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SEC EDGAR Composite Watchlist Lookup
x402
SEC EDGAR Composite Watchlist Lookup is a paid API for AI agents from api.firstmention.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-29).
Returns a comprehensive financial profile for a public company from SEC EDGAR, including financials, filings, derived metrics, and risk-factor excerpts, paid per-call with USDC via x402.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-call HTTP APIs, paid with x402 in USDC on Base (eip155:8453): agentkit, api-change-check, basedue, basewatch, chainread, check-sanctions, chgwatch, company-facts, composite, edgar, feednews, pageaudit, solcheck, token-dd, txpreflight, walletcheck, webmd, webread, websearch, x402index. Each operation describes its service.
Output
A JSON object containing the company's CIK, name, tickers, SIC description, derived metrics (net margin %, revenue YoY %), a list of SEC filings with URLs and form types, a full revenue time series in USD, and optional risk-factor text excerpts from recent 10-K or similar filings.
Example use cases
Pre-investment due diligence on a stock
“I'm researching NVIDIA before buying — can you get me their latest revenue, net margin, YoY growth, recent 10-K filings, and 5 risk-factor excerpts from SEC EDGAR?”
Tracking financials for a portfolio watchlist
“Give me the current financial snapshot for Microsoft (MSFT) — revenue trend, net margin, and any recent SEC filings — I want to keep tabs on it for my watchlist.”
Identifying company by name or CIK for compliance
“I have the CIK 320193 and I need the company name, ticker, SIC category, and latest SEC filing URLs for compliance reporting — can you fetch that from EDGAR?”
Technical details
Endpoint
POSThttps://api.firstmention.uk/s/composite/watchlist?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single-call, structured financial and filing profile for a public US company, especially when you need SEC-sourced data including risk factors and filing URLs. Prefer this over raw EDGAR queries when you want derived metrics like net margin and YoY revenue growth pre-computed. Best suited for due diligence, portfolio monitoring, and compliance workflows where SEC data authority matters.
Side effects
- Unknown ticker, name, or CIK returns an error or empty result
- CIK lookup ambiguity if multiple companies match a name query
- Stale or delayed data if SEC EDGAR has not yet indexed the latest filing
- Payment failure if USDC balance is insufficient or x402 handshake fails
- excerpts value outside 0-10 range may cause validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| q | string | Ticker, company name or CIK, e.g. AAPL, nvidia, 320193 |
| excerpts | integer | Max risk-factor excerpts (0-10) |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "SEC EDGAR public data",
"company": {
"cik": 320193,
"name": "Apple Inc.",
"tickers": [
"AAPL"
],
"sic_description": "Electronic Computers"
},
"derived": {
"net_margin_pct": 42.17,
"revenue_yoy_pct": 322.25
},
"filings": [
{
"url": "https://www.sec.gov/Archives/...",
"form": "10-K",
"filed": "2026-10-20"
}
],
"financials": {
"revenue": {
"unit": "USD",
"latest": 265595000000,
"series": [
{
"fy": 2018,
"end": "2018-09-29",
"value": 265595000000
}
]
}
},
"risk_excerpts": [
{
"form": "10-K",
"filed": "2026-10-20",
"company": "Apple Inc."
}
]
}
}Tags
x402
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