Merge pull request #468 from tkhq/traian/reference-with-backend-examples

reference with-backend examples

Author: t-vila

sdks/react/advanced-backend-authentication.mdx

@@ -221,3 +221,5 @@ function AuthStatus() {
 ```
 
 Once the user is authenticated, you can continue to use the Embedded Wallet Kit as usual.
+
+Check out the following examples that showcase [Oauth](https://github.com/tkhq/sdk/tree/main/examples/oauth), [Email OTP](https://github.com/tkhq/sdk/tree/main/examples/otp-auth/with-backend) and [External wallet](https://github.com/tkhq/sdk/tree/main/examples/wallet-auth/with-backend) authentication through a custom backend.