ToolAssay

All tools

17,062 tools. Tools that answered our last check come first.

Read a raw storage slot from any Ethereum contract via eth_getStorageAt
Answering api.onesource.io listed $0.005 answered 1 of 1 checks this week 823 ms Market data
Overall high-level facilitator stats
Answering www.x402scan.com listed $0.01 answered 1 of 1 checks this week 272 ms Everything else
OpenAI-compatible chat completions, nano tier
Answering agent402.tools listed $0.003 answered 1 of 1 checks this week 947 ms Market data
Deduplicate a list preserving order
Answering api.delx.ai listed $0.001 answered 1 of 1 checks this week 1260 ms Everything else
Forward liquidation cluster map + recent prints for all 17 crypto assets
Answering kronossignals.com listed $0.02 answered 1 of 1 checks this week 820 ms Market data
Absolute value of a number
Answering api.delx.ai listed $0.001 answered 1 of 1 checks this week 1273 ms Everything else
Get real-time Best Bid/Ask for ALL available FX pairs in a single call
Answering tick.hugen.tokyo listed $0.005 answered 1 of 1 checks this week 1915 ms Market data
Deepstate, the on-chain order-book exchange on Robinhood Chain
Answering api.onesource.io listed $0.02 answered 1 of 1 checks this week 752 ms Market data
Get "Token God Mode" (TGM) holders data
Answering api.nansen.ai listed $0.05 answered 1 of 1 checks this week 257 ms Market data
Reverse geocoding — latitude/longitude → nearest formatted address plus structur
Answering 2s.io listed $0.0025 answered 1 of 1 checks this week 256 ms Everything else
Run a DexL agent
Answering agents.dexl.io listed $0.001181 answered 1 of 1 checks this week 2764 ms Everything else
Deepstate, the on-chain order-book exchange on Robinhood Chain
Answering api.onesource.io listed $0.02 answered 1 of 1 checks this week 790 ms Market data
Deepstate, the on-chain order-book exchange on Robinhood Chain
Answering api.onesource.io listed $0.02 answered 1 of 1 checks this week 788 ms Market data
Pay a tiny amount of USDC and receive one delightfully useless fact
Answering x402uselessfacts.vercel.app listed $0.001 answered 1 of 1 checks this week 318 ms Everything else
Get the latest market quotes for one or more cryptocurrencies
Answering pro-api.coinmarketcap.com listed $0.01 answered 1 of 1 checks this week 421 ms Market data
Wash trading detection for a Solana token given its mint address
Answering svm402.com listed n/a answered 1 of 1 checks this week 830 ms Market data
Recommended Bitcoin transaction fee rates in sat/vB (fastest, half-hour, hour, e
Answering data.greeneris.io listed $0.001 answered 1 of 1 checks this week 935 ms Everything else
Pending block
Answering api.onesource.io listed $0.01 answered 1 of 1 checks this week 749 ms Everything else
Generate a captioned meme image
Answering memegeneratorx402.vercel.app listed $0.001 answered 1 of 1 checks this week 264 ms Image and media
Pin a file to IPFS
Answering kleros-ipfs-gateway.fly.dev listed $0.01 answered 1 of 1 checks this week 772 ms Everything else
x402.openwebninja.com/google-ai-mode/ai-mode
Answering x402.openwebninja.com listed $0.005 answered 1 of 1 checks this week 992 ms Everything else
Hyperliquid perpetuals market data
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 951 ms Market data
Exa /contents endpoint
Answering api.exa.ai listed $0.001 answered 1 of 1 checks this week 172 ms Everything else
Flip a coin for a small USDC payment on Base mainnet
Answering coinflip402.vercel.app listed $0.001 answered 1 of 1 checks this week 343 ms Market data
Use when an agent needs a trusted UTC timestamp or the smallest end-to-end test
Answering api.oblique.markets listed $0.01 answered 1 of 1 checks this week 176 ms Everything else
Get a random fortune via x402 payment on Base mainnet
Answering ladyfortunalx402.vercel.app listed $0.001 answered 1 of 1 checks this week 285 ms Everything else
Locus public pay-per-use API
Answering hunter.x402.paywithlocus.com listed $0.008 answered 1 of 1 checks this week 867 ms Everything else
Check domain and handle availability for a startup name
Answering api.strale.io listed $0.054 answered 1 of 1 checks this week 981 ms Everything else
Grok Live Search API
Answering blockrun.ai listed $0.2635 answered 1 of 1 checks this week 291 ms Search and research
Get one piece of thoughtful life advice, paid per request over x402
Answering x402lifeadvice.vercel.app listed $0.001 answered 1 of 1 checks this week 252 ms Everything else
Look up Belgian company data from the KBO/BCE Crossroads Bank for Enterprises vi
Answering api.strale.io listed $0.054 answered 1 of 1 checks this week 1003 ms Company and compliance
Search users by keyword
Answering twitter.surf.cascade.fyi listed $0.004 answered 1 of 1 checks this week 1236 ms Search and research
Returns a single random fact as JSON in exchange for a micropayment
Answering randomfactsx402.vercel.app listed $0.001 answered 1 of 1 checks this week 348 ms Everything else
Metalift scrape
Answering app.metalift.ai listed $0.005 answered 1 of 1 checks this week 171 ms Commerce and shopping
Get a client token for direct upload to Vercel Blob
Answering stablestudio.dev listed $0.01 answered 1 of 1 checks this week 848 ms Market data
Roll a dice with any number of faces
Answering dicex402.vercel.app listed $0.001 answered 1 of 1 checks this week 301 ms Everything else
Educational briefing on the latest cars in 2026 (powertrains, range, pricing, an
Answering cars2026.vercel.app listed $0.0011 answered 1 of 1 checks this week 272 ms Everything else
Access the exclusive horror story collection (pay-per-read)
Answering horrorstoryapi.vercel.app listed $0.0013 answered 1 of 1 checks this week 268 ms Everything else
People and contact discovery
Answering win.oneshotagent.com listed $0.01 answered 1 of 1 checks this week 405 ms Search and research
The active deepnets watchlist
Answering api.deepnets.ai listed n/a answered 1 of 1 checks this week 682 ms Market data
Web search plus page reading in one call
Answering api.kadec0.xyz listed $0.08 answered 1 of 1 checks this week 466 ms Search and research
grov
Answering grov.fun listed $0.025 answered 1 of 1 checks this week 564 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 1 of 1 checks this week 776 ms Market data
Convert a time between any two IANA time zones (DST-aware)
Answering 402timezones.vercel.app listed $0.001 answered 1 of 1 checks this week 278 ms Everything else
Pay for a lighthearted developer roast generated on-demand
Answering roastx402endpoint.vercel.app listed $0.0017 answered 1 of 1 checks this week 266 ms Code and developer
List all available FX symbols with their current quality state and source count
Answering tick.hugen.tokyo listed $0.005 answered 1 of 1 checks this week 309 ms Market data
Get today's curated Word of the Day (definition + part of speech)
Answering x402wordoftheday.vercel.app listed $0.0015 answered 1 of 1 checks this week 296 ms Everything else
Pay a micro-fee in USDC on Base mainnet to receive a riddle and its answer
Answering riddlex402.vercel.app listed $0.002 answered 1 of 1 checks this week 278 ms Everything else
Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more
Answering weight402endpoint.vercel.app listed $0.0025 answered 1 of 1 checks this week 266 ms Everything else
Get a random interesting joke
Answering jokes-endpoint.vercel.app listed $0.002 answered 1 of 1 checks this week 271 ms Everything else
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