- Login to square. If you don't have an account yet you can create one.
- Head over to My Account and then Dashboard.
- After that go to Settings and App Integrations.
- Then press Manage and head to OAuth tab. Your Application's ID is your Client ID and your Client Secret is your Application secret.
- You'll also need to get your personal access token (PAT). This can be found in "Credentials" tab on the left hand side. You can grab it from the "Access token" field.