class-gf-stripe.php:676
-#: class-gf-stripe.php:711
+#: class-gf-stripe.php:717
+#: class-gf-stripe.php:752
 msgid "Test Publishable Key"
 msgstr ""
 
-#: class-gf-stripe.php:683
-#: class-gf-stripe.php:716
+#: class-gf-stripe.php:724
+#: class-gf-stripe.php:757
 msgid "Test Secret Key"
 msgstr ""
 
-#: class-gf-stripe.php:691
-#: class-gf-stripe.php:721
+#: class-gf-stripe.php:732
+#: class-gf-stripe.php:762
 msgid "Live Publishable Key"
 msgstr ""
 
-#: class-gf-stripe.php:698
-#: class-gf-stripe.php:726
+#: class-gf-stripe.php:739
+#: class-gf-stripe.php:767
 msgid "Live Secret Key"
 msgstr ""
 
-#: class-gf-stripe.php:738
+#: class-gf-stripe.php:779
 msgid "Webhooks Enabled?"
 msgstr ""
 
-#: class-gf-stripe.php:746
+#: class-gf-stripe.php:787
 msgid "I have enabled the Gravity Forms webhook URL in my Stripe account."
 msgstr ""
 
-#: class-gf-stripe.php:754
+#: class-gf-stripe.php:795
 msgid "Test Signing Secret"
 msgstr ""
 
-#: class-gf-stripe.php:763
+#: class-gf-stripe.php:804
 msgid "Live Signing Secret"
 msgstr ""
 
-#: class-gf-stripe.php:830
+#: class-gf-stripe.php:871
 msgid "SSL Certificate Required"
 msgstr ""
 
 #. Translators: 1: Open link tag 2: Close link tag
-#: class-gf-stripe.php:832
+#: class-gf-stripe.php:873
 msgid "Make sure you have an SSL certificate installed and enabled, then %1$sclick here to reload the settings page%2$s."
 msgstr ""
 
-#: class-gf-stripe.php:858
+#: class-gf-stripe.php:899
 msgid "View Instructions"
 msgstr ""
 
-#: class-gf-stripe.php:863
+#: class-gf-stripe.php:904
 msgid "Click the following link and log in to access your Stripe Webhooks management page:"
 msgstr ""
 
-#: class-gf-stripe.php:867
+#: class-gf-stripe.php:908
 msgid "Click the \"Add Endpoint\" button above the list of Webhook URLs."
 msgstr ""
 
-#: class-gf-stripe.php:869
+#: class-gf-stripe.php:910
 msgid "Enter the following URL in the \"URL to be called\" field:"
 msgstr ""
 
-#: class-gf-stripe.php:872
+#: class-gf-stripe.php:913
 msgid "If offered the choice, select the latest API version."
 msgstr ""
 
-#: class-gf-stripe.php:873
+#: class-gf-stripe.php:914
 msgid "Click the \"receive all events\" link."
 msgstr ""
 
-#: class-gf-stripe.php:874
+#: class-gf-stripe.php:915
 msgid "Click the \"Add Endpoint\" button to save the webhook."
 msgstr ""
 
-#: class-gf-stripe.php:875
+#: class-gf-stripe.php:916
 msgid "Copy the signing secret of the newly created webhook on Stripe and paste to the setting field."
 msgstr ""
 
-#: class-gf-stripe.php:893
+#: class-gf-stripe.php:934
 msgid "Select how payment information will be collected. You can select one of the Stripe hosted solutions (Stripe Credit Card or Stripe Checkout) which simplifies the PCI compliance process with Stripe."
 msgstr ""
 
 #. translators: Placeholders represent opening and closing link tags.
-#: class-gf-stripe.php:898
+#: class-gf-stripe.php:939
 msgid "The Gravity Forms Credit Card Field was deprecated in the Stripe Add-On in version 3.4. Forms that are currently using this field will stop working in a future version. Refer to %1$sthis guide%2$s for more information about this change."
 msgstr ""
 
-#: class-gf-stripe.php:947
+#: class-gf-stripe.php:988
 msgid "Click here to authenticate with Stripe"
 msgstr ""
 
-#: class-gf-stripe.php:957
+#: class-gf-stripe.php:998
 msgid "You are currently logged in to Stripe using a deprecated authentication method."
 msgstr ""
 
