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
|client_id||The Client ID generated for your application|
|client_secret||The Client Secret generated for your application|
|grant_type||Must be set to |