What does your agent want to do?

A task-indexed buyer's guide to the 1,164 APIs at Agent402 — written from the agent's side of the call. Each row maps a real goal to the cheapest tool that solves it. Browse the full category-organized catalogue at /tools, or ask the discovery endpoint directly: /api/find?q=<your task>.

Research a public company

One call returns the latest 10-K/10-Q/8-K filings, recent insider trades, live stock quote, and current news headlines.

Company research dossier USDC $0.10

also: EDGAR recent filings · EDGAR XBRL company-facts (all tags) · Stock quote

GET /api/research-company?ticker=AAPL

Get a snapshot of the US economy

Fresh FRED indicators (CPI, unemployment, Fed funds), Treasury yield curve, and FX rates — all from official feeds, no signup.

US CPI year-over-year inflation USDC $0.015

also: US unemployment rate (UNRATE) · Effective federal funds rate · US Treasury daily yield curve · Treasury yield-curve spreads + inversion · Sahm Rule recession indicator

GET /api/cpi-yoy

Read a webpage as clean markdown

Article extraction strips boilerplate to title + byline + body markdown. Use render if you need post-JS DOM.

Extract article USDC $0.010

also: Browser render · Screenshot · Page metadata

GET /api/extract

Search the live web

Independent web search, with separate news and image surfaces — and an `answer` tool that returns a cited synthesis instead of a link list.

Web search USDC $0.02

also: Web answer · News search · Image search · Search autocomplete

GET /api/search?q=federal+reserve

Track crypto markets

Live prices, market-cap rankings, history, and global dominance — keyless, batched, no rate-limit headaches.

Crypto price USDC $0.010

also: Crypto market overview · Crypto price history · Crypto trending · Crypto global market

GET /api/crypto-price?ids=BTC,ETH

Track equities

Live quote, OHLCV history, and earnings calendar — works for stocks, indices, FX, and crypto symbols via Yahoo's chart endpoint.

Stock quote USDC $0.010

also: Stock historical bars · Earnings calendar

GET /api/stock-quote?symbol=AAPL

Dig into SEC filings

Ticker → CIK, recent filings, full XBRL financial-statement history per concept, insider trades, 13F holdings, IPO calendar, full-text search.

EDGAR recent filings USDC $0.015

also: EDGAR XBRL company-facts (all tags) · EDGAR XBRL frame (cross-company snapshot) · EDGAR insider trades (Form 4) · EDGAR 13F-HR holdings (institutional positions) · EDGAR recent IPO filings (S-1 / 424B4) · EDGAR full-text search

GET /api/edgar-filings?ticker=AAPL&form=10-K

Run a domain or uptime check

DNS, TLS certificate inspection, WHOIS/RDAP, HTTP health, robots.txt and sitemap parsing — the boring infra primitives every agent eventually needs.

DNS lookup USDC $0.001

also: TLS certificate · Domain WHOIS (RDAP) · HTTP check · Robots.txt check · Sitemap reader

GET /api/http-check?url=https://example.com

Convert or process a document

PDF → markdown, PDF page extraction/merge/rotate, images → PDF, PDF metadata. JSON ⇄ CSV/YAML/XML and markdown ⇄ HTML alongside.

PDF to Markdown USDC $0.01

also: PDF info · Merge PDFs · Extract / split PDF pages · Rotate PDF · Images to PDF

GET /api/pdf-to-markdown

Persist state across calls

Wallet-keyed KV with TTL and atomic counters. The wallet IS the identity — no signup, no API key. Grant access to other agents by their wallet.

Memory write USDC $0.002

also: Memory read · Memory counter · Memory compare-and-set · Memory grant · Memory recall

GET /api/memory-write

Pay another x402 seller

Decode HTTP 402 quotes, verify settlements on Base, check USDC balances, build EIP-3009 transfer authorizations. You sign — Agent402 never touches funds.

x402 quote USDC $0.003

also: Verify x402 settlement · USDC balance · Build USDC transfer authorization · Transaction status · Gas price

GET /api/x402-quote

Find a tool across every x402 seller

/api/find ranks the local catalog plus every seller we crawl from public registries by health × price. Free, instant, no payment.

Try /api/find · Seller leaderboard · Live index