ToolAssay

Market data

4,637 tools. Tools that answered our last check come first.

Live Base wallet balance for AI agents
Answering anywaypossible.com listed $0.001 answered 2 of 2 checks this week 2829 ms Market data
Live ETC to USD price (Ethereum Classic / US Dollar)
Answering api.x402node.dev listed $0.004 answered 2 of 2 checks this week 488 ms Market data
Live foreign-exchange reference rates (European Central Bank daily fixes, ~30 ma
Answering workbot1.oddsys.org listed $0.001 answered 2 of 2 checks this week 1338 ms Market data
Live price, market cap, 24h volume and 24h change for ERC-20 / SPL / other chain
Answering agent402.tools listed $0.005 answered 2 of 2 checks this week 938 ms Market data
Live survival telemetry of an autonomous agent that pays for its own thinking
Answering whaletape.xyz listed $0.01 answered 2 of 2 checks this week 334 ms Market data
Live total-value-locked levels and real 1d/7d/30d trend for Aave V3, Compound V3
Answering pay.edge-agents.ai listed $0.01 answered 2 of 2 checks this week 188 ms Market data
Locus public pay-per-use API
Answering billboard.x402.paywithlocus.com listed $0.001 answered 2 of 2 checks this week 694 ms Market data
Look up the Uniswap V3 pool address for a token pair + fee tier on Ethereum, Bas
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 948 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 2 of 2 checks this week 942 ms Market data
Markets (tickers) listed on one exchange
Answering agent402.tools listed $0.008 answered 2 of 2 checks this week 948 ms Market data
Multi-source token due diligence — same aggregation as token-report (security ch
Answering intel.hugen.tokyo listed $0.02 answered 2 of 2 checks this week 420 ms Market data
Munition Flight Search
Answering api.munition.io listed $0.05 answered 2 of 2 checks this week 664 ms Market data
OHLC candlestick data for crypto — daily open/high/low/close candles over 1-365
Answering coingecko.use.x402atlas.com listed $0.005 answered 2 of 2 checks this week 620 ms Market data
OHLCV candles for one perpetual at any interval from 1 minute to 1 month, up to
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 966 ms Market data
Omni Terminal compares current Hyperliquid 1h funding with mechanical 8h, 1d and
Answering omniterminal.app listed $0.003 answered 2 of 2 checks this week 440 ms Market data
Onchain ETH, BTC or LINK USD price straight from Chainlink mainnet oracles with
Answering api.x402node.dev listed $0.004 answered 2 of 2 checks this week 505 ms Market data
Open, high, low, close, volume, and VWAP for a ticker's most recent completed tr
Answering agents.x402stock.xyz listed $0.01 answered 2 of 2 checks this week 473 ms Market data
OpenAI Responses API over x402
Answering agent402.tools listed $0.01 answered 2 of 2 checks this week 953 ms Market data
OpenRouter — one endpoint for 100+ LLMs, keyless pay-per-call (price varies by m
Answering vaaya.ai listed $1.00 answered 2 of 2 checks this week 334 ms Market data
Paid MCP endpoint — POST a JSON-RPC tools/call
Answering app.r3p.xyz listed $0.03 answered 2 of 2 checks this week 1082 ms Market data
Pearson correlation coefficient between two equal-length numeric series
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 944 ms Market data
Perpetual funding rates for multiple coins in one call with extreme-rate flags s
Answering api.x402node.dev listed $0.006 answered 2 of 2 checks this week 490 ms Market data
Perpetual futures market data from the Hyperliquid public API
Answering api.eucompliance.tools listed $0.005 answered 2 of 2 checks this week 926 ms Market data
Polymarket movers RIGHT NOW
Answering x402.ottoai.services listed $0.002 answered 2 of 2 checks this week 947 ms Market data
Prediction-market exchanges and entity metadata (Lukka VASP)
Answering api.predictionmarketdata.io listed $0.001 answered 2 of 2 checks this week 63 ms Market data
Price a European option (call or put) with the Black-Scholes-Merton model, plus
