Is there a graph API equivalent of the Facebook Access Token linter/debugger that I can call programmatically?
The linter is nice. It tells you all sorts of cool in
This is now possible with the debug_token
endpoint
https://developers.facebook.com/docs/authentication/access-token-debug/
No, it doesn't exist I'm afraid. What were you wanting it for ooi??
Unfortunately, no.
You can get a JSON response from the URL debugger by adding &format=json to the URL, but this doesn't work currently for the access_token debugger.
Could file a bug for it!
It's possible. Now you can check what information is associated with the access token you have. Simply Fire this URL:
https://graph.facebook.com/debug_token?input_token={input-token}&access_token={access-token}
input_token: the access token you want to get information about
access_token: your app access token or a valid user access token from a developer of the app
Source https://developers.facebook.com/docs/facebook-login/access-tokens/