 #. Translators: 1: Open strong tag 2: Close strong tag
-#: class-gf-stripe.php:959
+#: class-gf-stripe.php:1000
 msgid "%1$sPlease login to your Stripe account via Stripe Connect using the button below.%2$s It is a more secure authentication method and will be required for upcoming features of the Stripe Add-on."
 msgstr ""
 
 #. translators: Placeholders represent wrapping link tag.
-#: class-gf-stripe.php:964
+#: class-gf-stripe.php:1005
 msgid "%1$sLearn more%2$s about connecting with Stripe."
 msgstr ""
 
-#: class-gf-stripe.php:980
-#: class-gf-stripe.php:998
+#: class-gf-stripe.php:1021
+#: class-gf-stripe.php:1039
 msgid "Disconnect your Stripe account"
 msgstr ""
 
 #. translators: placeholder represents contextual target, either "feed" or "site".
-#: class-gf-stripe.php:993
+#: class-gf-stripe.php:1034
 msgid "Disconnect this %s only"
 msgstr ""
 
-#: class-gf-stripe.php:995
+#: class-gf-stripe.php:1036
 msgid "Disconnect all Gravity Forms sites connected to this Stripe account"
 msgstr ""
 
-#: class-gf-stripe.php:1103
+#: class-gf-stripe.php:1144
 msgid "%1$s%2$s%3$s"
 msgstr ""
 
-#: class-gf-stripe.php:1118
+#: class-gf-stripe.php:1159
 msgid "Switch Accounts"
 msgstr ""
 
 #. Translators: 1. Open link tag. 2. Close link tag.
-#: class-gf-stripe.php:1134
+#: class-gf-stripe.php:1175
 msgid "Logo can be configured on %1$sStripe's branding page%2$s."
 msgstr ""
 
-#: class-gf-stripe.php:1195
+#: class-gf-stripe.php:1236
 msgid "Unable to connect to Stripe due to mismatched state."
 msgstr ""
 
-#: class-gf-stripe.php:1242
+#: class-gf-stripe.php:1283
 msgid "Unable to authenticate with Stripe."
 msgstr ""
 
+#: class-gf-stripe.php:1317
+msgid "Capture Payment"
+msgstr ""
+
+#: class-gf-stripe.php:1318
+msgid "Capturing payment"
+msgstr ""
+
 #. Translators: 1: Open link tag 2: Close link tag
-#: class-gf-stripe.php:1307
+#: class-gf-stripe.php:1400
 msgid "You are currently logged in to Stripe using a deprecated authentication method. %1$sRe-authenticate your Stripe account%2$s."
 msgstr ""
 
 #. translators: 1: Open strong tag, 2: Close strong tag, 3: Form title, 4: Open link tag, 5: Close link tag.
-#: class-gf-stripe.php:1379
+#: class-gf-stripe.php:1472
 msgid "%1$sImportant%2$s: The form %3$s is using a deprecated payment collection method for Stripe that will stop working in a future version. Take action now to continue collecting payments. %4$sLearn more.%5$s"
 msgstr ""
 
-#: class-gf-stripe.php:1488
+#: class-gf-stripe.php:1581
 msgid "You must add a Stripe Card field to your form before creating a feed. Let's go %sadd one%s!"
 msgstr ""
 
-#: class-gf-stripe.php:1515
+#: class-gf-stripe.php:1608
 msgid "Customer Information"
 msgstr ""
 
-#: class-gf-stripe.php:1524
-#: class-gf-stripe.php:1527
+#: class-gf-stripe.php:1617
+#: class-gf-stripe.php:1620
 msgid "Email"
 msgstr ""
 
-#: class-gf-stripe.php:1527
-#: class-gf-stripe.php:1702
+#: class-gf-stripe.php:1620
+#: class-gf-stripe.php:1795
 msgid "You can specify an email field and it will be sent to the Stripe Checkout screen as the customer's email."
 msgstr ""
 
-#: class-gf-stripe.php:1531
+#: class-gf-stripe.php:1624
 msgid "Description"
 msgstr ""
 
-#: class-gf-stripe.php:1536
-#: class-gf-stripe.php:1539
+#: class-gf-stripe.php:1629
+#: class-gf-stripe.php:1632
 msgid "Coupon"
 msgstr ""
 
