A quick addition to this thread with the steps to obtain your API application information and connect with your EMP account.
- Go to https://squareup.com/developers.
- Click Developer Dashboard.
- Click on + New Application.
- Name the application and click on Create Application > It will auto-generate the information needed for integration.
- Paste your Application ID and Access Token into the EMP settings and turn on the ‘
If you want to see the official documentation from SquareUp website with description for each credential take a look at this documentation: Square API Access Tokens.
At the moment, SquareUp for accepting credit card payments is only available for countries UK, US, Canada, Australia and Japan.