Abstract VAT Validation vs GOV.UK Pay API
If you need a Finance API that's easy to integrate, go with Abstract VAT Validation.
Abstract VAT Validation
Validate VAT numbers and calculate VAT rates
GOV.UK Pay API
GOV.UK Pay API (This version is no longer maintained. See openapi/publicapi_spec.json for latest API specification)
Abstract VAT Validation
- Simple API key authentication
- HTTPS supported
- CORS enabled for frontend use
GOV.UK Pay API
- Simple API key authentication
- HTTPS supported
| Feature | Abstract VAT Validation | GOV.UK Pay API |
|---|---|---|
| Authentication | apiKey | apiKey |
| HTTPS | Yes | Yes |
| CORS | Yes | Unknown |
When to use which?
Abstract VAT Validation works directly from the browser with CORS enabled, making it better for frontend-only apps.