-#: class-gf-stripe.php:1539
+#: class-gf-stripe.php:1632
 msgid "Select which field contains the coupon code to be applied to the recurring charge(s). The coupon must also exist in your Stripe Dashboard."
 msgstr ""
 
-#: class-gf-stripe.php:1539
+#: class-gf-stripe.php:1632
 msgid "If you use Stripe Checkout, the coupon won't be applied to your first invoice."
 msgstr ""
 
-#: class-gf-stripe.php:1549
+#: class-gf-stripe.php:1642
 msgid "You will see this data when viewing a customer page."
 msgstr ""
 
-#: class-gf-stripe.php:1551
+#: class-gf-stripe.php:1644
 msgid "You will see this data when viewing a payment page."
 msgstr ""
 
-#: class-gf-stripe.php:1558
-#: class-gf-stripe.php:1562
+#: class-gf-stripe.php:1651
+#: class-gf-stripe.php:1655
 msgid "Metadata"
 msgstr ""
 
-#: class-gf-stripe.php:1562
+#: class-gf-stripe.php:1655
 msgid "You may send custom meta information to Stripe. A maximum of 50 custom keys may be sent. The key name must be 40 characters or less, and the mapped data will be truncated to 500 characters per requirements by Stripe. "
 msgstr ""
 
-#: class-gf-stripe.php:1576
+#: class-gf-stripe.php:1669
 msgid "Trial"
 msgstr ""
 
-#: class-gf-stripe.php:1579
+#: class-gf-stripe.php:1672
 msgid "Enable a trial period.  The user's recurring payment will not begin until after this trial period."
 msgstr ""
 
-#: class-gf-stripe.php:1586
+#: class-gf-stripe.php:1679
 msgid "Trial Period"
 msgstr ""
 
-#: class-gf-stripe.php:1592
-#: class-gf-stripe.php:1595
+#: class-gf-stripe.php:1685
+#: class-gf-stripe.php:1688
 msgid "days"
 msgstr ""
 
-#: class-gf-stripe.php:1603
-#: class-gf-stripe.php:1606
+#: class-gf-stripe.php:1696
+#: class-gf-stripe.php:1699
 msgid "Subscription Name"
 msgstr ""
 
-#: class-gf-stripe.php:1606
+#: class-gf-stripe.php:1699
 msgid "Enter a name for the subscription. It will be displayed on the payment form as well as the Stripe dashboard."
 msgstr ""
 
-#: class-gf-stripe.php:1616
+#: class-gf-stripe.php:1709
 msgid "Stripe Credit Card Field Settings"
 msgstr ""
 
-#: class-gf-stripe.php:1624
-#: class-gf-stripe.php:1625
+#: class-gf-stripe.php:1717
+#: class-gf-stripe.php:1718
 msgid "Billing Information"
 msgstr ""
 
-#: class-gf-stripe.php:1625
+#: class-gf-stripe.php:1718
 msgid "Map your Form Fields to the available listed fields. The address information will be sent to Stripe."
 msgstr ""
 
-#: class-gf-stripe.php:1637
+#: class-gf-stripe.php:1730
 msgid "Stripe Payment Form Settings"
 msgstr ""
 
-#: class-gf-stripe.php:1638
+#: class-gf-stripe.php:1731
 msgid "The following settings control information displayed on the Stripe hosted payment page that is displayed after the form is submitted."
 msgstr ""
 
-#: class-gf-stripe.php:1655
-#: class-gf-stripe.php:1657
+#: class-gf-stripe.php:1748
+#: class-gf-stripe.php:1750
 msgid "Stripe Receipt"
 msgstr ""
 
-#: class-gf-stripe.php:1657
+#: class-gf-stripe.php:1750
 msgid "Stripe can send a receipt via email upon payment. Select an email field to enable this feature."
 msgstr ""
 
-#: class-gf-stripe.php:1691
+#: class-gf-stripe.php:1784
 msgid "Logo"
 msgstr ""
 
-#: class-gf-stripe.php:1696
-#: class-gf-stripe.php:1702
+#: class-gf-stripe.php:1789
+#: class-gf-stripe.php:1795
 msgid "Customer Email"
 msgstr ""
 
-#: class-gf-stripe.php:1706
-#: class-gf-stripe.php:1708
+#: class-gf-stripe.php:1799
+#: class-gf-stripe.php:1801
 msgid "Billing Address"
 msgstr ""
 
