{"uid":"cap_CgMla6BomzAiGSslq82Se","slug":"veriffr-vat-number-validation-api-04fdfcf2","name":"VerifFR VAT Number Validation API","description":"Verify French companies, EU VAT numbers, and addresses from one API. Pay per call with USDC on Base via x402. No account, no API key.","url":"https://veriffr.vercel.app/api/v1/vat?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["vat"],"properties":{"vat":{"type":"string","description":"Full VAT number including the two-letter country prefix, e.g. FR40303265045."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"vat":"FR40303265045","name":"SA SODIMAS","valid":true,"address":"11 RUE AMPERE 26600 PONT DE L ISERE","country":"FR"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JPrODNRwHJUHtRCyCEEQS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates EU VAT numbers and returns the associated company name and registered address","exampleAgentPrompt":"Can you check whether the French VAT number FR40303265045 is valid and tell me the company name and address it's registered to?","exampleUseCases":[{"title":"Supplier onboarding VAT check","prompt":"Before I add this new French supplier to our system, can you verify their VAT number FR12345678901 and confirm the company name and address match what they gave us?"},{"title":"Invoice compliance verification","prompt":"I need to validate the EU VAT number FR40303265045 on an invoice I received — is it legitimate and what company does it belong to?"},{"title":"B2B lead enrichment","prompt":"I have a French company's VAT number, FR82494978100 — can you look up their registered business name and address so I can enrich my CRM record?"}],"resultDescription":"A JSON object containing the submitted VAT number, a boolean validity flag, the registered company name, the full registered address, and the two-letter country code (e.g. FR).","failureModes":["Invalid or malformed VAT number returns valid: false with no company details","VAT number without two-letter country prefix may cause a bad request error","Non-EU or unsupported country prefix may return an error or invalid result","Payment failure via x402/USDC may block the request entirely","Rate limits or service downtime on the Vercel-hosted backend may cause 5xx errors"],"whenToPreferThis":"Choose this endpoint when you need to validate a French or EU VAT number and retrieve the associated company name and address in a single call, without needing an account or API key. It is ideal for ad-hoc compliance checks, supplier onboarding, or invoice validation workflows where pay-per-call USDC pricing is acceptable. Prefer alternatives if you need bulk VAT validation or non-EU tax ID verification.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:31:48.867Z","isFirstParty":false,"canonicalSlug":"veriffr-vat-number-validation-api-04fdfcf2"}