Answering agent402.tools listed $0.002 answered 2 of 2 checks this week 942 ms Market data
Price, market cap and 24h volume of a coin on ONE past date (00:00 UTC snapshot)
Answering agent402.tools listed $0.005 answered 2 of 2 checks this week 956 ms Market data
Random number generator, random integer, random float, dice roll, lottery number
Answering api.x402node.dev listed $0.0022 answered 2 of 2 checks this week 489 ms Market data
Read on-chain state of a Uniswap V3 pool
Answering agent402.tools listed $0.002 answered 2 of 2 checks this week 951 ms Market data
Read the USDC balance of any address on Base, Polygon, Arbitrum, Optimism, Ether
Answering agent402.tools listed $0.003 answered 2 of 2 checks this week 937 ms Market data
Read-only JSON-RPC access to Arbitrum One, the Nitro optimistic rollup on Ethere
Answering agent.pocket.network listed $0.005 answered 2 of 2 checks this week 902 ms Market data
Read-only JSON-RPC access to Scroll, the zkEVM rollup on Ethereum, served by the
Answering agent.pocket.network listed $0.005 answered 2 of 2 checks this week 879 ms Market data
Real-time at-risk DeFi borrowers across Aave V3, Morpho, Comet, Euler V2, Fluid,
Answering liquita-x402-edge.liquita.workers.dev listed $0.001 answered 2 of 2 checks this week 119 ms Market data
Real-time cryptocurrency prices for BTC, ETH, SOL, and other major coins
Answering bazaar-gateway.vercel.app listed $0.001 answered 2 of 2 checks this week 254 ms Market data
Real-time forex exchange rates for 170+ currencies with USD base
Answering proxy.suverse.io listed $0.05 answered 2 of 2 checks this week 959 ms Market data
Real-time gold spot price in EUR for European commodity exposure — Ed25519 signe
Answering api.myceliasignal.com listed $0.01 answered 2 of 2 checks this week 562 ms Market data
Recall remembered text by similarity to a query (ranked by cosine similarity), n
Answering agent402.tools listed $0.002 answered 2 of 2 checks this week 911 ms Market data
Relative strength of a coin vs BTC over a period, returned as a category (very_s
Answering x402.swaphunt.dev listed $0.003 answered 2 of 2 checks this week 349 ms Market data
Resolve an ENS name (e.g
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 959 ms Market data
Resolve an ERC-20 contract address to its on-chain metadata
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 957 ms Market data
Returns the ABI (Application Binary Interface) of a verified Ethereum smart cont
Answering ari001.tailb4ac3a.ts.net listed $0.003 answered 2 of 2 checks this week 552 ms Market data
Reverse-lookup an Ethereum address to its Farcaster account (via verified addres
Answering agent402.tools listed $0.002 answered 2 of 2 checks this week 960 ms Market data
Revoke a previously granted wallet's access to your namespace
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 902 ms Market data
Risk profile for a Solana wallet acting as a token deployer or operator
Answering api.solsentry.app listed n/a answered 2 of 2 checks this week 695 ms Market data
SYNTHORA defi-llama-tvl-ranking
Answering api.hergertsynthora.com listed $0.01 answered 2 of 2 checks this week 919 ms Market data
SYNTHORA stablecoin-supply
Answering api.hergertsynthora.com listed $0.01 answered 2 of 2 checks this week 879 ms Market data
Search Polymarket prediction markets by free text
Answering x402.ottoai.services listed $0.001 answered 2 of 2 checks this week 1036 ms Market data
Search operations in an OpenAPI 3.x or Swagger 2.x spec against a free-text quer
Answering agent402.tools listed $0.001 answered 2 of 2 checks this week 977 ms Market data
Search-grounded answer with source URLs, synthesized by a local LLM with no clou
Answering jmt-x402-proxy.jmthomasofficial.workers.dev listed $0.01 answered 2 of 2 checks this week 505 ms Market data
Sentiment as one of positive, negative, neutral or mixed, with a -1 to 1 score a
Answering agents.dexl.io listed $0.01 answered 2 of 2 checks this week 1173 ms Market data
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