{"uid":"cap_e8jrouphmpXzYzxPs7rQ5","slug":"sec-edgar-company-cik-lookup-a14f3615","name":"SEC EDGAR Company CIK Lookup","description":"Resolve a US stock ticker (e.g. AAPL) to its SEC CIK number, the primitive every other EDGAR call needs. Returns ticker, cik (zero-padded, 0000320193), cikInt (320193) and the registered company name. Backed by SEC's company_tickers.json (public domain). A company name sent where the ticker goes is answered with a 404 that names the likely tickers (\"Tesla\" -> TSLA).","url":"https://agent402.tools/api/edgar-company-lookup?utm_source=zero.xyz","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":["ticker"],"properties":{"ticker":{"type":"string","description":"US stock ticker, e.g. AAPL"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ticker","cik","cikInt","name","source"],"properties":{"cik":{"type":"string"},"name":{"type":"string"},"cikInt":{"type":"integer"},"source":{"type":"string"},"ticker":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"cik":"0000320193","name":"Apple Inc.","cikInt":320193,"source":"SEC company_tickers.json","ticker":"AAPL"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_WzVL3eDLwVErFzHyr-NuZ","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":"Resolves a US stock ticker symbol to its SEC CIK number, enabling all subsequent EDGAR API calls","exampleAgentPrompt":"What is the SEC CIK number for Apple — the ticker is AAPL?","exampleUseCases":null,"resultDescription":"Returns the company's SEC CIK number in both zero-padded string format (e.g. 0000320193) and as a plain integer, along with the official registered company name as it appears in EDGAR.","failureModes":["Unknown or invalid ticker symbol returns a 404 or empty result","Ticker for a non-US or non-SEC-registered company will not be found","Recently listed or delisted companies may not appear in the static company_tickers.json snapshot","Typos in ticker input return no match"],"whenToPreferThis":"Use this endpoint as the first step before making any EDGAR API call that requires a CIK. It is the canonical way to translate a familiar ticker symbol (e.g. AAPL, TSLA) into the numeric CIK that SEC EDGAR uses as its primary company identifier. Prefer this over manual lookups or scraping EDGAR search pages.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:48:28.428Z","isFirstParty":false,"canonicalSlug":"sec-edgar-company-cik-lookup-a14f3615"}