> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.mangopay.com/testing/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.mangopay.com/_mcp/server. # Testing ## Docs - [Payment methods](https://docs.mangopay.com/testing/payment-methods.md): Card numbers and testing data for all payment methods to use in Sandbox testing: Visa, Mastercard, Google Pay, Apple Pay, PayPal, Klarna, as well as banking payments and virtual accounts. - [Payouts](https://docs.mangopay.com/testing/payouts.md): How to test payouts with Mangopay: test bank accounts for IBAN and GB, as well as instant payouts and error cases. - [Address verification system (AVS)](https://docs.mangopay.com/testing/mocks/avs.md): Use test values to simulate scenarios in the address verification system. - [Recurring card payments](https://docs.mangopay.com/testing/mocks/recurring-card-payments.md): Register recurring payments using test values to simulate error cases in the series of payments.