{"uid":"cap_elUlJbdlq4sFtzmjCyiiq","slug":"fns-npd-self-employed-status-checker-russia-de2de143","name":"FNS NPD Self-Employed Status Checker (Russia)","description":"PAYFORAPI.com — окно между ру-рынком и глобальным x402. Глобальный провайдер: твой эндпоинт платят агенты из СНГ. Ру-провайдер: твой сервис — на мировой витрине. Локализация, продвижение, платежи USDC — наша работа.","url":"https://payforapi.com/v1/fns-npd-check","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"inn":{"type":"string","description":"Russian INN: 10 or 12 digits"}}},"responseSchema":{"type":"json","example":{"inn":"7707083893","source":"fns statusnpd","message":"7707083893 не является плательщиком налога на профессиональный доход","checked_on":"2026-09-03","is_npd_payer":false}},"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_GU2RCM4RmPtpei9u0RiYN","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":"Checks whether a Russian taxpayer (identified by INN) is a registered self-employed person (NPD/НПД payer) according to the Federal Tax Service (FNS statusnpd)","exampleAgentPrompt":"Can you check whether INN 771234567890 is registered as a self-employed NPD payer with the Russian Federal Tax Service?","exampleUseCases":[{"title":"Contractor compliance check before payment","prompt":"Before we pay this freelancer, can you verify that INN 502912345678 is actually registered as samozanyatiy (NPD payer) with the FNS right now?"},{"title":"HR onboarding self-employment verification","prompt":"We're onboarding a new contractor and need to confirm their self-employed status — can you check FNS NPD registration for INN 7707083893?"},{"title":"Automated invoice validation workflow","prompt":"I received an invoice from a self-employed person claiming NPD status — please verify that INN 123456789012 is currently a registered NPD payer so we can process it correctly."}],"resultDescription":"Returns a JSON object with the queried INN, a boolean 'is_npd_payer' indicating current self-employed (NPD) registration status, the date the check was performed ('checked_on'), a human-readable status message in Russian, and the source ('fns statusnpd').","failureModes":["Invalid INN format (not 10 or 12 digits) — likely returns validation error","INN not found in FNS database — returns is_npd_payer: false with explanatory message","FNS upstream service unavailable — may return timeout or 5xx error","Malformed request body — missing required 'inn' field returns 400-level error"],"whenToPreferThis":"Use this endpoint when you need to verify a Russian individual's self-employed (samozanyatiy) status in real time against the official FNS registry, particularly before processing payments to contractors or validating NPD invoices. It is the only low-cost ($0.01) programmatic path to the FNS statusnpd service available via x402 micropayment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:48:04.266Z","isFirstParty":false}