feat: cards info api (#749)

Co-authored-by: Jagan <jaganelavarasan@gmail.com>
Co-authored-by: Kartikeya Hegde <karthikey.hegde@juspay.in>
Co-authored-by: Arun Raj M <jarnura47@gmail.com>

crates/router/src/services/authentication.rs

@@ -33,6 +33,22 @@ where
 #[derive(Debug)]
 pub struct ApiKeyAuth;
 
+pub struct NoAuth;
+
+#[async_trait]
+impl<A> AuthenticateAndFetch<(), A> for NoAuth
+where
+    A: AppStateInfo + Sync,
+{
+    async fn authenticate_and_fetch(
+        &self,
+        _request_headers: &HeaderMap,
+        _state: &A,
+    ) -> RouterResult<()> {
+        Ok(())
+    }
+}
+
 #[async_trait]
 impl<A> AuthenticateAndFetch<storage::MerchantAccount, A> for ApiKeyAuth
 where
@@ -243,6 +259,12 @@ impl ClientSecretFetch for PaymentMethodListRequest {
     }
 }
 
+impl ClientSecretFetch for api_models::cards_info::CardsInfoRequest {
+    fn get_client_secret(&self) -> Option<&String> {
+        self.client_secret.as_ref()
+    }
+}
+
 pub fn jwt_auth_or<'a, T, A: AppStateInfo>(
     default_auth: &'a dyn AuthenticateAndFetch<T, A>,
     headers: &HeaderMap,