FreeAPI
Data Validation & SanitizationKey Required

VATlayerFree REST API

Real-time global VAT number validation and European Union company verification

API Docs

Developer Workbench & Live ConsoleKey Required

Test real endpoints directly, inspect live JSON, or copy implementation code.

Official Docs
GET
curl -X GET "/api/v1/tools/vat-validate?country=IE&number=6388047V" \
  -H "Accept: application/json" \
  -H "Authorization: Bearer <YOUR_API_KEY>"
ResponseReady / Idle

Ready for Live Evaluation

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Rate Limit
100 req/month
Auth Mode
Key Required
Security & CORS
HTTPS • CORS Ready
Protocol
REST / JSON

An external API key is required to authenticate requests with VATlayer. Allowance: 100 req/month.

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COMPANION DEVELOPER TOOL0ms Client Sandbox

ISO 13616 IBAN & BIC/SWIFT Validator

Validate international bank account numbers (IBAN) across 70+ countries with MOD 97-10 math and SWIFT/BIC parsing.

Launch Tool
Interactive Web Tool Available

Test and interact with this service in your browser using our ISO 13616 IBAN & BIC/SWIFT Validator tool.

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Frequently Asked Questions (FAQ)

Technical and integration answers for VATlayer.

Yes, VATlayer is listed as a free endpoint on FreeAPI Directory with an allowance of: 100 req/month.
Official Service Provider Ownership: VATlayer

All data feeds, trademarks, and documentation belong directly to the original API provider. FreeAPI serves purely as a discovery index and documentation reference for developers.

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