Hi @akikoLPF
Can you show me where you’re setting the value of client_id and client_secret?
Screenshot resource: Using Postman to explore and debug Dwolla's v2 API
I also don’t see the accountid being passed into the GET req
Also adding that tokens are good for only 1 hr in case this is occurring passed 60 min.
If you would like to pass in a valid token which you created via the dashboard, one way to do it would be to copy/paste it into the authorization Headers