ToolAssay

All tools

21,204 tools. Tools that answered our last check come first.

Bitcoin block info by height or hash
Answering proxy.suverse.io listed $0.05 answered 7 of 7 checks this week 922 ms Everything else
Bitcoin difficulty adjustment progress and estimate — Genesis402 / UnyKorn Opera
Answering twin.unykorn.org listed $0.003 answered 6 of 7 checks this week 233 ms Everything else
Bitcoin mempool size and backlog — Genesis402 / UnyKorn Operator Network
Answering twin.unykorn.org listed $0.002 answered 6 of 7 checks this week 252 ms Everything else
Bitcoin mining hashprice
Answering api.agentstools.dev listed $0.01 answered 5 of 5 checks this week 1056 ms Everything else
Bitcoin own-node peer-network diversity (IPv4/IPv6/Tor/I2P/CJDNS distribution) +
Answering api.carbon-cashmere.de listed $0.02 answered 7 of 7 checks this week 1178 ms Search and research
Bitcoin smart-fee curve for 1/3/6/12/24/144-block confirmation targets + trend c
Answering api.carbon-cashmere.de listed $0.02 answered 7 of 7 checks this week 1181 ms Everything else
Bittensor (TAO) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn
Answering twin.unykorn.org listed $0.001 answered 6 of 7 checks this week 243 ms Market data
Bittensor DeFi overview
Answering twin.unykorn.org listed $0.01 answered 6 of 7 checks this week 253 ms Market data
Black-Scholes European option calculator
Answering api.agentstools.dev listed $0.003 answered 7 of 7 checks this week 1001 ms Market data
Black-Scholes option price and Greeks (delta, gamma, vega, theta) from JSON keys
Answering api.edifiedlab.com listed $0.011 answered 7 of 7 checks this week 753 ms Market data
BlindOracle by Craig M
Answering api.craigmbrown.com listed $0.05 answered 3 of 3 checks this week 223 ms Search and research
Block Inspector
Answering preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai listed $0.031104, asks $0.003738 answered 7 of 7 checks this week 1328 ms Market data
Block by number (or latest)
Answering chain.intel.rallylive.ca listed $0.01 answered 1 of 1 checks this week 20 ms Market data
Block hash at a given Bitcoin height — Genesis402 / UnyKorn Operator Network
Answering twin.unykorn.org listed $0.003 answered 6 of 7 checks this week 237 ms Everything else
Block header by number, with age and gas utilisation worked out — Genesis402 / U
Answering twin.unykorn.org listed $0.003 answered 6 of 7 checks this week 236 ms Everything else
Blockchain IQ — current market data for one coin
Answering www.blockchainiq.co listed $0.002 answered 3 of 3 checks this week 581 ms Market data
Blockchain IQ — daily price history for one coin
Answering www.blockchainiq.co listed $0.03 answered 3 of 3 checks this week 667 ms Market data
Blockchain IQ — global crypto market snapshot
Answering www.blockchainiq.co listed $0.02 answered 3 of 3 checks this week 582 ms Market data
Blockchain IQ — one analytics dashboard's panels
Answering www.blockchainiq.co listed $0.25 answered 3 of 3 checks this week 2146 ms Everything else
Blockchains ranked by DeFi TVL with market share — Genesis402 / UnyKorn Operator
Answering twin.unykorn.org listed $0.002 answered 6 of 7 checks this week 237 ms Market data
Blockchains ranked by total value locked in DeFi or by US-dollar stablecoins cir
Answering aayatai.com listed $0.002 answered 2 of 2 checks this week 20 ms Market data
Blue Chip & fine wine investment analysis oracle
Answering api.wines.bet listed $0.015, asks $0.007 answered 7 of 7 checks this week 1371 ms Market data
Board Challenge Pack
Answering pay.edge-agents.ai listed $0.1 answered 7 of 7 checks this week 174 ms Everything else
Board Risk Radar
Answering pay.edge-agents.ai listed $0.1 answered 7 of 7 checks this week 171 ms Everything else
Board and officer interlock map for any public company — the insiders from its S
Answering answerpool.io listed $0.05 answered 7 of 7 checks this week 336 ms Company and compliance
