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EDGAR Financial Data Resolver
x402
EDGAR Financial Data Resolver 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).
Resolves a company ticker, name, or CIK to structured XBRL financial data (e.g. revenue, net income, EPS) from SEC EDGAR filings
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
Returns a JSON object with the resolved company's CIK, name, and ticker; the matched XBRL tag and taxonomy; the unit of measurement; and an array of financial values per fiscal period including fiscal year, end date, form type (e.g. 10-K), and the reported numeric value. Also includes a 'latest' field highlighting the most recent filing.
Example use cases
Annual revenue trend for earnings research
“Pull Apple's annual revenue figures from SEC filings for the last 6 years — ticker AAPL, revenue tag, annual period only.”
Quarterly EPS lookup for a hedge fund report
“Get Nvidia's quarterly EPS data from EDGAR for the past 8 quarters — use ticker NVDA and the eps tag.”
Company CIK resolution for compliance workflow
“I have a company called 'Alphabet Inc.' — can you find its CIK and pull its total assets from the most recent annual 10-K filing?”
Technical details
Endpoint
POSThttps://api.firstmention.uk/s/edgar/resolve?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, historically accurate financial data directly from SEC EDGAR filings, particularly when you need XBRL-tagged values like revenue, net income, EPS, or total assets for public US companies. Prefer this over web scraping or news-based financial data when precision, official sourcing, and fiscal period filtering (annual vs quarterly) matter. It pays per call in USDC via x402, making it suitable for lightweight, on-demand agent workflows without subscription overhead.
Side effects
- Unknown or misspelled ticker/company name returns no match
- Invalid or unsupported XBRL tag returns an error or empty result
- CIK not found for ambiguous company name queries
- Limit parameter out of range (must be 1–100) causes validation error
- Period enum value not matching 'all', 'annual', or 'quarterly' causes rejection
- Payment failure via x402/USDC results in 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| q | string | Ticker, company name or CIK, e.g. AAPL, nvidia, 320193 |
| tag | string | XBRL tag or alias: revenue, net_income, assets, cash, eps, or any us-gaap tag |
| limit | integer | Max results (1-100) |
| period | string | all, annual or quarterly |
Output
Schema · Response
{
"type": "json",
"example": {
"cik": 320193,
"tag": "Revenues",
"name": "Apple Inc.",
"unit": "USD",
"count": 6,
"latest": {
"fy": 2025,
"end": "2025-09-27",
"form": "10-K",
"value": 416161000000
},
"period": "annual",
"values": [
{
"fp": "FY",
"fy": 2025,
"end": "2025-09-27",
"form": "10-K",
"value": 416161000000
}
],
"matched": {
"cik": 320193,
"name": "Apple Inc.",
"ticker": "AAPL"
},
"taxonomy": "us-gaap"
}
}Tags
x402
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