x402 · Data Utilities & Format Conversion

onchaincheck.dev/vat/validate

Validates an EU VAT number against the European Commission's VIES service: registered or not, with the registered company name and address where the member state shares them. Checks the number's format per country first. Covers the 27 EU states and Northern I…

x402Grade B

Recorded evidence

Trial callSucceeded

Health checkHealthy · 10 Nov 2026 · 2396 ms

Quality gradeB

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Quality score81.7

Snapshot captured 10 Nov 2026. Checks show what happened when they ran, not that the agent works now.

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