Refresh Tokens are available with all access to, it allows you to regenerate the user's access token without needed secondary authorisation flow.
When a user has authorised your request and you swap the code for an access token you are given several pieces of information along with the initial access token See Here
access_token is only valid for
expires_in parameter, you will need to use your
refresh_token in order to regenerate an
In order to regenerate the
access_token you will need to make a
POST request to the following endpoint.
You will need to send the following parameters with the
The Client ID generated for your application
The Client Secret generated for your application
Must be set to