{"uid":"cap_vJ0rMOsSik3Zw5RWs6t6N","slug":"osf-entity-counterparty-verification-npi-lei-fdic-edgar-40b2497d","name":"OSF Entity & Counterparty Verification (NPI / LEI / FDIC / EDGAR)","description":"Entity and counterparty verification by identifier or name. Resolves US healthcare providers (CMS NPI), legal entities (GLEIF LEI), US banks (FDIC), SEC filers (EDGAR CIK or ticker), and US tax exempt orgs (IRS EIN). Returns legal name, status, jurisdiction, identifiers, and a provenance URL to the official source. For KYC, KYB, due diligence, and onboarding agent workflows.","url":"https://api.osf-master-server.com/x402/identity/entity/:query","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","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["format"],"properties":{"format":{"type":"string","description":"Response format (json)."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["service","query","result","match_count","matches","compliance_note","audit_receipt"],"properties":{"query":{"type":"string"},"result":{"type":"string","description":"FOUND, NOT_FOUND, LOOKUP_UNAVAILABLE, or INVALID_INPUT"},"matches":{"type":"array"},"service":{"type":"string"},"match_count":{"type":"integer"},"audit_receipt":{"type":"object"},"coverage_note":{"type":"string"},"compliance_note":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AdOBrxusEjJ7ZzTO2faGf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves a US healthcare provider, global legal entity, US insured bank, or SEC filer by identifier or name, returning legal name, status, jurisdiction, and a provenance URL to the official source.","exampleAgentPrompt":"Can you verify the legal name, active status, and jurisdiction for NPI 1234567890 — I need the provenance URL back to the official CMS registry for our KYB onboarding file.","exampleUseCases":null,"resultDescription":"Returns a JSON object with service name, the original query, a result code (FOUND / NOT_FOUND / INVALID_INPUT), match count, an array of matched entity records (each with legal name, status, jurisdiction, and cross-registry identifiers), a compliance note, and a signed audit receipt with a provenance URL pointing to the authoritative official source.","failureModes":["NOT_FOUND result when the identifier or name has no match in the covered registries","INVALID_INPUT result when the query string is malformed or ambiguous","Payment failure (402) if the $0.01 USDC x402 payment is not included or rejected","Registry unavailability if upstream CMS/GLEIF/FDIC/EDGAR sources are temporarily down","Ambiguous name queries returning multiple partial matches requiring disambiguation"],"whenToPreferThis":"Choose this endpoint when you need a single API call that cross-covers US healthcare providers (CMS NPI), global legal entities (GLEIF LEI), US insured banks (FDIC), and SEC filers (EDGAR CIK) with provenance-stamped, audit-ready results. Ideal for KYC, KYB, due diligence, or onboarding agent workflows where you need an official source URL alongside the structured data. Prefer over ad-hoc web search when you need machine-readable compliance artifacts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:49:13.508Z","isFirstParty":false}