{"uid":"cap_WunI0ISbHsPguEDzWNRdq","slug":"toll402-siret-validator-a29ef59d","name":"Toll402 SIRET Validator","description":"Offline validator for a French SIRET (14-digit establishment identifier): splits it into SIREN (first 9 digits) and NIC (last 5 digits), normalizes input by stripping spaces, and checks that the full 14-digit string satisfies the Luhn (mod 10) checksum algorithm.","url":"https://toll402.dev/v1/t/siret_validate","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["siret"],"properties":{"siret":{"type":"string","description":"14-digit French SIRET, spaces allowed"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lZGC9PHcCrLpY9Q33XuNT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a French SIRET (14-digit establishment identifier) by splitting into SIREN and NIC components and verifying the Luhn checksum offline.","exampleAgentPrompt":"Can you check whether this French SIRET number is valid: 73282932000074?","exampleUseCases":[{"title":"E-commerce supplier onboarding check","prompt":"We're onboarding a new French supplier and they gave us SIRET 35600000036691 — can you verify it's a valid SIRET before we add them to our system?"},{"title":"Form input validation before submission","prompt":"A user just typed '362 521 879 00034' into our French business ID field — can you validate that SIRET (stripping the spaces) before we submit the form?"},{"title":"Batch vendor data quality audit","prompt":"I have this SIRET from our vendor records — 40483304800022 — can you tell me if it passes the Luhn checksum and what the SIREN and NIC parts are?"}],"resultDescription":"Returns a validation result indicating whether the SIRET passes the Luhn checksum, along with the parsed SIREN (first 9 digits) and NIC (last 5 digits) components extracted from the normalized input.","failureModes":["Invalid SIRET that fails Luhn checksum — returns validation failure with details","Input shorter or longer than 14 digits after normalization — returns format error","Non-numeric characters other than spaces present — returns parse or normalization error","Network or payment failure — HTTP 402 or connectivity error"],"whenToPreferThis":"Use this endpoint when you need a fast, offline, no-external-dependency check of a French SIRET number's structural validity and Luhn checksum. Ideal for form validation, supplier onboarding pipelines, or data quality audits where you only need format/checksum verification rather than a live registry lookup confirming the business is active.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:44:25.763Z","isFirstParty":false}