API Settings

API settings connect the plugin to your GoPay merchant account. You can find them at WPify → WPify Woo GoPay.

License

Enter your license key to activate the plugin and receive updates.

Go ID

Your merchant shop ID from the GoPay administration panel. This identifies your shop in the GoPay system.

Field	Description
Go ID	Merchant shop identifier from GoPay admin

API Credentials

You can find these credentials in your GoPay administration panel.

Field	Description
Client ID	API client identifier for authentication
Client Secret	API secret key for authentication

Caution

Keep your API credentials secure. Never share the Client Secret publicly.

Environment

Option	Description
Test	Sandbox mode (gw.sandbox.gopay.com) for testing payments without real transactions
Live	Production mode (gate.gopay.cz) for processing real payments

Tip

Start with the Test environment to verify the integration works correctly before switching to Live.

Danger Zone

Detailed Debug Log

Enable detailed debug logging to record all API communication between the plugin and GoPay. Logs are stored in WPify → WPify Logs under the wpify-woo-gopay source.

Caution

Only enable debug logging when troubleshooting issues. Detailed logging can generate large log files and may impact performance.

Where to Find Credentials

You will receive the API credentials (Go ID, Client ID, Client Secret) from GoPay after signing a merchant contract. Contact GoPay support if you need assistance.

Testing the Connection

After entering the credentials:

1. Make sure the Environment is set to Test
2. Save the settings
3. Go to WooCommerce → Settings → Payments and enable the GoPay gateway
4. Place a test order to verify the payment flow works correctly
5. After successful testing, switch the Environment to Live and update credentials with production values