Best Data Validation APIs — Compared
Compare 12 Data Validation APIs side by side. See authentication methods, HTTPS support, and CORS policies at a glance.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| API Adressevs Brevo Suit | Official French address validation service | None | ||
| Brevo Suitvs API Adresse | Connection for brevo CRM suite | apiKey | ||
| Lob.comvs API Adresse | US Address Verification | apiKey | ||
| Nonprofit Check Plusvs API Adresse | Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy | apiKey | ||
| Postman Echovs API Adresse | Test api server to receive and return value from HTTP method | None | ||
| PurgoMalumvs API Adresse | Content validator against profanity & obscenity | None | ||
| US Autocompletevs API Adresse | Enter address data quickly with real-time address suggestions | apiKey | ||
| US Extractvs API Adresse | Extract postal addresses from any text including emails | apiKey | ||
| US Street Addressvs API Adresse | Validate and append data for any US postal address | apiKey | ||
| Validate UK Postcodesvs API Adresse | This API validates postal codes within UK | apiKey | ||
| VatcheckAPIvs API Adresse | VAT Number Validation & Lookup REST API | apiKey | ||
| VATlayervs API Adresse | VAT number validation | apiKey |