diff --git a/adapter/model.go b/adapter/model.go
index 853bed0..9277308 100644
--- a/adapter/model.go
+++ b/adapter/model.go
@@ -76,6 +76,7 @@ const (
 	ApmType_KLARNA           ApmType = "KLARNA"
 	ApmType_AFTERPAY         ApmType = "AFTERPAY"
 	ApmType_KASPI            ApmType = "KASPI"
+	ApmType_TOMPAY           ApmType = "TOMPAY"
 	ApmType_STRIPE           ApmType = "STRIPE"
 	ApmType_FUND_TRANSFER    ApmType = "FUND_TRANSFER"
 	ApmType_CASH_ON_DELIVERY ApmType = "CASH_ON_DELIVERY"
@@ -97,6 +98,7 @@ const (
 	PaymentProvider_KLARNA        PaymentProvider = "KLARNA"
 	PaymentProvider_AFTERPAY      PaymentProvider = "AFTERPAY"
 	PaymentProvider_KASPI         PaymentProvider = "KASPI"
+	PaymentProvider_TOMPAY        PaymentProvider = "TOMPAY"
 	PaymentProvider_APPLEPAY      PaymentProvider = "APPLEPAY"
 	PaymentProvider_GOOGLEPAY     PaymentProvider = "GOOGLEPAY"
 	PaymentProvider_HEPSIPAY      PaymentProvider = "HEPSIPAY"
@@ -169,6 +171,7 @@ const (
 	PaymentMethod_KLARNA       PaymentMethod = "KLARNA"
 	PaymentMethod_AFTERPAY     PaymentMethod = "AFTERPAY"
 	PaymentMethod_KASPI        PaymentMethod = "KASPI"
+	PaymentMethod_TOMPAY       PaymentMethod = "TOMPAY"
 	PaymentMethod_STRIPE       PaymentMethod = "STRIPE"
 )
 
@@ -316,9 +319,11 @@ const (
 
 // apm additional action type declaration
 const (
-	ApmAdditionalAction_REDIRECT_TO_URL ApmAdditionalAction = "REDIRECT_TO_URL"
-	ApmAdditionalAction_OTP_REQUIRED    ApmAdditionalAction = "OTP_REQUIRED"
-	ApmAdditionalAction_NONE            ApmAdditionalAction = "NONE"
+	ApmAdditionalAction_REDIRECT_TO_URL   ApmAdditionalAction = "REDIRECT_TO_URL"
+	ApmAdditionalAction_OTP_REQUIRED      ApmAdditionalAction = "OTP_REQUIRED"
+	ApmAdditionalAction_WAIT_FOR_WEBHOOK  ApmAdditionalAction = "WAIT_FOR_WEBHOOK"
+	ApmAdditionalAction_APPROVAL_REQUIRED ApmAdditionalAction = "APPROVAL_REQUIRED"
+	ApmAdditionalAction_NONE              ApmAdditionalAction = "NONE"
 )
 
 // report file type declaration
diff --git a/tests/payment_test.go b/tests/payment_test.go
index c0ade50..ff3346a 100644
--- a/tests/payment_test.go
+++ b/tests/payment_test.go
@@ -487,6 +487,39 @@ func TestPayment_InitKaspiApmPayment(t *testing.T) {
 	}
 }
 
+func TestPayment_InitTompayApmPayment(t *testing.T) {
+	additionalParams := make(map[string]string)
+	additionalParams["phone"] = "phone"
+	additionalParams["channel"] = "channel"
+
+	request := adapter.InitApmPaymentRequest{
+		ApmType:        craftgate.ApmType_TOMPAY,
+		Price:          1,
+		PaidPrice:      1,
+		Currency:       craftgate.Currency_TRY,
+		PaymentGroup:   craftgate.PaymentGroup_LISTING_OR_SUBSCRIPTION,
+		ConversationId: "foo-bar",
+		CallbackUrl:    "https://www.your-website.com/callback",
+		Items: []craftgate.PaymentItem{
+			{
+				Name:  "Item 1",
+				Price: 0.6,
+			},
+			{
+				Name:  "Item 2",
+				Price: 0.4,
+			},
+		},
+		AdditionalParams: additionalParams,
+	}
+	res, err := paymentClient.Payment.InitApmPayment(context.Background(), request)
+	_, _ = spew.Printf("%#v\n", res)
+
+	if err != nil {
+		t.Errorf("Error %s", err)
+	}
+}
+
 func TestPayment_CompleteApmPayment(t *testing.T) {
 	request := adapter.CompleteApmPaymentRequest{
 		PaymentId:        123,