ToolAssay

All tools

17,528 tools. Tools that answered our last check come first.

User followers
Answering surf.cascade.fyi listed $0.004 answered 2 of 2 checks this week 933 ms Everything else
User following
Answering surf.cascade.fyi listed $0.004 answered 2 of 2 checks this week 898 ms Everything else
VAPE dex_volumes — DEX trading volume on a chain by venue, each with its logo (d
Answering vape-x402.vapex402.workers.dev listed $0.01 answered 2 of 2 checks this week 853 ms Market data
Verifiable RNG — cryptographically-random integer(s) signed by the treasury key
Answering api.anchor-x402.com listed $0.001 answered 2 of 2 checks this week 1062 ms Everything else
Verifiable random numbers with cryptographic epoch references
Answering x402.fairseal.io listed $0.005 answered 2 of 2 checks this week 1092 ms Market data
Verify a single email
Answering email-verify-api-production-d262.up.railway.app listed $0.001 answered 2 of 2 checks this week 1552 ms Everything else
WalletTriage — real-time wallet risk check
Answering api.wallettriage.com listed $0.01 answered 2 of 2 checks this week 1400 ms Market data
Weather for any coordinate
Answering x402.shizu.me listed $0.004 answered 2 of 2 checks this week 1147 ms Code and developer
What stocks and crypto Reddit is talking about most over the last 24h, by mentio
Answering agents.x402stock.xyz listed $0.01 answered 2 of 2 checks this week 813 ms Market data
Who wins French public contracts on the SAME CPV segments as a given company (SI
Answering api.sirenic.eu listed $0.02 answered 2 of 2 checks this week 884 ms Company and compliance
latamref
Answering latamref.dev listed $0.005 answered 2 of 2 checks this week 1875 ms Everything else
x402 endpoint reliability pre-flight
Answering orcpin.dev listed $0.01 answered 2 of 2 checks this week 318 ms Everything else
x402 test counterparty — prove your payment stack end to end with a real settlem
Answering gsc-x402.ai listed $0.005 answered 2 of 2 checks this week 892 ms Everything else
x402.openwebninja.com/email-search/search-emails
Answering x402.openwebninja.com listed $0.003 answered 2 of 2 checks this week 647 ms Search and research
$0.003/call
Answering api.relaystation.ai listed $0.01 answered 2 of 2 checks this week 628 ms Everything else
$0.003/call
Answering api.relaystation.ai listed $0.01 answered 2 of 2 checks this week 626 ms Image and media
$0.005/extract
Answering api.relaystation.ai listed $0.01 answered 2 of 2 checks this week 609 ms Search and research
$0.005/image
Answering api.relaystation.ai listed $0.01 answered 2 of 2 checks this week 632 ms Image and media
A Hyperliquid account's HYPE staking summary (delegated/undelegated/pending), fo
Answering hyperliquid-accounts.use.x402atlas.com listed $0.01 answered 2 of 2 checks this week 631 ms Everything else
AI wallet portfolio analysis
Answering vu.velvetdao.xyz listed $0.01 answered 2 of 2 checks this week 677 ms Market data
AMT-20 token security audit and risk scan — collateral backing percent, freeze a
Answering amanchain-relay.gitajhd.workers.dev listed $0.024883, asks $0.02492 answered 2 of 2 checks this week 458 ms Code and developer
Agent guardrail decision engine
Answering redlynr.com listed $0.001 answered 2 of 2 checks this week 1196 ms Everything else
AgentOracle
Answering aiagentoracle.ai listed $0.01 answered 2 of 2 checks this week 758 ms Market data
All thirteen attested Hedera network facts in one call at GET /v1/x402/hedera-fa
Answering rubric-protocol.com listed $0.003 answered 2 of 2 checks this week 619 ms Everything else
Apple App Store reviews — pull an app's user reviews by numeric product_id
Answering appstore.use.x402atlas.com listed $0.02 answered 2 of 2 checks this week 632 ms Commerce and shopping
Ask the oracle
Answering willimake-it.dylan-caponi.workers.dev listed $0.001 answered 2 of 2 checks this week 333 ms Everything else
Assess whether a public GitHub repository qualifies for Mizuki automated mainten
