{"uid":"cap_N2utSN3w_DMTHcIcQ0rC6","slug":"pocket-factory-korean-business-registration-status-lookup-8fabb6fd","name":"Pocket Factory Korean Business Registration Status Lookup","description":"포켓팩토리 공식 웹사이트 — 작은 웹 제품과 브라우저 게임을 만드는 개인 스튜디오","url":"https://api.pocketfactory.ai/v1/kr/business/status","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":["b_no"],"properties":{"b_no":{"type":"string","description":"Korean business registration number, 10 digits (hyphens optional)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"b_no":"1234567890","match":true,"result":{"b_stt":"계속사업자","end_dt":"","tax_type":"부가가치세 일반과세자"},"source":"국세청 사업자등록정보 상태조회 (공공데이터포털)","retrieved_at":"2026-08-05T08:00:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Xcq89vJlsRFaAo_iEWcOY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up the registration status of a Korean business by its 10-digit business registration number (사업자등록번호) via the National Tax Service public data portal","exampleAgentPrompt":"Can you check the registration status of Korean business number 123-45-67890? I need to know if they're still an active business and what their tax type is.","exampleUseCases":[{"title":"Vendor due diligence before payment","prompt":"Before I wire payment to this Korean supplier, can you verify that business registration number 5648700123 is still an active, registered company and not shut down?"},{"title":"Onboarding Korean B2B partners","prompt":"We're onboarding a new Korean partner and they gave us business number 2208162517 — can you confirm it's a valid, operating business and tell me their VAT status?"},{"title":"Compliance check for Korean invoice","prompt":"I received an invoice from a Korean company with registration number 1148100433. Can you check if their business is still active and what kind of taxpayer they are so I can file this properly?"}],"resultDescription":"Returns a JSON object containing the 10-digit business registration number, a boolean match flag indicating whether the number was found, the business status (e.g. 계속사업자 = ongoing business), the closure date if applicable, the tax type (e.g. 부가가치세 일반과세자 = general VAT taxpayer), the data source (Korea NTS public data portal), and a timestamp of when the data was retrieved.","failureModes":["Invalid or malformed business registration number returns no match or error","Business number not found in NTS database returns match: false","NTS public data portal downtime may cause upstream errors","Business numbers with formatting issues (extra hyphens, wrong digit count) may fail validation","Rate limiting or payment failure returns HTTP 402"],"whenToPreferThis":"Use this endpoint when you need to verify the legal registration status of a South Korean business entity using its official 사업자등록번호. It is the authoritative source backed by the Korea National Tax Service. Prefer this over manual lookups or third-party Korean business databases when you need real-time, government-sourced status and tax classification data for due diligence, compliance, or vendor onboarding workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:38:48.487Z","isFirstParty":false}