# x402stock SEC Filing Search

> x402stock SEC Filing Search is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402 or MPP, $0.02/call, status unknown (last checked 2026-09-14).

Search SEC filings by company, keyword, or filing type using pay-per-request USDC micropayment via x402

## Facts

- Endpoint: GET https://agents.x402stock.xyz/api/v1/filing-search
- Price: $0.02/call
- Payment: x402, MPP
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402stock-sec-filing-search-c51482d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3lYV1UJurPHgd6osLnO1J

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 x402stock-sec-filing-search-c51482d7
```

Example prompt: Search SEC filings for Tesla's most recent 10-K annual report so I can review their latest financial disclosures.

## When to prefer this

Choose this endpoint when you need to search or look up SEC regulatory filings for US-listed companies, ETFs, or funds — especially for 10-K, 10-Q, 8-K, Form 4, or proxy statements. Prefer this over general web search when you need structured, authoritative SEC data without managing API keys or subscriptions, and when micropayment-per-call (x402/USDC) fits the workflow.

## Known failure modes

- No filings found matching the query returns an empty result set
- Invalid or unrecognized ticker/company name may return no results
- Malformed property filter causes 400 error
- Payment failure in x402 flow blocks the request
- Rate limiting or quota exceeded if free included units are exhausted

## How this service works

Full-text search across every SEC EDGAR filing since 2001. Find filings mentioning a keyword or exact phrase via ?q=, narrow by ?forms=10-K,8-K, ?ticker=, and ?startdt=/?enddt= dates, and cap with ?limit=. Returns each match's form, filer, date, and a link to the document. Sourced from SEC EDGAR. From x402stock, a market & economic data API (x402, USDC).

## Output

Returns a list of SEC filing records matching the search query, including filing type, company name, date filed, and document references or links to the actual SEC submission documents.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402stock-sec-filing-search-c51482d7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.x402stock.xyz](https://www.zero.xyz/host/agents.x402stock.xyz/llms.txt)