API Reference
The interactive API reference is hosted alongside the VerifNow API and is always up to date.
Base URL: https://api.verifnow.io/api/v1/validate
Authentication: X-API-KEY: <your_api_key>
Interactive reference
You can also access the full API documentation directly at https://api.verifnow.io/docs.html.
Endpoints summary
| Method | Endpoint | Description |
|---|---|---|
POST | /api/v1/validate/vat | Validate an EU VAT number, structure and VIES registration |
POST | /api/v1/validate/iban | Validate an IBAN’s structure and MOD-97 checksum |
POST | /api/v1/validate/email | Validate an email address |
POST | /api/v1/validate/phone | Validate a phone number |
POST | /api/v1/validate/nif | Validate a Spanish tax identification number |
POST | /api/v1/validate/nas | Validate a Canadian social insurance number |
POST | /api/v1/validate/ssn | Validate a US social security number |
One public endpoint needs no API key:
| Method | Endpoint | Description |
|---|---|---|
GET | /api/v1/status/vies | Per-country VIES availability — see Validate VAT |
All endpoints accept a JSON body:
{
"value": "data_to_validate"
}Bulk (batch) validation is not yet available. Stay tuned for future updates.
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