-#: class-gf-stripe.php:1708
+#: class-gf-stripe.php:1801
 msgid "When enabled, Stripe Checkout will collect the customer's billing address for you."
 msgstr ""
 
-#: class-gf-stripe.php:1712
-#: class-gf-stripe.php:1905
-#: class-gf-stripe.php:1968
+#: class-gf-stripe.php:1805
+#: class-gf-stripe.php:1998
+#: class-gf-stripe.php:2064
 msgid "Enabled"
 msgstr ""
 
-#: class-gf-stripe.php:1716
+#: class-gf-stripe.php:1809
 msgid "Disabled"
 msgstr ""
 
-#: class-gf-stripe.php:1838
+#: class-gf-stripe.php:1931
 msgid "Do not send receipt"
 msgstr ""
 
-#: class-gf-stripe.php:1844
+#: class-gf-stripe.php:1937
 msgid "Do not set customer email"
 msgstr ""
 
-#: class-gf-stripe.php:2058
+#: class-gf-stripe.php:2154
 msgid "Please enter a valid number of days."
 msgstr ""
 
-#: class-gf-stripe.php:2112
+#: class-gf-stripe.php:2208
 msgid "A field has been mapped to a custom key without a name. Please enter a name for the custom key, remove the metadata item, or return the corresponding drop down to 'Select a Field'."
 msgstr ""
 
-#: class-gf-stripe.php:2115
+#: class-gf-stripe.php:2211
 msgid "The name of custom key %s is too long. Please shorten this to 40 characters or less."
 msgstr ""
 
-#: class-gf-stripe.php:2133
+#: class-gf-stripe.php:2229
 msgid "Please use the correct webhook signing secret, which should start with \"whsec_\"."
 msgstr ""
 
-#: class-gf-stripe.php:2150
+#: class-gf-stripe.php:2246
 msgid "day(s)"
 msgstr ""
 
-#: class-gf-stripe.php:2151
+#: class-gf-stripe.php:2247
 msgid "week(s)"
 msgstr ""
 
-#: class-gf-stripe.php:2152
+#: class-gf-stripe.php:2248
 msgid "month(s)"
 msgstr ""
 
-#: class-gf-stripe.php:2153
+#: class-gf-stripe.php:2249
 msgid "year(s)"
 msgstr ""
 
-#: class-gf-stripe.php:2198
+#: class-gf-stripe.php:2294
 msgid "Payment Completed"
 msgstr ""
 
-#: class-gf-stripe.php:2199
+#: class-gf-stripe.php:2295
 msgid "Payment Refunded"
 msgstr ""
 
-#: class-gf-stripe.php:2200
+#: class-gf-stripe.php:2296
 msgid "Payment Failed"
 msgstr ""
 
-#: class-gf-stripe.php:2201
+#: class-gf-stripe.php:2297
 msgid "Subscription Created"
 msgstr ""
 
-#: class-gf-stripe.php:2202
+#: class-gf-stripe.php:2298
 msgid "Subscription Canceled"
 msgstr ""
 
-#: class-gf-stripe.php:2203
+#: class-gf-stripe.php:2299
 msgid "Subscription Payment Added"
 msgstr ""
 
-#: class-gf-stripe.php:2204
+#: class-gf-stripe.php:2300
 msgid "Subscription Payment Failed"
 msgstr ""
 
-#: class-gf-stripe.php:2545
-#: class-gf-stripe.php:2661
-#: class-gf-stripe.php:2702
+#: class-gf-stripe.php:2641
+#: class-gf-stripe.php:2757
+#: class-gf-stripe.php:2798
 msgid "Unknown"
 msgstr ""
 
-#: class-gf-stripe.php:2554
+#: class-gf-stripe.php:2650
 msgid "Card type (%s) is not supported. Please enter one of the supported credit cards."
 msgstr ""
 
 #. Translators: 1. Type of credit card.
-#: class-gf-stripe.php:2706
+#: class-gf-stripe.php:2802
 msgid "Card type (%1$s) is not supported. Please enter one of the supported credit cards."
 msgstr ""
 
-#: class-gf-stripe.php:2724
+#: class-gf-stripe.php:2820
 msgid "There was a problem with your submission."
 msgstr ""
 
