ToolAssay

All tools

17,560 tools. Tools that answered our last check come first.

Paid MCP endpoint — POST a JSON-RPC tools/call
Answering app.r3p.xyz listed $0.03 answered 3 of 3 checks this week 1066 ms Market data
Palmyr
Answering palmyr.ai listed $0.01 answered 3 of 3 checks this week 366 ms Everything else
Parse a semantic version into major/minor/patch, prerelease and build metadata
Answering semver.openverbs.com listed $0.002 answered 3 of 3 checks this week 634 ms Everything else
Parse dice notation such as "3d6+2", "4d6kh3" (keep highest 3) or "2d20dl1" (dro
Answering dice.openverbs.com listed $0.002 answered 3 of 3 checks this week 462 ms Everything else
Parse, validate and format a phone number — E.164/national/international/RFC 396
Answering phone.openverbs.com listed $0.002 answered 3 of 3 checks this week 615 ms Everything else
Pass a comma-separated list of up to 25 addresses and get an OFAC sanctions resu
Answering 402.com.tr listed $0.03 answered 3 of 3 checks this week 736 ms Company and compliance
Pay FLINT $0.01 to scan a separate intended agent transaction before it executes
Answering flint.network listed $0.01 answered 3 of 3 checks this week 281 ms Everything else
Pay-per-call research brief for AI agents
Answering x402-seller-pmlm.onrender.com listed $0.01 answered 3 of 3 checks this week 187 ms Search and research
Per-country conflict / instability signal from GDELT (?country=)
Answering conflict.lonestaroracle.xyz listed $0.05 answered 3 of 3 checks this week 745 ms Everything else
Per-symbol deltas for mark price, total OI, long/short skew, utilization, and bo
Answering api.solenrich.com listed $0.008 answered 3 of 3 checks this week 949 ms Market data
Perform a comprehensive DNS lookup for a domain
Answering api.strale.io listed $0.0324 answered 3 of 3 checks this week 970 ms Everything else
Perform a comprehensive DNS lookup for a domain
Answering api.strale.io listed $0.0324 answered 3 of 3 checks this week 973 ms Everything else
Perform the chant
Answering conch402.dylan-caponi.workers.dev listed $0.01 answered 3 of 3 checks this week 586 ms Everything else
Person from Email — reverse an email address into the person behind it
Answering stable-deepline.dev listed $0.12 answered 3 of 3 checks this week 255 ms Company and compliance
Physical premiums with tax-wedge decomposition
Answering thevaultreport.com listed $0.02 answered 3 of 3 checks this week 199 ms Market data
Placeholder text
Answering agent402.tools listed $0.001 answered 3 of 3 checks this week 946 ms Everything else
Point of interest / business search (keyless, OSM)
Answering lionx402.com listed $0.01 answered 3 of 3 checks this week 330 ms Search and research
Polygon gas price — current transaction fee for Polygon PoS network — Ed25519 si
Answering api.myceliasignal.com listed $0.01 answered 3 of 3 checks this week 198 ms Market data
Pre-IPO and private company token prices — SpaceX, OpenAI, and other unicorns tr
Answering market.memoryapi.org listed $0.001 answered 3 of 3 checks this week 699 ms Company and compliance
Prediction market consensus probability for one yes/no question
Answering odds.rjhsignaltech.workers.dev listed $0.01 answered 3 of 3 checks this week 22 ms Market data
Prediction market search across Polymarket, Manifold and Kalshi in one call
Answering odds.rjhsignaltech.workers.dev listed $0.005 answered 3 of 3 checks this week 57 ms Market data
Preflight a Base USDC payment before an AI agent signs it
Answering anywaypossible.com listed $0.02 answered 3 of 3 checks this week 531 ms Market data
Probability forecast for a yes/no question that resolves by a date
Answering odds.rjhsignaltech.workers.dev listed $0.05 answered 3 of 3 checks this week 251 ms Market data
Product price lookup from any product page URL
Answering extract.tollkit.dev listed $0.05 answered 3 of 3 checks this week 256 ms Image and media
Prompt Styles — a curated FLUX prompt-engineering cheat sheet
Answering imagegen.coinopai.com listed $0.001 answered 3 of 3 checks this week 680 ms Image and media
