Find Expire Time for an access token

Question

Is there any way to use the graph api to find out when a page access token, or application token will expire?

Answer 1

https://developers.facebook.com/docs/facebook-login/access-tokens/expiration-and-extension

From the page above:

Access tokens on the web often have a lifetime of about two hours, but will automatically be refreshed when required. If you want to use access tokens for longer-lived web apps, especially server side, you need to generate a long-lived token. A long-lived token generally lasts about 60 days.