Test Cards (Sandbox) — Visa, Mastercard with Luhn Checksum
GET/api/v1/es/card
Algorithms it implements
- Test cards (Visa/Mastercard/Amex)Luhn (ISO/IEC 7812)
BINs from public test ranges + Luhn check digit (mod 10).
Inspect the step-by-step calculation in /en/catalog.
Query parameters
| Name | Default | Values | Description |
|---|---|---|---|
| marca | mix | visa · mastercard · amex · mix | Card brand (BINs from test ranges). |
| ok | true | true · false | If `false`, forces a wrong Luhn check digit. |
| fmt | compact | compact · grouped | Number format. |
Generated fields
- numero
- marca
- cvv
- caducidad
Usage example
terminal
curl "https://datamockseed.firstflip.es/api/v1/es/card?marca=mix&ok=true&fmt=compact&count=2&seed=docs-ejemplo"Example response
Generated when this page was built, with the deterministic seed docs-ejemplo.
{
"status": "success",
"meta": {
"generator": "card",
"locale": "es",
"seed": "docs-ejemplo",
"count": 2,
"options": {
"marca": "mix",
"ok": "true",
"fmt": "compact"
}
},
"data": [
{
"numero": "371449747912475",
"marca": "American Express",
"cvv": "0079",
"caducidad": "03/26"
},
{
"numero": "4000059003597216",
"marca": "Visa",
"cvv": "718",
"caducidad": "10/26"
}
]
}