Test region-based payment flows

To ensure a consistent payments experience for Clover merchants, integrations must be tested and validated. See Submit your application information and videos by email. Part of the testing process is to verify all payment flows for the region where a merchant does business. Laws and regulations may affect the types of transactions a merchant can perform, so developers must complete the tests for every region where their integrated app is intended for use.

You must conduct tests using a Dev Kit configured for the sandbox environment. The test card numbers used for some tests return correct responses only in the sandbox.