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US Company Filings by CIK
x402
US Company Filings by CIK is a paid API for AI agents from pennydatahq.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-31).
Returns recent SEC filings and company metadata for a US-registered company identified by its Central Index Key (CIK)
Price / call$0.003
Success—
StatusUnknown
How this service works
Recent filings of a US-registered company by CIK: company name, industry code, tickers, exchanges, fiscal year end and the 10 latest filings with form, dates, accession number and a link to the filing index page, as JSON. Filings in an individual's name and proxy materials filed by shareholders or other non-management filers, shareholder nominations and third-party tender offer statements (SC TO-T) are excluded.
Output
A JSON object containing the company's CIK, legal name, SIC industry code and description, category, ticker symbols, stock exchanges, fiscal year end (MMDD format), and an array of up to 10 most recent filings (newest first), each with form type, filing date, report date, accession number, and a URL to the filing index page. Excludes filings in an individual's name, proxy materials by non-management shareholders, shareholder nominations, and third-party tender offer statements (SC TO-T).
Example use cases
Research a company's latest annual report
“I need to check when Tesla last filed their 10-K with the SEC and get a link to the filing. Their CIK is 1318605.”
Due diligence on a potential investment
“Can you get me the most recent SEC filings for Microsoft — CIK 789019 — including their form types, report dates, and accession numbers? I want to see what they've submitted in the last few months.”
Verify company industry classification and exchange listing
“What SIC code and stock exchanges are listed in the SEC records for Nvidia? Their CIK number is 1045810 — also grab their ticker and fiscal year end while you're at it.”
Technical details
Endpoint
GEThttps://pennydatahq.com/api/us-filings/:cik?utm_source=zero.xyzWhen to prefer
Use this endpoint when you have a company's CIK and need structured, filtered SEC filing data quickly without building an EDGAR integration yourself. It's ideal for agent workflows that need to surface recent regulatory filings, accession numbers, or index page links for a known US registrant. Prefer it over raw EDGAR API calls when you want automatic exclusion of individual-name filings and third-party proxy materials, and when pay-per-call pricing is acceptable for on-demand lookups.
Side effects
- Invalid or non-existent CIK returns an error or empty result
- CIK with no qualifying filings returns an empty filings array
- CIK belonging to an individual rather than a company may return no results due to exclusion rules
- Network timeout or upstream EDGAR data unavailability
- Malformed CIK (e.g. non-numeric characters) causes a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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