callbackUrls

A list of allowed redirect (callback) URLs for the IdPs.

A redirect URI must:

• Be an absolute URI.

• Be registered with the authorization server.

• Not include a fragment component.

See OAuth 2.0 - Redirection Endpoint.

Amazon Cognito requires HTTPS over HTTP for callback URLs to http://localhost, http://127.0.0.1 and http://[::1]. These callback URLs are for testing purposes only. You can specify custom TCP ports for your callback URLs.

App callback URLs such as myapp://example are also supported.