# Eckari US Company SEC Profile Lookup

> Eckari US Company SEC Profile Lookup is a paid API for AI agents from api.eckari.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-12).

Look up a US SEC filer's registered profile by stock ticker or CIK, returning legal name, entity type, SIC code, EIN, addresses, exchanges, and more.

## Facts

- Endpoint: GET https://api.eckari.com/v1/companies/us/:id?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/eckari-us-company-sec-profile-lookup-8047a3d6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2BvcMfy6W2mLLIb1dJlC5

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 eckari-us-company-sec-profile-lookup-8047a3d6
```

Example prompt: What industry code, state of incorporation, and EIN does the SEC have on file for AAPL?

## When to prefer this

Use this endpoint when you need authoritative SEC-registered corporate metadata — legal name, SIC code, EIN, state of incorporation, fiscal year end, or filer category — for a US publicly traded company identified by ticker or CIK. Prefer this over web search or financial data APIs when regulatory accuracy matters. Not suitable for resolving company names to tickers (use company.us.resolve for that), or for retrieving financial statements or filings.

## Known failure modes

- Ticker not found in SEC listed-security index returns NOT_FOUND (non-billable)
- Company names are not accepted as input — use a ticker or CIK only
- Ambiguous or malformed CIK/ticker format returns a validation error
- Delisted or very obscure tickers may not have an SEC index entry
- CIK with no corresponding filer profile returns NOT_FOUND

## How this service works

Look up an SEC filer by stock ticker (AAPL) or CIK and return its registered profile — legal name, entity type, SIC industry code and description, EIN, filer category, fiscal year end, state of incorporation, tickers and exchanges, former names, business and mailing addresses and phone. Tickers are matched exactly; company names are not accepted (resolve one with company.us.resolve). Use when: What industry, state of incorporation and EIN does the SEC hold for this ticker?

## Output

Returns the SEC-registered filer profile including: legal company name, entity type, SIC industry code and description, EIN, filer category, fiscal year end, state of incorporation, all associated tickers and exchanges, former company names, business and mailing addresses, and phone number.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "pattern": "^(?:(?:[Cc][Ii][Kk])?[0-9]{1,10}|[A-Za-z][A-Za-z0-9.-]{0,9})$",
       "maxLength": 13,
       "minLength": 1,
       "description": "SEC CIK or exchange ticker symbol. All digits is read as a CIK (leading zeros and an EDGAR CIK prefix are both accepted: 320193, 0000320193, CIK0000320193); anything else is read as a ticker (1-10 characters starting with a letter) and matched exactly, case-insensitively, against the SEC listed-security index — AAPL, aapl and BRK-B all work. Company names are not accepted: resolve one with company.us.resolve. A ticker with no SEC index entry returns NOT_FOUND, which is not a billable result."
      }
     },
     "additionalProperties": false
    },
    "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/eckari-us-company-sec-profile-lookup-8047a3d6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.eckari.com](https://www.zero.xyz/host/api.eckari.com/llms.txt)