{"uid":"cap_O5pMDv4FyOEJaPyQkAttu","slug":"eu-vat-number-validator-vies-1e564027","name":"EU VAT Number Validator (VIES)","description":"EU VAT validation against the official VIES service: validate any intra-community VAT number (all member states) for compliance and due diligence. This tax id check is the tax half of verify supplier before payment, and a required check under the e-invoicing mandate France September 2026. Returns valid/invalid/unavailable status with the VIES consultation identifier as proof — VAT number validation usable across Europe for KYB and supplier onboarding.","url":"https://api.sirenic.eu/v1/tva/verifier/:numero","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"},"pathParams":{"type":"object","required":["numero"],"properties":{"numero":{"type":"string","description":"Full EU VAT number with its country prefix, e.g. FR27552032534 or DE811569869"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s6fiKseqvCPAnkhdthRn_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates any EU intra-community VAT number against the official VIES service, returning valid/invalid/unavailable status with a VIES consultation identifier.","exampleAgentPrompt":"Can you check if the VAT number FR27552032534 is valid and registered in the EU VIES system?","exampleUseCases":null,"resultDescription":"A JSON response indicating whether the EU VAT number is valid, invalid, or temporarily unavailable, along with a VIES consultation identifier that serves as official proof of the verification.","failureModes":["VAT number format invalid — missing or incorrect country prefix","VIES service temporarily unavailable — status returned as 'unavailable' rather than an error","Member state registry offline — returns unavailable status for that specific country","Malformed VAT number string — missing digits or invalid characters","Payment not included — HTTP 402 returned requiring x402 micropayment of $0.003 USDC"],"whenToPreferThis":"Use this endpoint when you need to validate any EU member state VAT number against the authoritative VIES system and require a consultation ID as verifiable proof — ideal for B2B invoicing compliance, onboarding new European suppliers or customers, or audit trail requirements. Prefer this over manual lookups or country-specific APIs when you need a unified endpoint covering all EU member states.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:44:44.206Z","isFirstParty":false}