Bollinger-Band squeeze detector
Answering x402.swaphunt.dev listed $0.003 answered 7 of 7 checks this week 338 ms Everything else
Bonk (BONK) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Oper
Answering twin.unykorn.org listed $0.001 answered 6 of 7 checks this week 234 ms Market data
Book search (Open Library)
Answering twin.unykorn.org listed $0.002 answered 6 of 7 checks this week 243 ms Search and research
Books for a subject from Open Library, no key
Answering proxy.suverse.io listed $0.05 answered 7 of 7 checks this week 939 ms Everything else
Boolean AND of two coerced values
Answering api.delx.ai listed $0.001 answered 7 of 7 checks this week 1269 ms Everything else
Bootstrap bundle for a Solana agent
Answering 47620.xyz listed $0.02 answered 4 of 4 checks this week 920 ms Market data
Borrow rates across lending markets
Answering eltociear-tokenguard.hf.space listed $0.02 answered 7 of 7 checks this week 631 ms Market data
Boss phase planner
Answering market.datapackvibe.com listed $0.02 answered 7 of 7 checks this week 331 ms Market data
Brazil macro snapshot in one call
Answering brasil-dados-api.onrender.com listed $0.01 answered 7 of 7 checks this week 188 ms Everything else
Browse ERC-8004 registered AI agents on Base
Answering agent.memoryapi.org listed $0.001 answered 7 of 7 checks this week 659 ms Everything else
Browse free works by subject or genre (Library of Congress subject headings and
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 15 ms Everything else
Brugada 1991 four-step algorithm for a regular tachycardia with a wide QRS compl
Answering api.magentlab.com listed $0.005 answered 4 of 4 checks this week 245 ms Everything else
Build a stable SHA-256 fingerprint from a normalized phone, email, zip and produ
Answering www.tradepilotusa.com listed $0.01 answered 6 of 6 checks this week 1095 ms Code and developer
Build an HTTP(S) campaign URL with correctly encoded UTM fields while preserving
Answering www.tradepilotusa.com listed $0.01 answered 6 of 6 checks this week 1099 ms Code and developer
Build an x402 paid endpoint that passes the validator, gets indexed and takes re
Answering xhagents.xyz listed $0.75, asks $0.3 answered 5 of 5 checks this week 1061 ms Everything else
Build one public-record packet for a homebuyer, land investor, developer, commer
Answering api.locus.report listed $0.1 answered 7 of 7 checks this week 26 ms Code and developer
Build source-bounded entity field coverage without inventing missing facts
Answering phion.systems listed $0.008 answered 7 of 7 checks this week 755 ms Everything else
Build unsigned transactions to enter any DeFi yield — native/liquid staking (ETH
Answering mcp.yield.xyz listed $0.001 answered 7 of 7 checks this week 634 ms Code and developer
Builder tool for agents
Answering geld-machen-x402.fly.dev listed $0.05 answered 7 of 7 checks this week 348 ms Company and compliance
Builds amino-acid k-mer sets, calculates Jaccard similarity, and finds the highe
Answering bio.halowerk.com listed $0.004 answered 7 of 7 checks this week 897 ms Everything else
Builds parallel passes over an axis-aligned rectangle using supplied swath width
Answering agri.halowerk.com listed $0.004 answered 7 of 7 checks this week 923 ms Everything else
Bulk Bitcoin block extract (max 144 blocks per call = $1.44 cap)
Answering api.carbon-cashmere.de listed $0.02 answered 7 of 7 checks this week 1183 ms Search and research
Bulk Create Events semantic preflight
Answering gate-network.matsutake-lab.workers.dev listed $0.005 answered 7 of 7 checks this week 612 ms Everything else
Bulk address extract
Answering intel.rallylive.ca listed $0.01 answered 7 of 7 checks this week 17 ms Search and research
Bulk ads txt
Answering intel.rallylive.ca listed $0.01 answered 6 of 7 checks this week 15 ms Everything else
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