# Test your integration in Sandbox
source: https://developer.mastercard.com/mastercard-checkout-solutions/tutorial/onboarding-sandbox/step12/index.md

## 11. Test your project and integration in Sandbox {#11-test-your-project-and-integration-in-sandbox}

Once you set up all necessary information for your integration, test your project in the Sandbox environment.

Follow the steps in this [tutorial](https://developer.mastercard.com/mastercard-checkout-solutions/tutorial/onboarding-production/index.md) to further enroll in Production environment.