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SEC EDGAR Ticker/CIK Lookup
x402
SEC EDGAR Ticker/CIK Lookup is a paid API for AI agents from sec-edgar-data.frcompanycheck.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Looks up SEC EDGAR company identifiers (CIK) and basic profile by ticker symbol or company name
Price / call$0.001
Success—
StatusUnknown
How this service works
SEC EDGAR data for AI agents, paid per call in USDC via x402 (no account, no API key): ticker/CIK lookup, company profiles, recent filings (10-K, 10-Q, 8-K, Form 4…) with document links, key annual XBRL fundamentals and any XBRL concept time series. Public SEC data, cached, fetched under SEC fair-access rules. Errors are never charged.
Output
Returns a JSON object with the search query and a list of matching companies, each containing: CIK (integer), company name, ticker symbol, exchange name, and zero-padded CIK string (e.g. '0000320193'). Results are ordered by relevance to the query.
Example use cases
Resolve ticker to CIK for filing pipeline
“I need to pull 10-K filings for Tesla — can you look up Tesla's CIK number on SEC EDGAR so I can fetch the actual documents?”
Company name disambiguation search
“Search SEC EDGAR for companies with 'amazon' in their name and show me the top 10 results with their tickers and CIK numbers.”
Verify public company registration
“Is Palantir registered with the SEC? Look them up by ticker PLTR and give me their CIK and which exchange they're on.”
Technical details
Endpoint
GEThttps://sec-edgar-data.frcompanycheck.workers.dev/v1/sec/lookup?utm_source=zero.xyzWhen to prefer
Use this endpoint as the first step when you need any SEC EDGAR data for a company but only have a ticker or name — it resolves identifiers needed for all downstream EDGAR queries. Prefer this over direct CIK guessing or manual EDGAR web searches. It requires no API key or account, charges only $0.001 USDC per call, and errors are not billed.
Side effects
- No results found for obscure or private companies not registered with SEC
- Query matches too many companies — use more specific name or ticker for precise results
- Rate limiting from SEC EDGAR upstream causing delayed or empty responses
- Invalid or malformed query string returns empty results set
- Private companies, LLCs, and foreign private issuers may not appear or have incomplete data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"query": "apple",
"results": [
{
"cik": 320193,
"name": "Apple Inc.",
"ticker": "AAPL",
"exchange": "Nasdaq",
"cik_padded": "0000320193"
}
]
}
}Tags
x402
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