the402 x402 endpoint directory

Stablecoin peg monitor: USDT, USDC, DAI, USDe, FDUSD, PYUSD, FRAX, TUSD — price, deviation %, DEPEG WARNING flags. Ris

Live USD spot prices for crypto assets via CoinGecko simple price API

Fetch a public page and return plain text (HTML stripped) for research, RAG, and summarization agents

Spot USD prices, 24h change and market cap for up to 25 CoinGecko coin ids. Query param: ids (comma-separated, e.g. id

Crypto Fear & Greed index: current value plus 7-day history. Market sentiment signal for trading agents.

Trust evidence for any x402 seller origin: is it indexed, does its manifest parse, how many tools does it publish, whi

Explorer-grade metadata for any ERC-20/721/1155 token on any Blockscout-hosted chain: name, symbol, decimals, type, to

What agents want that no one is serving yet — the paid intelligence layer over Agent402's agent-demand board, for x402

Company/person/organization facts from Wikidata. Pass an entity id (e.g. Q312 for Apple Inc.) for the enrichment recor

Market-wide ex-dividend calendar for a given date — every US-listed company going ex-dividend that day with dividend r

Crop an image to a pixel box, and/or rotate (90/180/270) and flip it — applied in that order. Send a public image URL

Dry-run a prospective transaction without broadcasting it: executes eth_call and eth_estimateGas against the latest bl

Fetch the verified Solidity source files and compiler metadata for a contract address from Sourcify's open verificatio

Detect whether an email address uses a disposable / throwaway domain (Mailinator, TempMail, etc.). Classifies the INPU

AI agent API profitability calculator with Monte Carlo revenue simulation, breakeven analysis, pricing benchmark, and

Retrieve pinned content by CID.

Query structured logs by service, level, time.

ClinVar genetic variants — pathogenic/benign variants for any gene with clinical significance and conditions.

Your per-restaurant memberships — check-in counts and membership tiers. Requires a Blackbird identity: link your agent

Your Blackbird member profile. Requires a Blackbird identity: link your agent wallet once at /connect, then call with

Lock credits for a payee until a condition is met. POST {payee, amount_credits, condition?} — condition {"type":"notar

Multi-day daily weather forecast by latitude and longitude or city: high and low temperature, precipitation amount and

Live Cocoa price (commodity futures). Zero-param: GET returns current price. 可可期货实时价格行情。カカオ価格。Precio cacao. 코코아 시세. co

raydium data for AI agents.

lightning data for AI agents.

coinpaprika data for AI agents.

MLB historical trends — multi-season analysis, team trajectory, agent research reports with AI-powered insights

Sandboxed Python code execution via E2B

Check whether a wallet holds or has claimed a specific airdrop/token contract balance on EVM chains, with symbol and f

Live GOOGL Alphabet Google stock quote (NASDAQ). Zero-param: GET returns current price. 谷歌股票实时报价。グーグル株価。Cotización Goo

Skim: JS-rendered reader — full browser render via Cloudflare for SPAs and JS-gated pages, clean markdown ~4x smaller

Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API k

https://api.borisinc.com/paid/steam/top-sellers

Search Hacker News stories and comments via Algolia. Returns title, author, points, URL, num_comments, created_at, sto

Fetch and parse robots.txt for a domain. Returns parsed allow/disallow rules per user-agent, sitemap URLs, crawl-delay

Base L2 mainnet current gas price (gwei) via LlamaRPC eth_gasPrice. Use no params. Built for AI agents pricing Base sw

Live Sugar price (commodity futures). Zero-param: GET returns current price. 糖期货实时价格行情。砂糖価格。Precio azucar. 설탕 시세. suga

https://x402.openwebninja.com/ev-charge-finder/search-by-location

One-call market brief: BTC/ETH/SOL, Base gas, sentiment

Pull-based work queue with leases; timed-out leases requeue.

Key-value storage with TTL that survives your runs.

Public URL that buffers inbound webhooks until your agent collects them.

All DeFi yield pools (APY / TVL) across chains. Source: DeFiLlama public API (free).

Convert an amount between two currencies with synthesized bid/ask spread and effective rate. Query: ?from=USD&to=EUR&a

Find sports betting arbitrage opportunities from The Odds API.

Financial news with sentiment analysis from Marketaux. Per-symbol sentiment aggregation.

Institutional investor SEC Form 13F filings. Look up any institution by CIK or name to get their latest 13F filing dat

Recent earnings announcements from SEC EDGAR Form 8-K filings. Search by company or get all earnings in past N days.

Analyst stock ratings and price targets from Finnhub. Consensus recommendations (Strong Buy, Buy, Hold, Sell) with ana

FDA drug recalls and adverse event reports from openFDA. Search by drug name or company.