Once a user has authorized the client application and they are redirected, the client application can use the token endpoint to get an access token. Access tokens are then used to access protected resources.

Retrieve an authorization token for the specified authorization code

POST /api/v2/oauth2/token HTTP/1.1
Host: www.formstack.com

curl -X POST -i -d "client_id=1234&redirect_uri=http%3A%2F%2Fwww.example.com&client_secret=abcdefg&code=123456&grant_type=authorization_code" https://www.formstack.com/api/v2/oauth2/token

To request an OAuth2 token to use with the Formstack API explorer, visit here.

Click Try It! to start a request and see the response here!