Follow the prompts to enter the OAuth2 client ID, client secret, and any additional scopes (if needed). Visit the generated authorization URL in your web browser. Log into the Google account ...

This is an example in PHP of how to follow the authorization grant flow. It directs the user to the eBay consent page and grants them a consent token which is then exchanged for the User Access Token ...

3. http redirect to where I want to send the user after that based on form results. what are my options to remove the intermediate page but still have the server-side code run? is there some sort of ...