# x402stock guides

Documentation for using x402stock's agent storefront: what it sells, how to call it, what it costs, and how to recover from errors. The storefront itself: https://agents.x402stock.xyz/zcj/rkxakeokh3u7/llms.txt.

- [Get a US stock quote with x402stock's API, no API key needed](https://agents.x402stock.xyz/guides/quickstart.md): A GET to x402stock's quote endpoint answers with a 402 price quote. Pay it over x402 or MPP, retry, and read the delayed latest price.
- [Search and read SEC EDGAR filings with x402stock's API](https://agents.x402stock.xyz/guides/sec-filings.md): x402stock's API finds, lists and summarizes SEC EDGAR filings in four pay-per-request GET calls. Pick the narrowest call that answers the question.
- [Get US CPI, Fed funds and Treasury yield data with x402stock's API](https://agents.x402stock.xyz/guides/us-macro-data.md): One GET returns the main US economic figures, or buy CPI, Fed funds, Treasury yields or the release calendar one call at a time. Paid per request, no API key.
- [Get Hyperliquid perpetual futures and spot data with x402stock's API](https://agents.x402stock.xyz/guides/crypto-perps-data.md): x402stock's API returns every Hyperliquid perp market, one coin, its funding-rate history or every spot token. Each is one GET, paid per request, with no key.
- [Can AI agents buy stock market data from x402stock?](https://agents.x402stock.xyz/guides/can-ai-agents-buy-from-x402stock.md): Yes. Agents buy x402stock market data one request at a time with no account or API key, paying each 402 price quote in USDC, by card, or from Credits.