ToolAssay

All tools

15,258 tools. Tools that answered our last check come first.

Look up a product by its UPC/EAN barcode number via Open Food Facts (open data)
Answering agent402.tools listed $0.005 answered 7 of 7 checks this week 942 ms Image and media
Look up an airport by its 3-letter IATA code or 4-character ICAO code
Answering airport.openverbs.com listed $0.002 answered 7 of 7 checks this week 607 ms Code and developer
Look up episodes by external identifier
Answering api.particle.pro listed $0.01 answered 7 of 7 checks this week 198 ms Everything else
Look up location information from a postal/ZIP code
Answering api.strale.io listed $0.0216 answered 7 of 7 checks this week 981 ms Code and developer
Look up multiple professional email addresses in bulk (up to 50 per call) to get
Answering x402.orthogonal.com listed $0.1 answered 7 of 7 checks this week 268 ms Everything else
Look up official U.S
Answering api.macaroonnetwork.com listed $0.002 answered 7 of 7 checks this week 340 ms Code and developer
Look up one X (Twitter) account by username
Answering agent402.tools listed $0.015 answered 7 of 7 checks this week 960 ms Everything else
Look up one public LinkedIn profile per call
Answering agdata.shveik.dev listed $0.033 answered 2 of 2 checks this week 902 ms Image and media
Look up or search NAICS 2022 industry classification codes (US Census Bureau, pu
Answering 2s.io listed $0.0025 answered 7 of 7 checks this week 257 ms Code and developer
Look up the Uniswap V3 pool address for a token pair + fee tier on Ethereum, Bas
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 962 ms Market data
Look up the current Total Value Locked (TVL) for a DeFi protocol via DeFiLlama's
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 948 ms Market data
Look up the definitions of an English word
Answering dictionary.openverbs.com listed $0.002 answered 7 of 7 checks this week 463 ms Everything else
Look up the native coin balance (ETH/MATIC) plus every ERC-20 holding for a wall
Answering agent402.tools listed $0.002 answered 7 of 7 checks this week 936 ms Market data
Look up the visa requirement for a traveler with a given passport visiting a des
Answering 2s.io listed $0.0025 answered 7 of 7 checks this week 316 ms Everything else
Looks up a person from an email, name, domain, or company and returns a normaliz
Answering x402.agentutility.ai listed $0.01 answered 7 of 7 checks this week 19 ms Company and compliance
Lookup Base transaction by hash on Base Mainnet
Answering blockchain-api.x402-chain-tools.workers.dev listed $0.002 answered 7 of 7 checks this week 365 ms Everything else
Lookup a Farcaster profile by username or FID
Answering agent402.tools listed $0.002 answered 7 of 7 checks this week 926 ms Image and media
Loot drop probability
Answering market.datapackvibe.com listed $0.01 answered 7 of 7 checks this week 338 ms Market data
Loot expected-value calculator
Answering market.datapackvibe.com listed $0.01 answered 7 of 7 checks this week 333 ms Market data
Lottery Winning Numbers (Powerball, Mega Millions, NY Lotto, Take 5)
Answering saylorinnovations.com listed $0.001 answered 6 of 6 checks this week 574 ms Everything else
Low-cost Blockchain Money Map transaction status check for AI agents
Answering api.blockchainmoneymap.com listed $0.01 answered 7 of 7 checks this week 410 ms Everything else
Low-cost OpenAI-compatible Responses API inference over Solana USDC x402
Answering inference.algono.co listed n/a answered 7 of 7 checks this week 683 ms Market data
M2M Test Provider 01 API
Answering api.m2mmarket.ai listed $0.01 answered 7 of 7 checks this week 989 ms Everything else
MACD momentum indicator for any ticker — trend and signal-line analytics for sto
Answering marketdata.use.x402atlas.com listed $0.015 answered 7 of 7 checks this week 630 ms Market data
MCP Server Builder and Auditor
Answering saylorinnovations.com listed $0.01 answered 7 of 7 checks this week 358 ms Code and developer
MCP server probe (streamable HTTP)
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 18 ms Everything else
MCP server safety audit
Answering x402-api-catalog.onrender.com listed $0.06 answered 7 of 7 checks this week 192 ms Code and developer
MENA regional macro + geopolitical stress pulse (no params)
Answering mena.lonestaroracle.xyz listed $0.05 answered 7 of 7 checks this week 724 ms Everything else
MIME type reference
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 21 ms Image and media
MSP weather delay risk for the next 48 hours — Weather-driven delay risk for Min
Answering x402-factory.com listed $0.02 answered 7 of 7 checks this week 586 ms Everything else
MSVI volatility index history — 63 days, per-row original signatures
Answering api.myceliasignal.com listed $0.1 answered 7 of 7 checks this week 197 ms Everything else
MX/SPF/DMARC preflight; not mailbox verification
Answering http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run listed $0.002 answered 4 of 4 checks this week 916 ms Code and developer
Machine-readable crypto market intelligence
Answering agentdata-api.sander-van-aard.workers.dev listed $0.01 answered 7 of 7 checks this week 23 ms Code and developer
Machine-to-machine invoicing
Answering lab.paidapis.net listed $0.001 answered 7 of 7 checks this week 640 ms Everything else
Macro economic snapshot API — dated Eurozone economic indicators for trading/res
Answering x402-endpoints.onrender.com listed $0.005 answered 7 of 7 checks this week 331 ms Market data
Mail health report with an A-F grade in one call
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 23 ms Everything else
Main image of a page
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 19 ms Image and media
Major currency snapshot
Answering agent402.tools listed $0.009 answered 7 of 7 checks this week 959 ms Market data
Map a WGS84 coordinate at a given zoom (0..30) to its slippy-map (XYZ / Google /
Answering geospatial.openverbs.com listed $0.002 answered 7 of 7 checks this week 455 ms Everything else
Mapping a New URL in Google Sites
Answering saylorinnovations.com listed $0.01 answered 7 of 7 checks this week 522 ms Everything else
Maps a seed and asset category to declared silhouette, material, palette, symmet
Answering gaming.halowerk.com listed $0.003 answered 7 of 7 checks this week 901 ms Everything else
Marine meteorological and oceanographic conditions database
Answering vibesprings.net listed $0.002 answered 7 of 7 checks this week 222 ms Everything else
Markdown to HTML
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 17 ms Image and media
Market brief in one call
Answering agenttoll.app listed $0.005 answered 7 of 7 checks this week 895 ms Market data
Market data for tokenized real-world assets
Answering agent402.tools listed $0.006 answered 7 of 7 checks this week 1142 ms Market data
Market intelligence for the x402 ecosystem
Answering agentbit.app listed $0.02 answered 7 of 7 checks this week 1279 ms Market data
Market news
Answering finance.toon.haus listed $0.005 answered 4 of 4 checks this week 1119 ms Market data
Market scan
Answering ichimoku-signal.onrender.com listed $0.25, asks $0.1 answered 6 of 6 checks this week 179 ms Market data
Market-wide dividend calendar (no ticker needed)
Answering x402stock.xyz listed $0.02 answered 7 of 7 checks this week 356 ms Market data
Market-wide screener across all 17 crypto assets in one call
Answering kronossignals.com listed $0.04 answered 7 of 7 checks this week 275 ms Market data
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