offline_access
was requested in the authorize (oauth2/auth
) request.
When you first authenticate, your app is given an access_token
and a refresh_token
. The access token authenticates all your requests; but the access token expires in one hour. Once expired, you must use the refresh token to obtain a new access token and a new refresh token.
The refresh token expires after 1.5 years; and it can only be exchanged once for a new set of access and refresh tokens. If you try to make a call with an expired access or refresh token, a 401
response is returned.
/oauth2/token
with your refresh_token
and change the grant_type
to refresh_token
.
code
and redirect_uri
parameters are not required for this request.
access_token
parameter or Authentication
header with bearer token). 200 OK
is returned for both successful and unsuccessful requests.