Abstract VAT Validation API

Finance · Operational · 30d uptime 100%

Abstract's free VAT Validation and Rates API makes it easy to collect the right VAT and stay compliant. Fast, reliable, and accurate API trusted by 1,000+ businesses.

Trust signals

Pricing

FREEMIUM

Auth

API_KEY

CORS

No

Rate limit

1 req/s

Health

321ms

Trust score

84 (B)

Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Base URLwww.abstractapi.com/vat-validation-rates-api

Integration checklist

Auth is API_KEY
No CORS — route calls through your backend.
Rate limit: 1 req/s

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