For credit card tests, you can use any of the following numbers in the sandbox environment. These cards have “infinite” funds and will be always authorized. Any other card number will be declined. As for CVV, use any number with three digits. For expiration date (due date), use any date in the future.
Mexican debit cards
- 4242424242424242 (Visa)
- 4012888888881881 (Visa)
- 5555555555554444 (Mastercard)
- 5105105105105100 (Mastercard)