Answering covenant-x402-seller.onrender.com listed n/a answered 2 of 2 checks this week 696 ms Everything else
Base USDC lending APY
Answering raptor-base-yields.vercel.app listed $0.01 answered 2 of 2 checks this week 357 ms Market data
Base coin price mini-endpoint for major tokens only
Answering x402factory.ai listed $0.001 answered 2 of 2 checks this week 1077 ms Market data
Before your agent trusts, cites, or transacts with a U.S
Answering tollbooth-fdic-verify-testnet.sjwilliams8.workers.dev listed $0.01 answered 2 of 2 checks this week 574 ms Company and compliance
Best DeFi yields (APY) across lending/liquidity pools, highest first, source Def
Answering x402-seller-0ay3.onrender.com listed $0.05 answered 2 of 2 checks this week 338 ms Market data
Bitcoin and Ethereum trend signal — is crypto risk-on right now?
Answering coil.trade listed $0.005 answered 2 of 2 checks this week 32 ms Market data
CRW — Discover the URLs of a website without scraping content (sitemap + crawl f
Answering vaaya.ai listed $0.01 answered 2 of 2 checks this week 316 ms Search and research
CVE lookup
Answering vulnfeed-api.novadyne.ai listed $0.002 answered 2 of 2 checks this week 28 ms Everything else
Calibrated 1X2 probabilities plus derived markets (totals, BTTS, correct score)
Answering sports-predictor-api.fly.dev listed $0.02 answered 2 of 2 checks this week 340 ms Everything else
Cheapest agent-ready x402 demand read
Answering srv1334799.hstgr.cloud listed $0.01 answered 2 of 2 checks this week 825 ms Everything else
Classify an IP address
Answering agent402.tools listed $0.002 answered 2 of 2 checks this week 935 ms Everything else
Compress long documents and RAG inputs into token-budgeted, deduplicated context
Answering www.mahastrategies.com listed $0.001 answered 2 of 2 checks this week 1731 ms Market data
Compute cryptographic hashes / checksums of a string or of raw bytes (base64)
Answering 402utils.com listed $0.001 answered 2 of 2 checks this week 3075 ms Market data
Convert text to speech using OpenAI TTS-1-HD (higher fidelity)
Answering agent402.tools listed $0.1 answered 2 of 2 checks this week 1032 ms Image and media
Crypto ETF Sentinel — Side-by-side comparison of ALL trading US spot crypto ETFs
Answering api.cryptoetfsentinel.com listed $0.03 answered 2 of 2 checks this week 1235 ms Market data
Crypto Fear & Greed index — the current market-sentiment score (0-100) and its l
Answering perpsignals.use.x402atlas.com listed $0.005 answered 2 of 2 checks this week 616 ms Market data
Cryptographically-secure randomness with a receipt
Answering x402.shizu.me listed $0.003 answered 2 of 2 checks this week 1088 ms Everything else
Currency conversion API for AI agents — convert an amount between currencies usi
Answering squeezeos-api.onrender.com listed $0.001 answered 2 of 2 checks this week 204 ms Market data
Current TVL (total value locked) of a specific DeFi protocol, source DefiLlama
Answering x402-seller-0ay3.onrender.com listed $0.005 answered 2 of 2 checks this week 326 ms Market data
Current cross-asset macro conditions for crypto
Answering api.n0brains.com listed $0.002 answered 2 of 2 checks this week 940 ms Market data
Current x402 ecosystem composition
Answering gateway.stride20k.com listed $0.005 answered 2 of 2 checks this week 864 ms Market data
Daily weather forecast (1-7 days) by city name — max/min temperature, precipitat
Answering weather.hugen.tokyo listed $0.01 answered 2 of 2 checks this week 149 ms Market data
Dataset metadata for this Japanese (JP) corporate-number API — how many corporat
Answering houjin.agentic-jp.com listed $0.001 answered 2 of 2 checks this week 613 ms Everything else
Deal one hand of Texas Hold'em against PoketPoker's bots and find out how your p
Answering poketpoker.com listed $0.005 answered 2 of 2 checks this week 1104 ms Everything else
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