diff --git a/crates/api_models/src/admin.rs b/crates/api_models/src/admin.rs
index 6bb4fd4afa..d35b12152e 100644
--- a/crates/api_models/src/admin.rs
+++ b/crates/api_models/src/admin.rs
@@ -879,7 +879,7 @@ pub struct PaymentMethodsEnabled {
     pub payment_method: common_enums::PaymentMethod,
 
     /// Subtype of payment method
-    #[schema(value_type = Option<Vec<PaymentMethodType>>,example = json!(["credit"]))]
+    #[schema(value_type = Option<Vec<RequestPaymentMethodTypes>>,example = json!(["credit"]))]
     pub payment_method_types: Option<Vec<payment_methods::RequestPaymentMethodTypes>>,
 }
 
diff --git a/crates/api_models/src/payment_methods.rs b/crates/api_models/src/payment_methods.rs
index 84830498b3..85b0adefca 100644
--- a/crates/api_models/src/payment_methods.rs
+++ b/crates/api_models/src/payment_methods.rs
@@ -413,8 +413,11 @@ impl ResponsePaymentMethodIntermediate {
 
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema, PartialEq, Eq, Hash)]
 pub struct RequestPaymentMethodTypes {
+    #[schema(value_type = PaymentMethodType)]
     pub payment_method_type: api_enums::PaymentMethodType,
+    #[schema(value_type = Option<PaymentExperience>)]
     pub payment_experience: Option<api_enums::PaymentExperience>,
+    #[schema(value_type = Option<Vec<CardNetwork>>)]
     pub card_networks: Option<Vec<api_enums::CardNetwork>>,
     /// List of currencies accepted or has the processing capabilities of the processor
     #[schema(example = json!(
@@ -422,7 +425,7 @@ pub struct RequestPaymentMethodTypes {
             "type": "specific_accepted",
             "list": ["USD", "INR"]
         }
-    ))]
+    ), value_type = Option<AcceptedCurrencies>)]
     pub accepted_currencies: Option<admin::AcceptedCurrencies>,
 
     ///  List of Countries accepted or has the processing capabilities of the processor
@@ -431,7 +434,7 @@ pub struct RequestPaymentMethodTypes {
             "type": "specific_accepted",
             "list": ["UK", "AU"]
         }
-    ))]
+    ), value_type = Option<AcceptedCountries>)]
     pub accepted_countries: Option<admin::AcceptedCountries>,
 
     /// Minimum amount supported by the processor. To be represented in the lowest denomination of the target currency (For example, for USD it should be in cents)
diff --git a/crates/router/src/openapi.rs b/crates/router/src/openapi.rs
index d83117c59d..95c36719ca 100644
--- a/crates/router/src/openapi.rs
+++ b/crates/router/src/openapi.rs
@@ -322,6 +322,7 @@ Never share your secret api keys. Keep them guarded and secure.
         api_models::payment_methods::SurchargeDetailsResponse,
         api_models::payment_methods::SurchargeResponse,
         api_models::payment_methods::SurchargePercentage,
+        api_models::payment_methods::RequestPaymentMethodTypes,
         api_models::refunds::RefundListRequest,
         api_models::refunds::RefundListResponse,
         api_models::payments::TimeRange,
diff --git a/openapi/openapi_spec.json b/openapi/openapi_spec.json
index d67089aea3..f77638a43d 100644
--- a/openapi/openapi_spec.json
+++ b/openapi/openapi_spec.json
@@ -9312,7 +9312,7 @@
           "payment_method_types": {
             "type": "array",
             "items": {
-              "$ref": "#/components/schemas/PaymentMethodType"
+              "$ref": "#/components/schemas/RequestPaymentMethodTypes"
             },
             "description": "Subtype of payment method",
             "example": [
@@ -11584,6 +11584,76 @@
           }
         }
       },
+      "RequestPaymentMethodTypes": {
+        "type": "object",
+        "required": [
+          "payment_method_type",
+          "recurring_enabled",
+          "installment_payment_enabled"
+        ],
+        "properties": {
+          "payment_method_type": {
+            "$ref": "#/components/schemas/PaymentMethodType"
+          },
+          "payment_experience": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/PaymentExperience"
+              }
+            ],
+            "nullable": true
+          },
+          "card_networks": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/CardNetwork"
+            },
+            "nullable": true
+          },
+          "accepted_currencies": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/AcceptedCurrencies"
+              }
+            ],
+            "nullable": true
+          },
+          "accepted_countries": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/AcceptedCountries"
+              }
+            ],
+            "nullable": true
+          },
+          "minimum_amount": {
+            "type": "integer",
+            "format": "int32",
+            "description": "Minimum amount supported by the processor. To be represented in the lowest denomination of the target currency (For example, for USD it should be in cents)",
+            "example": 1,
+            "nullable": true
+          },
+          "maximum_amount": {
+            "type": "integer",
+            "format": "int32",
+            "description": "Maximum amount supported by the processor. To be represented in the lowest denomination of\nthe target currency (For example, for USD it should be in cents)",
+            "example": 1313,
+            "nullable": true
+          },
+          "recurring_enabled": {
+            "type": "boolean",
+            "description": "Boolean to enable recurring payments / mandates. Default is true.",
+            "default": true,
+            "example": false
+          },
+          "installment_payment_enabled": {
+            "type": "boolean",
+            "description": "Boolean to enable installment / EMI / BNPL payments. Default is true.",
+            "default": true,
+            "example": false
+          }
+        }
+      },
       "RequestSurchargeDetails": {
         "type": "object",
         "required": [