Quickstart
Make your first VAT validation request in under 2 minutes.
Sign up, grab a test key, paste the snippet.
1. Get a test API key
Sign up at vatverify.dev/signup. Your dashboard shows a test key like vtv_test_xxx. Use this one while you're integrating.
Test keys skip the plan quota entirely and return deterministic responses. Perfect for CI.
2. Validate your first VAT number
curl "https://api.vatverify.dev/v1/validate?vat_number=IE6388047V" \
-H "Authorization: Bearer vtv_test_xxx"
# { "data": { "valid": true, "company": { "name": "Apple Distribution International Ltd", ... }, ... }, ... }Next steps
- Switch to a live key before production: see Authentication
- Understand quotas: see Rate limits
- Explore the full API: see API reference