If you’re APIs are protected and need authentication, we can implement custom authentication using APIs. The Tokens can be saved within Appsmith local storage and securely accessed on the API calls.
Here are some of the guides to help you get started:
Accessing Secure APIs on Appsmith with custom authentication:
https://docs.appsmith.com/how-to-guides/how-to-implement-custom-authentication-on-appsmith
Social Authentication with Xano on Appsmith;