Spanish NIF/CIF Validator
This API verifies Spanish tax IDs (both NIF for individuals and CIF for legal entities) by checking format, control digit and legal structure. It returns structured JSON including entity type (e.g., Sociedad Anónima), control digit type, and validation result. Built in NestJS, this API supports inputs with or without dashes, and can be integrated in ERPs, onboarding flows, CRMs, or billing…
Spanish NIF/CIF Validator endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
Validate NIF/CIF /validate |
Validates the structure and control digit of a Spanish NIF or CIF and returns entity type and control digit type. |
Spanish NIF/CIF Validator pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $5 / month | — |
|
| ULTRA | $20 / month | — |
|
| MEGA | $50 / month | — |
|