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EDGAR Full-Text Search
x402
EDGAR Full-Text Search is a paid API for AI agents from edgar-x402.x402api.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-27).
Full-text search across all SEC EDGAR filing types, returning filer CIK, company name, form type, filing date, and accession number for each matching result.
Price / call$0.02
Success—
StatusUnknown
How this service works
Full-text search across SEC EDGAR filings (10-K, 10-Q, 8-K, S-1, 13F, Form 4 and every other form type) returning the filer CIK, company name, form type, filing date and accession number for each hit. Takes a keyword phrase and an optional form filter.
Output
A list of matching SEC filings, each containing the filer's CIK number, company name, SEC form type (e.g. 10-K, 8-K), filing date, and accession number that can be used to retrieve the full document from EDGAR.
Example use cases
Risk factor research across filings
“Search SEC EDGAR filings for any company that mentioned 'PFAS contamination' in a 10-K or 8-K — I want the company names, filing dates, and accession numbers so I can dig into their disclosures.”
Tracking acquisition mentions in filings
“Can you search EDGAR for S-1 filings that mention 'Databricks' so I can see which companies have disclosed a relationship or dependency on them in their IPO documents?”
Monitoring insider transaction disclosures
“Search SEC EDGAR Form 4 filings for any mention of 'put options' and give me the filer names and filing dates — I want to see which insiders have been disclosing derivative positions.”
Technical details
Endpoint
GEThttps://edgar-x402.x402api.workers.dev/v1/edgar-search?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to search across the full corpus of SEC EDGAR filings by keyword — especially when you don't know which specific company or filing to look at, but want to discover filings that mention a particular term, risk, event, or entity. Prefer this over company-specific endpoints when the research question spans multiple filers or unknown issuers. It is ideal for due diligence, competitive intelligence, regulatory research, and thematic investment screening.
Side effects
- No results returned for highly specific or obscure keyword phrases
- Keyword too broad returns too many results to be actionable
- Invalid form type filter returns an error or empty result set
- Rate limiting or payment failure if the x402 payment protocol is not correctly implemented
- Keyword matching may miss semantic variants or synonyms not present verbatim in filing text
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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