Public directory
Explore the tools
Browse admitted endpoints and inspect what each tool does before choosing one for your task.
3402 tools admitted
| Tool | Purpose | Categories | Method | Protocol | Listed price |
|---|---|---|---|---|---|
| x402 Web Search | Returns structured web search results (title, URL, snippet, source engine, published date) for a query, across general, news, or image verticals. | Web search | GET | x402 | 0.003 USDC per call on Base (eip155:8453). |
| x402-factory | Returns FDA/USDA-FSIS/CPSC food-safety recalls in a normalized schema with severity and product details. | Government public data | GET | x402 | 0.01 USDC per request on Base |
| x402-factory | Returns all active Federal Reserve prediction markets with live blended probabilities, resolution dates and slugs. | Prediction markets, Macro economics | GET | x402 | 0.03 USDC per call on Base |
| x402-factory | Returns the live probability of which party wins the next US presidential election, auto-rolling to the next occurrence. | Prediction markets, Market prices | GET | x402 | $0.02 USDC per call on Base |
| x402-factory | Returns rain probability, precipitation, temperature range, max gust, a comfort index and a plain-English verdict for a <=12-hour window at a coordinate. | Weather environment | GET | x402 | 0.02 USDC per request on Base |
| x402-factory | Returns the forward calendar of upcoming world-politics prediction-market resolutions with current blended probabilities. | Prediction markets, Government public data | GET | x402 | 0.01 USDC per call on Base |
| x402-factory | Lists upcoming US economic release dates (CPI, payrolls, GDP, PCE, etc.), sorted soonest first, with no filters. | Macro economics, Market prices | GET | x402 | 0.01 USDC per request on Base |
| x402-factory | Liveness and payment-pipeline check for x402-factory: returns ok, server time, and whether this call was paid. | API testing | GET | x402 | 0.001 USDC per call on Base |
| x402-factory | Returns the forward calendar of upcoming US-politics prediction-market resolutions with current blended probabilities. | Prediction markets, Government public data | GET | x402 | 0.01 USDC per call on Base |
| x402-factory | Returns an hourly Philadelphia weather forecast (temperature, precipitation probability, wind) up to 240 hours out. | Weather environment, Market prices | GET | x402 | 0.01 USDC per request on Base |
| x402-gateway | Returns a fixed 'pong' response to verify an x402 wallet's payment flow against this gateway end-to-end; carries no real data. | API testing | GET | x402 | 0.001 USDC per call on Base |
| x402-solvers | Detects whether a profitable arbitrage cycle exists in a supplied token swap-rate graph and returns its magnitude, without the path. | Trading signals | POST | x402 | 0.001 USDC per call on Base |
| x402-test | Returns a deterministic novelty fortune-reading string derived from the caller's x402 payment authorization nonce, as a demo of the Node4All payment flow. | Entertainment | GET | x402 | 0.002 USDC per call on Base |
| x402-test | Returns a deterministic fortune reading derived from the caller's own x402 payment-authorization nonce, as a demo of the payment flow. | API testing | GET | x402 | 2000 base units of a Base Sepolia test asset per call (decimals not stated) |
| x402-trust | Given an x402 endpoint URL, returns a deterministic 0-100 trust score and A-F grade from uptime, spec compliance, latency and on-chain settlement. | Agent trust safety | POST | x402 | 0.005 USDC per call on Base |
| x402scan | Returns a paginated list of x402 transfers sent from a given wallet address, sortable by time or amount and filterable by chain and lookback window. | Onchain data, Market prices | GET | x402 | 0.01 USDC per call on Base |
| x402scan | Returns aggregate transaction stats — volume, transaction count, buyers — for one x402 merchant address over a lookback window. | Tool discovery, Market prices | GET | x402 | 0.01 USDC per call on Base |
| x402scan | Returns a paginated, sortable list of x402 merchants (payment recipients) ranked by volume, transaction count or unique buyers. | Tool discovery | GET | x402 | 0.01 USDC per call on Base |
| x402scan | Returns a paginated x402 leaderboard of buyer wallets ranked by payment volume, tx count or unique sellers. | Wallet analytics, Tool discovery | GET | x402 | 0.01 USDC per call on Base |
| x402scan | Returns aggregate stats for one wallet address: transaction count, total amount, and unique recipients. | Wallet analytics | GET | x402 | 0.01 USDC per call on Base |
Catalog entries reflect the reviewed source snapshot. Listing is not proof of current availability, wallet compatibility, payment or execution.