Managing Your Payment Gateways Estimated Reading Time: < 1 Minute Configure the Stripe and Cybersource payment gateways to receive payments from your customers. Go to Settings . Click the Payment gateways tab. For the Currencies & payment gateway section, click more and select Manage currency. Enter your payment gateway’s publishable API key and API secret key. Click Save. Click Test gateways to ensure your gateway connection. If it’s a success, you are ready to receive payments. If you’re not connected, further troubleshooting is necessary.