ToolAssay

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19,052 tools. Tools that answered our last check come first.

Look up Swedish company registry data via Bolagsverket's Värdefulla datamängder
Answering api.strale.io listed $0.054 answered 6 of 6 checks this week 969 ms Company and compliance
Look up UK charities via the Charity Commission API
Answering api.strale.io listed $0.054 answered 6 of 6 checks this week 982 ms Search and research
Look up a Legal Entity Identifier (LEI) via the GLEIF database
Answering api.strale.io listed $0.054 answered 6 of 6 checks this week 956 ms Company and compliance
Look up a North Carolina (NC) court case or traffic citation and get its status,
Answering mcp.courtdelta.com listed $0.05 answered 6 of 6 checks this week 598 ms Everything else
Look up a domain name and check whether it is registered or available
Answering api.aventtech.com listed $0.02 answered 6 of 6 checks this week 21 ms Company and compliance
Look up an airport by its 3-letter IATA code or 4-character ICAO code
Answering airport.openverbs.com listed $0.002 answered 6 of 6 checks this week 608 ms Code and developer
Look up any Legal Entity Identifier (LEI) for company information lookup and cou
Answering x402-endpoints.onrender.com listed $0.01 answered 6 of 6 checks this week 331 ms Company and compliance
Look up episodes by external identifier
Answering api.particle.pro listed $0.01 answered 6 of 6 checks this week 198 ms Everything else
Look up location information from a postal/ZIP code
Answering api.strale.io listed $0.0216 answered 6 of 6 checks this week 984 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 6 of 6 checks this week 266 ms Everything else
Look up official U.S
Answering api.macaroonnetwork.com listed $0.002 answered 6 of 6 checks this week 336 ms Code and developer
Look up one X (Twitter) account by username
Answering agent402.tools listed $0.015 answered 6 of 6 checks this week 965 ms Everything else
Look up or search NAICS 2022 industry classification codes (US Census Bureau, pu
Answering 2s.io listed $0.0025 answered 6 of 6 checks this week 254 ms Code and developer
Look up the definitions of an English word
Answering dictionary.openverbs.com listed $0.002 answered 6 of 6 checks this week 459 ms Everything else
Look up the visa requirement for a traveler with a given passport visiting a des
Answering 2s.io listed $0.0025 answered 6 of 6 checks this week 317 ms Everything else
Lookup Base transaction by hash on Base Mainnet
Answering blockchain-api.x402-chain-tools.workers.dev listed $0.002 answered 6 of 6 checks this week 366 ms Everything else
Lookup of standard physical constants (speed of light, gravitational constant, P
Answering x402.outpimp.com listed $0.01 answered 6 of 6 checks this week 428 ms Everything else
Loot drop probability
Answering market.datapackvibe.com listed $0.01 answered 6 of 6 checks this week 336 ms Market data
Loot expected-value calculator
Answering market.datapackvibe.com listed $0.01 answered 6 of 6 checks this week 328 ms Market data
Lottery Winning Numbers (Powerball, Mega Millions, NY Lotto, Take 5)
Answering saylorinnovations.com listed $0.001 answered 5 of 5 checks this week 554 ms Everything else
Loudness-normalize any audio/video URL to a target LUFS with ffmpeg's loudnorm (
Answering agent402.tools listed $0.02 answered 6 of 6 checks this week 960 ms Image and media
Low-cost Blockchain Money Map transaction status check for AI agents
Answering api.blockchainmoneymap.com listed $0.01 answered 6 of 6 checks this week 398 ms Everything else
Low-cost OpenAI-compatible Responses API inference over Solana USDC x402
Answering inference.algono.co listed n/a answered 6 of 6 checks this week 674 ms Market data
M2M Test Provider 01 API
Answering api.m2mmarket.ai listed $0.01 answered 6 of 6 checks this week 1918 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 6 of 6 checks this week 625 ms Market data
MCP Server Builder and Auditor
Answering saylorinnovations.com listed $0.01 answered 6 of 6 checks this week 428 ms Code and developer
MCP server probe (streamable HTTP)
Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 17 ms Everything else
MCP server safety audit
Answering x402-api-catalog.onrender.com listed $0.06 answered 6 of 6 checks this week 189 ms Code and developer
MD5 hash generator API
Answering x402.outpimp.com listed $0.01 answered 6 of 6 checks this week 234 ms Everything else
MENA regional macro + geopolitical stress pulse (no params)
Answering mena.lonestaroracle.xyz listed $0.05 answered 6 of 6 checks this week 694 ms Everything else
MIME type reference
Answering intel.rallylive.ca listed $0.01 answered 6 of 6 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 6 of 6 checks this week 584 ms Everything else
MSVI volatility index history — 63 days, per-row original signatures
Answering api.myceliasignal.com listed $0.1 answered 6 of 6 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 3 of 3 checks this week 919 ms Code and developer
Machine-readable crypto market intelligence
Answering agentdata-api.sander-van-aard.workers.dev listed $0.01 answered 6 of 6 checks this week 22 ms Code and developer
Machine-to-machine invoicing
Answering lab.paidapis.net listed $0.001 answered 6 of 6 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 6 of 6 checks this week 334 ms Market data
Mail health report with an A-F grade in one call
Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 23 ms Everything else
Main image of a page
Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 18 ms Image and media
Map a WGS84 coordinate at a given zoom (0..30) to its slippy-map (XYZ / Google /
Answering geospatial.openverbs.com listed $0.002 answered 6 of 6 checks this week 455 ms Everything else
Mapping a New URL in Google Sites
Answering saylorinnovations.com listed $0.01 answered 6 of 6 checks this week 722 ms Everything else
Maps a seed and asset category to declared silhouette, material, palette, symmet
Answering gaming.halowerk.com listed $0.003 answered 6 of 6 checks this week 893 ms Everything else
Marine meteorological and oceanographic conditions database
Answering vibesprings.net listed $0.002 answered 6 of 6 checks this week 228 ms Everything else
Markdown to HTML
Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 17 ms Image and media
Market brief in one call
Answering agenttoll.app listed $0.005 answered 6 of 6 checks this week 887 ms Market data
Market data for tokenized real-world assets
Answering agent402.tools listed $0.006 answered 6 of 6 checks this week 1051 ms Market data
Market intelligence for the x402 ecosystem
Answering agentbit.app listed $0.02 answered 6 of 6 checks this week 1275 ms Market data
Market news
Answering finance.toon.haus listed $0.005 answered 3 of 3 checks this week 1197 ms Market data
Market scan
Answering ichimoku-signal.onrender.com listed $0.25, asks $0.1 answered 5 of 5 checks this week 181 ms Market data
Market sentiment of any text (news, posts, tweets; any language) via local AI (Q
Answering api.vextorium.com listed $0.006 answered 3 of 3 checks this week 322 ms Market data
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