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

Read-only probe of x402 PaymentRequired requirements; does not pay

Answering http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run listed $0.002 answered 3 of 3 checks this week 914 ms Code and developer

Readability of a page's text

Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 21 ms Everything else

Reading time and word count for a page

Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 16 ms Everything else

Reads a raw storage slot of any contract, decoded as hex, integer and address

Answering flat-rate-llm.kikoribera03.workers.dev listed $0.005 answered 5 of 6 checks this week 19 ms Everything else

Real GDP growth (BEA, quarterly)

Answering x402-factory.com listed $0.02 answered 6 of 6 checks this week 583 ms Market data

Real-time Bitcoin price in EUR, multi-exchange aggregated oracle for European ma

Answering api.myceliasignal.com listed $0.01 answered 6 of 6 checks this week 197 ms Market data

Real-time China social pulse

Answering stockwaves.net listed $0.01 answered 6 of 6 checks this week 43 ms Search and research

Real-time Ethereum price in EUR, multi-exchange aggregated oracle for European m

Answering api.myceliasignal.com listed $0.01 answered 6 of 6 checks this week 199 ms Market data

Real-time arbitrage spreads between tokenized securities and actual stock prices

Answering market.memoryapi.org listed $0.001 answered 6 of 6 checks this week 247 ms Market data

Real-time crypto market news with sentiment analysis and top headlines ranked by

Answering agentdata-api.sander-van-aard.workers.dev listed $0.01 answered 6 of 6 checks this week 22 ms Market data

Real-time fine wine price oracle, valuation benchmark, market liquidity, and 30-

Answering api.wines.bet listed $0.005 answered 6 of 6 checks this week 1413 ms Market data

Real-time gas estimates from the pending block base fee with slow/standard/fast

Answering api.x402node.dev listed $0.004 answered 6 of 6 checks this week 474 ms Market data

Real-time market data, technical indicators, and sentiment for any ticker, run b

Answering api.craigmbrown.com listed $0.02 answered 6 of 6 checks this week 206 ms Market data

Real-time price feed for a named pair and venue, with the source cited per read

Answering api.craigmbrown.com listed $0.02 answered 6 of 6 checks this week 205 ms Market data

Real-time product price lookup from a public e-commerce product URL

Answering e-commerce-price-monitoring-production.up.railway.app listed $0.02 answered 6 of 6 checks this week 1353 ms Commerce and shopping

Real-world-asset (RWA) perpetual coverage across HIP-3 DEXes — which stocks, met

Answering api.usenami.io listed $0.001 answered 6 of 6 checks this week 729 ms Market data

Realized volatility for any USDT perp

Answering x402.ochinimus.app listed $0.01 answered 5 of 5 checks this week 333 ms Everything else

Receipt of a transaction

Answering flat-rate-llm.kikoribera03.workers.dev listed $0.005 answered 5 of 6 checks this week 19 ms Everything else

Recent Form 4 insider transactions filed against a company (officer, director, o

Answering agent402.tools listed $0.005 answered 6 of 6 checks this week 971 ms Company and compliance

Recent Kaspa blocks (max 144 per call = $1.44 cap)

Answering api.carbon-cashmere.de listed $0.02 answered 6 of 6 checks this week 1180 ms Search and research

Recent SEC filings for a company by ticker or CIK, newest first

Answering agent402.tools listed $0.005 answered 6 of 6 checks this week 967 ms Company and compliance

Recent activity of a Solana address

Answering api.vextorium.com listed $0.004 answered 2 of 2 checks this week 326 ms Market data

Recent earthquakes — search newest-first USGS seismic events by rolling time win

Answering earthquakes.use.x402atlas.com listed $0.005 answered 6 of 6 checks this week 633 ms Search and research

Recent material public-source changes for tracked Bitcoin services

Answering srv1334799.hstgr.cloud listed $0.01 answered 6 of 6 checks this week 630 ms Everything else

Recent performance samples

Answering 47620.xyz listed $0.02 answered 2 of 2 checks this week 912 ms Market data

