{"uid":"cap_0kGn6Q4Bq_zFpaiiLngkk","slug":"toll402-mersi-s-number-validator-715dc0de","name":"Toll402 MERSİS Number Validator","description":"The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.","url":"https://toll402.dev/v1/t/mersis_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":["value"],"properties":{"value":{"type":"string","description":"MERSİS number to validate, digits optionally separated by spaces or dashes"}}},"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":{"type":"json","example":{"ok":true}},"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_xAGp6_Cyi0stdwGaPvh-4","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 Turkish MERSİS (Merkezi Sicil Kayıt Sistemi) company registration number offline, returning whether it is structurally valid.","exampleAgentPrompt":"Can you check if the MERSİS number 0123456789012345 is valid?","exampleUseCases":[{"title":"Onboarding Turkish business partners","prompt":"We're onboarding a new Turkish supplier and they gave us MERSİS number 1234567890123456 — can you verify that number is structurally valid before we proceed?"},{"title":"Bulk invoice compliance check","prompt":"Before we process this invoice, please validate the MERSİS number 9876543210987654 listed on it to make sure it's a legitimate Turkish company identifier."},{"title":"KYB workflow for Turkish entities","prompt":"As part of our know-your-business check, can you confirm whether 0987-6543-2109-8765 is a valid MERSİS registration number for a Turkish company?"}],"resultDescription":"A JSON object with an 'ok' boolean field indicating whether the supplied MERSİS number is structurally valid (true) or not (false). The check is performed offline without contacting Turkish government databases.","failureModes":["Invalid or missing 'value' field returns a validation error","Non-numeric or incorrectly formatted input may return ok: false","Network timeout or service unavailability returns an HTTP error","Passing a non-MERSİS Turkish identifier (e.g. VKN/tax number) may produce incorrect results"],"whenToPreferThis":"Use this endpoint when you need a fast, offline, zero-signup structural validation of a Turkish MERSİS company registration number — ideal for compliance pipelines, onboarding flows, or invoice verification where you don't need a live government registry lookup. Prefer this over full registry lookups when speed and cost matter and structural correctness is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:53:08.400Z","isFirstParty":false}