Protocols ranked by fees paid by users or by revenue kept, with 24h, 7d, 30d, 1y
Answering agent402.tools listed $0.002 answered 3 of 3 checks this week 991 ms Market data
Provide an API origin, inline OpenAPI document, and optional target list
Answering agent-api-listings.46-224-157-88.sslip.io listed $0.2 answered 3 of 3 checks this week 1320 ms Everything else
Provider cost + 6%, itemized
Answering api.relaystation.ai listed $0.01 answered 3 of 3 checks this week 657 ms Everything else
Public holidays by country
Answering saylorinnovations.com listed $0.001 answered 2 of 2 checks this week 476 ms Everything else
Public-procurement record of a Portuguese company from IMPIC's Portal BASE (week
Answering api.sirenic.eu listed $0.02 answered 3 of 3 checks this week 894 ms Company and compliance
Pull named fields out of free text as JSON
Answering agents.dexl.io listed $0.01 answered 3 of 3 checks this week 1224 ms Market data
Pull named fields out of text and return them as a JSON object with exactly the
Answering hubvibe-io.com listed $0.25 answered 3 of 3 checks this week 831 ms Search and research
Pure-compute data format conversion (no network)
Answering api.agentstools.dev listed $0.001 answered 3 of 3 checks this week 1001 ms Everything else
QR code generator, QR generator, generate qrcode, text to qr, url to qr code, 2D
Answering api.x402node.dev listed $0.0022 answered 3 of 3 checks this week 505 ms Image and media
Query onchain DEX token price & market data based on the provided token contract
Answering pro-api.coingecko.com listed $0.01 answered 3 of 3 checks this week 230 ms Market data
Queue a production video render at $0.10/min USDC (billed by the second, rounded
Answering www.extendcontent.com listed $0.1 answered 3 of 3 checks this week 4216 ms Image and media
Quick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance a
Answering zk.quickai.build listed $0.05 answered 3 of 3 checks this week 681 ms Market data
Quick pre-flight quality score
Answering promptqualityscore.com listed $0.001 answered 3 of 3 checks this week 1284 ms Everything else
Quick web answer with citations (Exa upstream)
Answering x402.ottoai.services listed $0.01 answered 3 of 3 checks this week 921 ms Image and media
RSI, MACD, EMA 20/50/200, SMA 20/50, Bollinger bands, ATR and VWAP computed dete
Answering agent402.tools listed $0.002 answered 3 of 3 checks this week 943 ms Market data
Ratatouille demo hello world
Answering oc-person-c.nvprotas.name listed $0.001 answered 3 of 3 checks this week 1736 ms Everything else
Read any live web page as clean, LLM-ready text
Answering localvps.tail5141c3.ts.net listed $0.002 answered 3 of 3 checks this week 1128 ms Code and developer
Read any web page and get a written answer to your question about it
Answering hubvibe-io.com listed $5.00 answered 3 of 3 checks this week 848 ms Search and research
Read any web page as clean, LLM-ready text
Answering odds.rjhsignaltech.workers.dev listed $0.002 answered 3 of 3 checks this week 24 ms Search and research
Read-only Base mainnet data
Answering x402check.arden-instance.workers.dev listed $0.002 answered 3 of 3 checks this week 41 ms Market data
Real browser-side adoption signal from the official jsDelivr Stats API
Answering data.greeneris.io listed $0.002 answered 3 of 3 checks this week 1079 ms Everything else
Real crypto market data in one batched call
Answering www.x402financialdata.com listed $0.005 answered 3 of 3 checks this week 583 ms Market data
Real-time Ethereum price in JPY, multi-exchange aggregated oracle for Japanese m
Answering api.myceliasignal.com listed $0.01 answered 3 of 3 checks this week 199 ms Market data
Real-time Solana price in USD, aggregated from multiple exchanges — Ed25519 sign
Answering api.myceliasignal.com listed $0.01 answered 3 of 3 checks this week 196 ms Market data
Real-time arbitrage spreads between tokenized securities and actual stock prices
Answering market.memoryapi.org listed $0.001 answered 3 of 3 checks this week 232 ms Market data
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