How long application-only token are valid?

CartOCad · 2014-06-18T22:27:15.000Z

Hi,

I am getting my bearer token using the application-only auth as described here https://dev.twitter.com/docs/auth/application-only-auth

But I can’t find either the rate limit on /oauth2/token or the validity of a token ?

I wanted to cache the token instead of calling for a new one multiple time. How long should I cache it ?

thanks