*All random cards generated are structurally valid but have no actual balance and cannot be used for online payments or real transactions. Any attempt to use these test card numbers for actual purchases is strictly prohibited and illegal. For more details, visit our Terms of Service.
Test cards — Mexico
| Card number | Network | Type | CVV | Expiry |
|---|---|---|---|---|
| 5474 9254 3267 0366 | Mastercard | Credit | 123 | 11/30 |
| 4075 5957 1648 3764 | Visa | Credit | 123 | 11/30 |
| 3711 803032 57522 | American Express | Credit | 1234 | 11/30 |
| 5579 0534 6148 2647 | Mastercard | Debit | 123 | 11/30 |
| 4189 1412 2126 7633 | Visa | Debit | 123 | 11/30 |
Source: official Mercado Pago documentation, checked on 2026-09-18
Test cards — Brazil
| Card number | Network | Type | CVV | Expiry |
|---|---|---|---|---|
| 5480 8328 0103 3311 | Mastercard | Credit | 123 | 11/30 |
| 4235 6477 2802 5682 | Visa | Credit | 123 | 11/30 |
| 3753 651535 56885 | American Express | Credit | 1234 | 11/30 |
| 5067 7667 8388 8311 | Elo | Debit | 123 | 11/30 |
Document for approved / general-error tests: CPF 12345678909
Source: official Mercado Pago documentation, checked on 2026-09-18
Test cards — Argentina
| Card number | Network | Type | CVV | Expiry |
|---|---|---|---|---|
| 5031 7557 3453 0604 | Mastercard | Credit | 123 | 11/30 |
| 4509 9535 6623 3704 | Visa | Credit | 123 | 11/30 |
| 3711 803032 57522 | American Express | Credit | 1234 | 11/30 |
| 5287 3383 1025 3304 | Mastercard | Debit | 123 | 11/30 |
| 4002 7686 9439 5619 | Visa | Debit | 123 | 11/30 |
Document for approved / general-error tests: DNI 12345678
Source: official Mercado Pago documentation, checked on 2026-09-18
Simulate a payment status
Type one of these codes as the cardholder name. For approved (APRO) and general-error (OTHE) tests, Brazil and Argentina also require the document shown under each country's table.
| Code | Result |
|---|---|
| APRO | Payment approved |
| OTHE | Rejected: general error |
| CONT | Payment pending |
| CALL | Rejected: call to authorize |
| FUND | Rejected: insufficient funds |
| SECU | Rejected: invalid security code |
| EXPI | Rejected: expiry date problem |
| FORM | Rejected: form error |
| CARD | Rejected: missing card_number |
| INST | Rejected: invalid installments |
| DUPL | Rejected: duplicate payment |
| LOCK | Rejected: card disabled |
| CTNA | Rejected: card type not allowed |
| ATTE | Rejected: too many PIN attempts |
| BLAC | Rejected: card on a blocklist |
Source: official Mercado Pago documentation, checked on 2026-09-18
- These numbers only work in the provider's test mode. They have no balance and are rejected in production.
- Providers change their sandbox cards from time to time. If a number stops working, check the linked documentation.
- Need numbers for a specific BIN instead? Use the test card generator.