-#: class-gf-stripe.php:2741
-#: class-gf-stripe.php:2766
+#: class-gf-stripe.php:2837
+#: class-gf-stripe.php:2862
 msgid "There was a problem with your submission:"
 msgstr ""
 
-#: class-gf-stripe.php:2762
+#: class-gf-stripe.php:2858
 msgid "There was a problem with your submission. Please try again later."
 msgstr ""
 
-#: class-gf-stripe.php:2898
-#: class-gf-stripe.php:4573
-msgid "3D Secure authentication is required for this payment. Please follow the instructions on the page to continue."
+#: class-gf-stripe.php:2972
+#: class-gf-stripe.php:3015
+#: class-gf-stripe.php:3955
+#: class-gf-stripe.php:4710
+msgid "Your payment attempt has failed. Please enter your card details and try again."
 msgstr ""
 
-#: class-gf-stripe.php:2902
-#: class-gf-stripe.php:3842
-#: class-gf-stripe.php:4562
-msgid "Your payment attempt has failed. Please enter your card details and try again."
+#: class-gf-stripe.php:3011
+#: class-gf-stripe.php:4721
+msgid "3D Secure authentication is required for this payment. Please follow the instructions on the page to continue."
 msgstr ""
 
-#: class-gf-stripe.php:2904
+#: class-gf-stripe.php:3017
 msgid "The payment has been canceled"
 msgstr ""
 
-#: class-gf-stripe.php:3040
+#: class-gf-stripe.php:3153
 msgid "Payment with Discounts"
 msgstr ""
 
-#: class-gf-stripe.php:3100
+#: class-gf-stripe.php:3213
 msgid "Setup Fee"
 msgstr ""
 
-#: class-gf-stripe.php:3179
+#: class-gf-stripe.php:3292
 msgid "Unable to create Stripe Checkout session."
 msgstr ""
 
-#: class-gf-stripe.php:3493
+#: class-gf-stripe.php:3606
 msgid "Cannot get payment intent data."
 msgstr ""
 
-#: class-gf-stripe.php:3511
+#: class-gf-stripe.php:3624
 msgid "Cannot update payment intent data."
 msgstr ""
 
-#: class-gf-stripe.php:3527
+#: class-gf-stripe.php:3640
 msgid "Cannot capture payment intent data."
 msgstr ""
 
-#: class-gf-stripe.php:3532
+#: class-gf-stripe.php:3645
 msgid "Cannot capture the payment; the payment intent status is "
 msgstr ""
 
-#: class-gf-stripe.php:3549
-#: class-gf-stripe.php:3584
+#: class-gf-stripe.php:3662
+#: class-gf-stripe.php:3697
 msgid "Unable to capture the charge."
 msgstr ""
 
-#: class-gf-stripe.php:3568
+#: class-gf-stripe.php:3681
 msgid "Unable to save the charge."
 msgstr ""
 
-#: class-gf-stripe.php:3634
+#: class-gf-stripe.php:3747
 msgid "Failed to get the customer ID from Stripe."
 msgstr ""
 
-#: class-gf-stripe.php:4094
-#: class-gf-stripe.php:5076
+#: class-gf-stripe.php:4207
+#: class-gf-stripe.php:5229
 msgid "Subscription payment has been paid. Amount: %s. Subscription Id: %s"
 msgstr ""
 
-#: class-gf-stripe.php:4732
+#: class-gf-stripe.php:4880
 msgid "Unable to authorize card. No response from Stripe.js."
 msgstr ""
 
-#: class-gf-stripe.php:5040
-#: class-gf-stripe.php:5113
+#: class-gf-stripe.php:5193
+#: class-gf-stripe.php:5266
 msgid "Subscription line item not found in request"
 msgstr ""
 
-#: class-gf-stripe.php:5228
+#: class-gf-stripe.php:5381
 msgid "Entry %d was not processed by feed %d. Webhook cannot be processed."
 msgstr ""
 
-#: class-gf-stripe.php:5245
+#: class-gf-stripe.php:5398
 msgid "Entry for %s id: %s was not found. Webhook cannot be processed."
 msgstr ""
 
-#: class-gf-stripe.php:5309
+#: class-gf-stripe.php:5462
 msgid "Invalid request. Webhook could not be processed."
 msgstr ""
 
-#: class-gf-stripe.php:5315
+#: class-gf-stripe.php:5468
 msgid "Test webhook succeeded. Your Stripe Account and Stripe Add-On are configured correctly to process webhooks."
 msgstr ""
 
