Here are the steps to determine your application's Redirect URL:
Find your app's domain. For development, this is usually localhost eg.
Determine the callback path for the OAuth library you're using. For example, if using the
next-authpackage, this is
You may need multiple redirect urls for both testing and production. Here's a typical example set:
What is a Redirect URL
A redirect URL is a callback URL that the OAuth2.0 provider (Keyp) uses to redirect the user back to your website after authentication. It is a critical component of the OAuth2.0 flow as it helps protect client credentials and ensure secure access token exchange.
When you're ready to go live, you should create a separate client for production use only.
Production applications must use
https:// for Redirect URLs.