# US Public Company Key Annual Financials (SEC XBRL)

> US Public Company Key Annual Financials (SEC XBRL) is a paid API for AI agents from api.x-402.online, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).

Returns 3 years of key annual financial figures (revenue, net income, assets, liabilities, equity, cash) for US public companies from SEC XBRL data, queried by ticker or CIK.

## Facts

- Endpoint: GET https://api.x-402.online/v1/us/financials
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/us-public-company-key-annual-financials-sec-xbrl-d26dbe91
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pYvar6m69jzZzc_HDHuqU

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability us-public-company-key-annual-financials-sec-xbrl-d26dbe91
```

Example prompt: Pull the last 3 years of key annual financials for Tesla — revenue, net income, assets, liabilities, equity, and cash — from the SEC XBRL data using ticker TSLA.

## When to prefer this

Use this endpoint when you need standardized, SEC-sourced annual financial fundamentals (revenue, income, balance sheet items) for US public companies over a 3-year window, especially for investment research, financial screening, or due diligence workflows. Prefer it over scraped or third-party aggregated data when regulatory-grade accuracy from XBRL filings is important.

## Known failure modes

- Invalid or unknown ticker symbol returns an error or empty result
- CIK not found in SEC EDGAR returns a 404 or empty response
- Company is not a US public company and has no SEC filings
- XBRL data not available for the requested fiscal years
- Missing required query parameter (ticker or CIK) returns a 400 error
- Rate limiting or payment failure results in a 402 response

## How this service works

US public company key annual financials from SEC XBRL: revenue, net income, assets, liabilities, equity, cash (3 years). Query: ?ticker= or ?cik=

## Output

A structured JSON response containing 3 years of annual financial data for the queried company, including revenue, net income, total assets, total liabilities, shareholders' equity, and cash, sourced from SEC XBRL filings.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/us-public-company-key-annual-financials-sec-xbrl-d26dbe91/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x-402.online](https://www.zero.xyz/host/api.x-402.online/llms.txt)