-#: class-gf-stripe.php:5811
+#: class-gf-stripe.php:5964
 msgid "Setup fee has been paid."
 msgstr ""
 
-#: class-gf-stripe.php:5813
+#: class-gf-stripe.php:5966
 msgid "Trial has been paid."
 msgstr ""
 
-#: class-gf-stripe.php:6008
+#: class-gf-stripe.php:6161
 msgid "You're being redirected to the hosted Checkout page on Stripe..."
 msgstr ""
 
-#: class-gf-stripe.php:6071
+#: class-gf-stripe.php:6224
 msgid "Entry ID: %d"
 msgstr ""
 
-#: class-gf-stripe.php:6075
+#: class-gf-stripe.php:6228
 msgid "Product: %s"
 msgid_plural "Products: %s"
 msgstr[0] ""
 msgstr[1] ""
 
-#: class-gf-stripe.php:6241
+#: class-gf-stripe.php:6394
 msgid "Address"
 msgstr ""
 
-#: class-gf-stripe.php:6247
+#: class-gf-stripe.php:6400
 msgid "Address 2"
 msgstr ""
 
-#: class-gf-stripe.php:6253
+#: class-gf-stripe.php:6406
 msgid "City"
 msgstr ""
 
-#: class-gf-stripe.php:6259
+#: class-gf-stripe.php:6412
 msgid "State"
 msgstr ""
 
-#: class-gf-stripe.php:6265
+#: class-gf-stripe.php:6418
 msgid "Zip"
 msgstr ""
 
-#: class-gf-stripe.php:6271
+#: class-gf-stripe.php:6424
 msgid "Country"
 msgstr ""
 
-#: class-gf-stripe.php:6398
+#: class-gf-stripe.php:6551
 msgid "%1$sYour Gravity Forms Stripe Add-On has been updated to 3.0, and now supports Apple Pay and Strong Customer Authentication (SCA/PSD2).%2$s%3$sNOTE:%4$s Stripe has changed Stripe Checkout from a modal display to a full page, and we have altered some existing Stripe hooks. Carefully review %5$sthis guide%6$s to see if your setup may be affected.%7$s"
 msgstr ""
 
-#: class-gf-stripe.php:6411
+#: class-gf-stripe.php:6564
 msgid "%1$sYour Gravity Forms Stripe Add-On has been updated to 3.0, and now supports Apple Pay and Strong Customer Authentication (SCA/PSD2).%2$s%3$sNOTE:%4$s Apple Pay and SCA are only supported by the Stripe Checkout payment collection method. Refer to %5$sthis guide%6$s for more information on payment methods and SCA.%7$s"
 msgstr ""
 
-#: class-gf-stripe.php:6501
+#: class-gf-stripe.php:6654
 msgid "%1$sYour Gravity Forms Stripe Add-On has been updated to 3.4, and now supports Strong Customer Authentication (SCA/PSD2).%2$s%3$sRefer to %4$sthis guide%5$s for more information on payment methods and SCA.%6$s"
 msgstr ""
 
-#: class-gf-stripe.php:6512
+#: class-gf-stripe.php:6665
 msgid "%1$sYour Gravity Forms Stripe Add-On has been updated to 3.4, and it no longer supports the Gravity Forms Credit Card Field in new forms (current integrations can still work as usual).%2$s%3$sRefer to %4$sthis guide%5$s for more information about this change.%6$s"
 msgstr ""
 
 #. translators: PaymentIntent status.
-#. translators: PaymentIntent status.
-#: class-gf-stripe.php:6603
-#: class-gf-stripe.php:6648
+#: class-gf-stripe.php:6756
+#: class-gf-stripe.php:6801
 msgid "PaymentIntent status: %s is invalid."
 msgstr ""
 
-#: class-gf-stripe.php:6824
+#: class-gf-stripe.php:6821
+#: class-gf-stripe.php:6906
+msgid "Unable to find entry."
+msgstr ""
+
+#: class-gf-stripe.php:6828
+#: class-gf-stripe.php:6913
+msgid "Unable to find payment feed."
+msgstr ""
+
+#: class-gf-stripe.php:6834
+msgid "Could not initialize Stripe API."
+msgstr ""
+
+#: class-gf-stripe.php:6931
+msgid "Unable to find payment on Stripe"
+msgstr ""
+
+#: class-gf-stripe.php:7105
 msgid "We are not able to process your payment request at the moment. Please try again later."
 msgstr ""
 
