SEC EDGAR
U.S. Securities and Exchange Commission EDGAR data APIs. US federal government data, public domain.
- cost
- Free every endpoint, within the daily allowance
- after that
- from $0.005 / call · card or USDC
- endpoints
- 4
No signup needed over MCP: 50 free calls a day, or 500 with a free key.
Company filings Free
Company profile, tickers, exchanges and its recent filings list.
- cost
- Free then $0.005 / call
- MCP tool
- sec-edgar__submissions
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.005 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sec-edgar/submissions
| Param | Type | Description |
|---|---|---|
| cik | string | 10-digit zero-padded SEC CIK, e.g. "0000320193" (Apple). Find it with the tickers endpoint. |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sec-edgar/submissions?cik=0000320193" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sec-edgar/submissions?cik=0000320193"
by fourzerotwo
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Company financials (XBRL) Free
Every XBRL financial fact a company has reported. Large response.
- cost
- Free then $0.01 / call
- MCP tool
- sec-edgar__company-facts
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.01 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sec-edgar/company-facts
| Param | Type | Description |
|---|---|---|
| cik | string | 10-digit zero-padded SEC CIK, e.g. "0000320193" (Apple). Find it with the tickers endpoint. |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sec-edgar/company-facts?cik=0000320193" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sec-edgar/company-facts?cik=0000320193"
by fourzerotwo
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Cross-company frame Free
One concept for every company for a period, e.g. Revenues for CY2025.
- cost
- Free then $0.01 / call
- MCP tool
- sec-edgar__frames
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.01 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sec-edgar/frames
| Param | Type | Description |
|---|---|---|
| concept | string | us-gaap concept |
| period | string | CY2025, CY2025Q2 or CY2025Q2I |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sec-edgar/frames?concept=Revenues&period=CY2025Q1" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sec-edgar/frames?concept=Revenues&period=CY2025Q1"
by fourzerotwo
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One financial line item Free
All reported values of one concept for a company, e.g. Revenues, NetIncomeLoss, Assets.
- cost
- Free then $0.005 / call
- MCP tool
- sec-edgar__company-concept
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.005 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sec-edgar/company-concept
| Param | Type | Description |
|---|---|---|
| cik | string | 10-digit zero-padded SEC CIK, e.g. "0000320193" (Apple). Find it with the tickers endpoint. |
| concept | string | us-gaap concept name |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sec-edgar/company-concept?cik=0000320193&concept=NetIncomeLoss" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sec-edgar/company-concept?cik=0000320193&concept=NetIncomeLoss"
by fourzerotwo
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Source: U.S. Securities and Exchange Commission (EDGAR). Public domain.