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SEC EDGAR XBRL Financial Fundamentals Lookup
x402
SEC EDGAR XBRL Financial Fundamentals Lookup is a paid API for AI agents from data.greeneris.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Fetches historical XBRL financial concept values (e.g. Revenues, Assets, NetIncomeLoss) for a US public company from SEC EDGAR by CIK and XBRL tag.
Price / call$0.01
Success—
StatusUnknown
How this service works
As-filed XBRL fundamentals for any SEC-registered company, straight from the EDGAR companyconcept API (updated as filings are accepted). Query: ?cik=320193 (Apple) &tag=Revenues|Assets|NetIncomeLoss|EntityCommonStockSharesOutstanding... &taxonomy=us-gaap|dei (default us-gaap) &limit=N most recent facts per unit (1-40, default 8). Each fact carries period, value, fiscal year/period, form type and filing date, grouped by unit (USD, shares...). Served with a 12h cache.
Output
Returns a JSON object with the company name, XBRL tag label, and an array of financial values per unit (e.g. USD) including the fiscal period, fiscal year, start/end dates, filing form type, filing date, and the reported numeric value. Source is attributed to SEC EDGAR XBRL public domain data.
Example use cases
Example prompt
“Pull Apple's annual Revenues from SEC EDGAR — Apple's CIK is 320193, use the us-gaap taxonomy, and give me the 8 most recent fiscal year values.”
Technical details
Endpoint
GEThttps://data.greeneris.io/v1/us/sec-fundamentalsWhen to prefer
Use this endpoint when you need official, authoritative XBRL financial data (revenues, assets, net income, etc.) for a US SEC-registered public company, sourced directly from SEC EDGAR. Prefer it over third-party financial data APIs when regulatory accuracy and public-domain provenance matter, or when you already have the company's CIK and a specific XBRL concept tag to query.
Side effects
- Invalid or unknown CIK returns an empty or error response
- Unknown XBRL tag for the given taxonomy returns no data
- Limit out of range (must be 1-40) may cause validation error
- Company has not filed XBRL data for the requested concept — empty units array
- Payment not completed (HTTP 402 returned with machine-readable quote until x402 payment confirmed)
- Network timeout or SEC EDGAR upstream unavailability
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"cik": 320193,
"tag": "Revenues",
"label": "Revenues",
"units": {
"USD": [
{
"fp": "FY",
"fy": 2018,
"end": "2018-09-29",
"form": "10-K",
"filed": "2018-11-05",
"start": "2017-10-01",
"value": 265595000000
}
]
},
"entity": "Apple Inc.",
"source": "SEC EDGAR XBRL companyconcept API (US federal data, public domain)",
"taxonomy": "us-gaap"
}
}Tags
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