diff --git a/pkg/api/core/interface.go b/pkg/api/core/interface.go
index a99b2c8f..6e242bad 100644
--- a/pkg/api/core/interface.go
+++ b/pkg/api/core/interface.go
@@ -22,22 +22,9 @@ type User struct {
 	MailToken     string    `json:"mail_token"`
 }
 
-type Payment struct {
-	gorm.Model
-	Group           *Group `json:"group"`
-	GroupID         *uint  `json:"group_id"`
-	PaymentIntentID string `json:"payment_intent_id"`
-	Type            uint   `json:"type"`
-	Paid            *bool  `json:"paid"`
-	Refund          *bool  `json:"refund"`
-	Fee             uint   `json:"fee"`
-	Comment         string `json:"comment"`
-}
-
 type Group struct {
 	gorm.Model
 	Users                []User     `json:"users"`
-	Payment              Payment    `json:"payment_membership"`
 	Services             []Service  `json:"services"`
 	Tickets              []Ticket   `json:"tickets"`
 	Memos                []Memo     `json:"memos"`
diff --git a/pkg/api/core/payment/interface.go b/pkg/api/core/payment/interface.go
index 13b6a616..a6f7904c 100644
--- a/pkg/api/core/payment/interface.go
+++ b/pkg/api/core/payment/interface.go
@@ -1,14 +1,5 @@
 package payment
 
-import "github.com/homenoc/dsbd-backend/pkg/api/core"
-
-const (
-	ID              = 0
-	PaymentIntentID = 1
-	UpdatePaid      = 140
-	UpdateAll       = 150
-)
-
 type Input struct {
 	Plan string `json:"plan"` // yearly, monthly
 }
@@ -17,10 +8,6 @@ type ChangeCardPaymentInit struct {
 	PaymentMethodID string `json:"payment_method_id"`
 }
 
-type ResultByAdmin struct {
-	Payment []core.Payment `json:"payment"`
-}
-
 type ResultByUser struct {
 	ClientSecret string `json:"client_secret"`
 }
diff --git a/pkg/api/store/store.go b/pkg/api/store/store.go
index 32a935b6..5e700079 100644
--- a/pkg/api/store/store.go
+++ b/pkg/api/store/store.go
@@ -45,7 +45,6 @@ func InitDB() {
 		&core.Chat{},
 		&core.Token{},
 		&core.Notice{},
-		&core.Payment{},
 	)
 	log.Println(result)
 }