How to refresh token when access token is expired?

Hi! I've managed to sign in with Apple on my website, there a problem with refresh_token, I found that it'll expire in 60 minutes but I can't find any document about how to get the new access token with refresh token. What is the request endpoint and how many params needed for that?


Hello,

I believe the section 'Validate an Existing Refresh Token' covers how to get a new access token using the refresh token. https://developer.apple.com/documentation/sign_in_with_apple/generate_and_validate_tokens
How to refresh token when access token is expired?
 
 
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