diff --git a/packages/payment/src/config.ts b/packages/payment/src/config.ts
index b60f43b4..716790ff 100644
--- a/packages/payment/src/config.ts
+++ b/packages/payment/src/config.ts
@@ -50,6 +50,8 @@ export function validatePaymentConfig(config: PaymentConfig) {
       });
     if (value.provider === "razorpay")
       required(name, { keyId: value.keyId, keySecret: value.keySecret });
+    if (value.provider === "razorpay" && config.environment === "production")
+      required(name, { webhookSecret: value.webhookSecret });
     if (value.provider === "paypal")
       required(name, {
         clientId: value.clientId,
@@ -64,7 +66,7 @@ export function validatePaymentConfig(config: PaymentConfig) {
 }
 
 function namedGateway(name: string, gateway: PaymentGateway): PaymentGateway {
-  return Object.freeze({ ...gateway, id: name });
+  return Object.freeze({ ...gateway, id: name, provider: gateway.provider ?? gateway.id });
 }
 
 export function paymentOptionsFromConfig(
diff --git a/packages/payment/src/core.ts b/packages/payment/src/core.ts
index 2c15a8ea..7f00776a 100644
--- a/packages/payment/src/core.ts
+++ b/packages/payment/src/core.ts
@@ -419,6 +419,7 @@ export function definePayment(options: PaymentOptions) {
     providers: () =>
       [...adapters.values()].map((adapter) => ({
         id: adapter.id,
+        provider: adapter.provider ?? adapter.id,
         capabilities: adapter.capabilities,
         supports: adapter.supports,
       })),
diff --git a/packages/payment/src/types.ts b/packages/payment/src/types.ts
index dfd7b71c..bfd44174 100644
--- a/packages/payment/src/types.ts
+++ b/packages/payment/src/types.ts
@@ -82,6 +82,8 @@ export interface WebhookEvent {
 
 export interface PaymentGateway<TConfig = unknown> {
   readonly id: string;
+  /** Built-in provider type when the id is an application-defined gateway alias. */
+  readonly provider?: string;
   readonly config?: TConfig;
   readonly capabilities: GatewayCapabilities;
   readonly supports: GatewaySupport;
diff --git a/packages/payment/test/config.test.ts b/packages/payment/test/config.test.ts
index f9777456..7a48fda1 100644
--- a/packages/payment/test/config.test.ts
+++ b/packages/payment/test/config.test.ts
@@ -28,6 +28,7 @@ test("configuration creates any number of named provider gateways", () => {
 
   expect(options.default).toBe("india");
   expect(options.adapters.map((adapter) => adapter.id)).toEqual(["india", "global"]);
+  expect(options.adapters.map((adapter) => adapter.provider)).toEqual(["razorpay", "stripe"]);
   expect(options.webhookSecrets).toEqual({ india: "razorpay-hook", global: "stripe-hook" });
 });
 
diff --git a/packages/payment/test/runtime-api.test.ts b/packages/payment/test/runtime-api.test.ts
index e151f97e..0d29736c 100644
--- a/packages/payment/test/runtime-api.test.ts
+++ b/packages/payment/test/runtime-api.test.ts
@@ -27,6 +27,7 @@ test("package APIs use server subjects and never expose gateway secrets", async
   const providerBody = await providers.text();
   expect(providers.status).toBe(200);
   expect(providerBody).toContain("testGateway");
+  expect(providerBody).toContain('"provider":"sandbox"');
   expect(providerBody).not.toContain("server-only");
 
   const denied = await POST({