Test Data — entry 007 of 19
GeneradorDNI
GeneradorDNI issues rule-valid synthetic identity and business data for Spain — DNI/NIE/CIF numbers that pass real check-digit validation, IBANs and card numbers, vehicle plates and VINs, plus full person and company profiles — through a documented OpenAPI 3.0 spec browsable via Swagger UI. Every endpoint sits behind an API key (customer_id and authorization headers), and a free tier caps usage at 30 requests/day with paid Pro and Business plans raising the ceiling and unlocking a /custom batch endpoint. It's built for QA and integration testing where fixed-format Spanish identifiers need to be structurally valid, not just plausible-looking.
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<a href="https://greatapis.com/api/generadordni/"><img src="https://greatapis.com/badge/generadordni.svg" alt="Scored 75 on greatapis.com"></a>Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.