diff --git a/website/openapi_v2.en.yaml b/website/openapi_v2.en.yaml
index 3c272b13..456499ba 100644
--- a/website/openapi_v2.en.yaml
+++ b/website/openapi_v2.en.yaml
@@ -5744,7 +5744,9 @@ paths:
         - webhooks
       summary: Validate Webhook Signature
       description: |
-        Validate the signature of a webhook event. This endpoint is used to verify the authenticity of the webhook event.  
+        Validate the signature of an event object received through a Webhook.
+        Use this operation to verify the authenticity and integrity of the event
+        received, comparing the received signature with the one generated by Facturapi.
       x-codeSamples:
         - lang: Bash
           label: cURL
@@ -5755,7 +5757,7 @@ paths:
               -d '{
                     "secret": "wh_sec...",
                     "payload": "Object Response",
-                    "facturapi-signature": "Signature_FROM_HEADER"
+                    "signature": "Signature_FROM_HEADER"
                   }'
         - lang: JavaScript
           label: Node.js
@@ -5765,7 +5767,7 @@ paths:
             const customer = await facturapi.webhooks.validateSignature({
                     secret: "wh_sec...",
                     payload: "Object Response",
-                    'facturapi-signature': "Signature_FROM_HEADER"
+                    signature: "Signature_FROM_HEADER"
                   });
         - lang: csharp
           label: C#
@@ -5775,7 +5777,7 @@ paths:
             {
               ["secret"] = "wh_sec...",
               ["payload"] = new Dictionary<string>["Object Response"],
-              ["facturapi-signature"] = "Signature_FROM_HEADER"
+              ["signature"] = "Signature_FROM_HEADER"
             });
         - lang: PHP
           source: |
@@ -5783,7 +5785,7 @@ paths:
             $customer = $facturapi->Webhooks->validateSignature([
               "secret" => "wh_sec...",
               "payload" => "Object Response",
-              "facturapi-signature" => "Signature_FROM_HEADER"
+              "signature" => "Signature_FROM_HEADER"
             ]);
       requestBody:
         content:
@@ -5793,15 +5795,15 @@ paths:
               properties:
                 secret:
                   type: string
-                  description: Secret key of the webhook
+                  description: Secret key of the webhook, found in the webhook settings or upon creation.
                   required: true
                 payload:
                   type: object
-                  description: Object response of webhook
+                  description: Event object received through a webhook.
                   required: true
-                facturapi-signature:
+                signature:
                   type: string
-                  description: Signature from header
+                  description: Signature from the header "Facturapi-Signature".
                   required: true
       security:
         - "SecretLiveKey": []
diff --git a/website/openapi_v2.yaml b/website/openapi_v2.yaml
index bf2a37df..661ff6a9 100644
--- a/website/openapi_v2.yaml
+++ b/website/openapi_v2.yaml
@@ -5693,9 +5693,11 @@ paths:
       operationId: validateWebhookSignature
       tags:
         - webhooks
-      summary: Validar response de webhook
+      summary: Validar evento de webhook
       description: |
-        Valida la firma de un webhook recibido. Utiliza esta operación para verificar la autenticidad de un webhook recibido.
+        Valida la firma de un evento recibido mediante un Webhook.
+        Utiliza esta operación para verificar la autenticidad e integridad de
+        un evento recibido, comparando la firma recibida con la generada por Facturapi.
       x-codeSamples:
         - lang: Bash
           label: cURL
@@ -5706,7 +5708,7 @@ paths:
               -d '{
                     "secret": "wh_sec...",
                     "payload": "Object Response",
-                    "facturapi-signature": "Signature_FROM_HEADER"
+                    "signature": "Signature_FROM_HEADER"
                   }'
         - lang: JavaScript
           label: Node.js
@@ -5716,7 +5718,7 @@ paths:
             const customer = await facturapi.webhooks.validateSignature({
                     secret: "wh_sec...",
                     payload: "Object Response",
-                    'facturapi-signature': "Signature_FROM_HEADER"
+                    signature: "Signature_FROM_HEADER"
                   });
         - lang: csharp
           label: C#
@@ -5726,7 +5728,7 @@ paths:
             {
               ["secret"] = "wh_sec...",
               ["payload"] = new Dictionary<string>["Object Response"],
-              ["facturapi-signature"] = "Signature_FROM_HEADER"
+              ["signature"] = "Signature_FROM_HEADER"
             });
         - lang: PHP
           source: |
@@ -5734,7 +5736,7 @@ paths:
             $customer = $facturapi->Webhooks->validateSignature([
               "secret" => "wh_sec...",
               "payload" => "Object Response",
-              "facturapi-signature" => "Signature_FROM_HEADER"
+              "signature" => "Signature_FROM_HEADER"
             ]);
       requestBody:
         content:
@@ -5744,15 +5746,15 @@ paths:
               properties:
                 secret:
                   type: string
-                  description: Llave secreta del webhook
+                  description: Llave secreta del webhook. Se obtiene al crear un webhook o desde el dashboard de Facturapi.
                   required: true
                 payload:
                   type: object
-                  description: Objeto de respuesta del webhook
+                  description: Objeto ApiEvent recibido mediante el webhook
                   required: true
-                facturapi-signature:
+                signature:
                   type: string
-                  description: Firma del webhook
+                  description: Firma del webhook recibida en el header `Facturapi-Signature`
                   required: true
       security:
         - "SecretLiveKey": []