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SEC Company Lookup API
x402
SEC Company Lookup API is a paid API for AI agents from golf-evm-math.x402-evm-math.workers.dev, paid per call via x402, $0.0022/call, status unknown (last checked 2026-10-30).
Resolves a US public company's ticker symbol, CIK, or name to enriched legal entity data from SEC EDGAR, including exchange, SIC industry, state, address, phone, and EIN.
Price / call$0.0022
Success—
StatusUnknown
How this service works
Exact EVM address, calldata, Uniswap V2/V3 and impermanent-loss math. Pay per call in USDC on Base via x402.
Output
A JSON object containing the company's CIK, legal name, ticker symbol, stock exchange, SIC code and description, state of incorporation, HQ address, phone number, and EIN as registered with the SEC.
Example use cases
Enrich portfolio holdings with legal entity data
“I have a list of tickers — AAPL, TSLA, MSFT — can you pull their legal names, CIK numbers, and SIC industry descriptions from SEC EDGAR so I can enrich my portfolio database?”
Verify company identity before due diligence
“Before we proceed with due diligence on this target, can you look up 'Palantir Technologies Inc.' by name in SEC EDGAR and confirm its ticker, CIK, EIN, state of incorporation, and registered HQ address?”
Find SIC industry classification for a stock screener
“What is the SIC industry code and description for the company with ticker NVDA? I need it to categorize semiconductor stocks in my screener.”
Technical details
Endpoint
GEThttps://golf-evm-math.x402-evm-math.workers.dev/company/lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative legal entity data for US public companies sourced directly from SEC EDGAR — especially CIK resolution, EIN, SIC codes, or official registered addresses. Prefer it over commercial enrichment APIs when regulatory accuracy matters or when you need to cross-reference SEC filings. Best for financial compliance, due diligence, and data enrichment pipelines working with US-listed equities.
Side effects
- Company not found for the given ticker, CIK, or name — returns empty or 404-equivalent response
- Ambiguous name match returning wrong entity — common for companies with similar names
- Non-US or private company not listed in SEC EDGAR — no record available
- Invalid or delisted ticker returning no results
- Payment failure via x402 protocol resulting in 402 response before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"cik": "0000320193",
"name": "Apple Inc.",
"ticker": "AAPL",
"sic_description": "Electronic Computers"
}
}Tags
x402
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