Recently created Solana DEX pairs with non-trivial liquidity — an early discover

Answering 47620.xyz listed $0.005 answered 2 of 2 checks this week 901 ms Market data

Recently graduated Pump.fun tokens, with quality signals and holder behavior

Answering api.cookin.fun listed n/a answered 6 of 6 checks this week 628 ms Market data

Recommend evidence-bound hold or release states without custody or fund movement

Answering phion.systems listed $0.005 answered 6 of 6 checks this week 580 ms Everything else

Reconcile payment and receipt fields

Answering phion.systems listed $0.003 answered 6 of 6 checks this week 754 ms Everything else

Recover which address signed a message — Genesis402 / UnyKorn Operator Network

Answering twin.unykorn.org listed $0.003 answered 5 of 6 checks this week 253 ms Everything else

Recovers the address that signed a personal_sign (EIP-191) message and tells you

Answering flat-rate-llm.kikoribera03.workers.dev listed $0.0025 answered 5 of 6 checks this week 19 ms Market data

Redirect audit for a domain

Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 19 ms Code and developer

Redirect chain from a URL to its final destination

Answering sentinel.rootstuff.io listed $0.01 answered 6 of 6 checks this week 238 ms Everything else

Reference catalog of trade/quote condition codes (the numeric `conditions` seen

Answering x402stock.xyz listed $0.01 answered 6 of 6 checks this week 308 ms Market data

Reference data for the Telegram analytics API

Answering api.telemost.io listed $0.0165 answered 6 of 6 checks this week 335 ms Everything else

Reference overview for a ticker — name, exchange, market cap, shares outstanding

Answering marketdata.use.x402atlas.com listed $0.015 answered 6 of 6 checks this week 633 ms Market data

Refresh specified variant offers and rank available offers by item price in one

Answering shopscout.forgemesh.io listed $0.01 answered 1 of 1 checks this week 258 ms Market data

Regex tester

Answering intel.rallylive.ca listed $0.01 answered 6 of 6 checks this week 22 ms Code and developer

Registrar, creation and expiry dates, status codes, nameservers and DNSSEC state

Answering fittings.sh listed $0.003 answered 6 of 6 checks this week 4658 ms Company and compliance

Registration expiry and registrar for a domain

Answering sentinel.rootstuff.io listed $0.01 answered 6 of 6 checks this week 234 ms Everything else

Registration/registrar/expiry/status without unrelated domain checks

Answering http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run listed $0.002 answered 3 of 3 checks this week 914 ms Code and developer

Reject impossible or unsafe x402 routes, rank eligible routes by explicit policy

Answering phion.systems listed $0.002 answered 6 of 6 checks this week 755 ms Everything else

Answering marketdata.use.x402atlas.com listed $0.015 answered 6 of 6 checks this week 635 ms Search and research

Relative Strength Index (RSI) momentum indicator for any ticker — overbought/ove

Answering marketdata.use.x402atlas.com listed $0.015 answered 6 of 6 checks this week 633 ms Market data

Relative time formatter, time ago, X minutes ago, in 2 hours, human readable tim

Answering api.x402node.dev listed $0.0022 answered 6 of 6 checks this week 476 ms Market data

Release Revision Detector for official macro evidence tracked by Edge Agents, wi

Answering pay.edge-agents.ai listed $0.1 answered 6 of 6 checks this week 173 ms Everything else

Reliability

Answering lab.paidapis.net listed $0.01 answered 6 of 6 checks this week 638 ms Market data

Reliable Browser Automation

Answering saylorinnovations.com listed $0.01 answered 6 of 6 checks this week 443 ms Everything else

Reliable Webhook Implementation Guide

Answering saylorinnovations.com listed $0.01 answered 6 of 6 checks this week 294 ms Everything else

Remove duplicate CSV, TSV, JSON, JSON Lines, or YAML records using selected iden

Answering apiacre.com listed $0.01 answered 6 of 6 checks this week 338 ms Everything else