-#: class-gf-stripe.php:6858
+#: class-gf-stripe.php:7139
 msgid "Unnamed account"
 msgstr ""
 
+#: class-gf-stripe.php:7164
+msgid "Could not retrieve payment information from Stripe."
+msgstr ""
+
+#: class-gf-stripe.php:7172
+msgid "Payment has already been captured."
+msgstr ""
+
+#: class-gf-stripe.php:7183
+msgid "Unable to capture payment"
+msgstr ""
+
+#: class-gf-stripe.php:7194
+msgid "Payment captured successfully."
+msgstr ""
+
+#: class-gf-stripe.php:7241
+msgid "Feed associated with entry could not be found."
+msgstr ""
+
+#: class-gf-stripe.php:7276
+msgid "Refund Payment"
+msgstr ""
+
+#: class-gf-stripe.php:7277
+msgid "Sending refund request"
+msgstr ""
+
 #: includes/class-gf-field-stripe-creditcard.php:33
 msgid "Stripe Card"
 msgstr ""
@@ -722,3 +796,53 @@ msgstr ""
 #: includes/class-gf-field-stripe-creditcard.php:480
 msgid "This page is unsecured. Do not enter a real credit card number! Use this field only for testing purposes. "
 msgstr ""
+
+#: includes/class-gf-stripe-api.php:899
+msgid "The Stripe API Client is missing. The theme or another plugin is including an older or incomplete version of the Stripe PHP SDK."
+msgstr ""
+
+#: includes/class-gf-stripe-api.php:902
+msgid "The Stripe API Client is not initialized. Please connect the add-on to a Stripe account."
+msgstr ""
+
+#: includes/class-gf-stripe-billing-portal.php:207
+msgid "You don't have any subscriptions."
+msgstr ""
+
+#: includes/class-gf-stripe-billing-portal.php:274
+msgid "There was an error generating your Customer Portal link."
+msgstr ""
+
+#: includes/class-gf-stripe-billing-portal.php:464
+msgid "Subscription"
+msgstr ""
+
+#. Translators: 1: Subscription end date
+#: includes/class-gf-stripe-billing-portal.php:478
+msgid "until %s"
+msgstr ""
+
+#. Translators: 1: subscription first billing period date after trial period is over
+#: includes/class-gf-stripe-billing-portal.php:483
+msgid "starting from %s"
+msgstr ""
+
+#: includes/views/subscription-information.php:13
+msgid "The following errors occurred."
+msgstr ""
+
+#: includes/views/subscription-information.php:82
+msgid "Status"
+msgstr ""
+
+#: includes/views/subscription-information.php:86
+msgid "Start Date"
+msgstr ""
+
+#: includes/views/subscription-information.php:96
+msgid "per"
+msgstr ""
+
+#: includes/views/subscription-information.php:113
+msgid "Manage subscription"
+msgstr ""
diff --git a/stripe.php b/stripe.php
index cbca051..0db6a94 100644
--- a/stripe.php
+++ b/stripe.php
@@ -3,7 +3,7 @@
  * Plugin Name: Gravity Forms Stripe Add-On
  * Plugin URI: https://gravityforms.com
  * Description: Integrates Gravity Forms with Stripe, enabling end users to purchase goods and services through Gravity Forms.
- * Version: 4.1.1
+ * Version: 4.2.1
  * Author: Gravity Forms
  * Author URI: https://gravityforms.com
  * License: GPL-2.0+
@@ -11,7 +11,7 @@
  * Domain Path: /languages
  *
  * ------------------------------------------------------------------------
- * Copyright 2009 - 2021 Rocketgenius, Inc.
+ * Copyright 2009 - 2022 Rocketgenius, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -30,7 +30,7 @@
 
 defined( 'ABSPATH' ) || die();
 
-define( 'GF_STRIPE_VERSION', '4.1.1' );
+define( 'GF_STRIPE_VERSION', '4.2.1' );
 
 // If Gravity Forms is loaded, bootstrap the Stripe Add-On.
 add_action( 'gform_loaded', array( 'GF_Stripe_Bootstrap', 'load' ), 5 );