ToolAssay

All tools

17,625 tools. Tools that answered our last check come first.

Parse an SMPTE timecode (HH:MM:SS:FF, or HH:MM:SS;FF for drop-frame) at a given
Answering timecode.openverbs.com listed $0.002 answered 4 of 4 checks this week 448 ms Everything else
Parse an SPF TXT record ("v=spf1 …") into its qualified mechanisms and modifiers
Answering emailauth.openverbs.com listed $0.004 answered 4 of 4 checks this week 460 ms Everything else
Parse an absolute URL into its WHATWG components
Answering url.openverbs.com listed $0.002 answered 4 of 4 checks this week 457 ms Search and research
Parse an expression and return the free variables it references, without evaluat
Answering math.openverbs.com listed $0.004 answered 4 of 4 checks this week 612 ms Everything else
Parse any CSS color and return it as hex, rgb, hsl, hwb, lab, lch and oklch
Answering color.openverbs.com listed $0.002 answered 4 of 4 checks this week 468 ms Everything else
Parse any freeform datetime string into a structured normalized form — $0.001 US
Answering api.anchor-x402.com listed $0.001 answered 4 of 4 checks this week 814 ms Everything else
Partners and shareholders (socios) of a Brazilian company from the official Rece
Answering api.brazilayer.com listed $0.005 answered 4 of 4 checks this week 945 ms Company and compliance
Password strength estimate
Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 4 of 4 checks this week 20 ms Everything else
Password strength estimator, score 0-4, zxcvbn-style heuristics, crack time, wea
Answering api.x402node.dev listed $0.0022 answered 4 of 4 checks this week 475 ms Market data
Pay $1 USDC on Base to list your x402 endpoint in the public Agent Exchange dire
Answering store.agentexchange.work listed $1.00 answered 4 of 4 checks this week 2494 ms Commerce and shopping
Pay FLINT $0.01 to scan a separate intended agent transaction before it executes
Answering flint.network listed $0.01 answered 4 of 4 checks this week 558 ms Everything else
Pay the add-pool execution fee (add liquidity to a Uniswap V3 pool)
Answering keyring-agent.blockchhub.link listed $3.00 answered 4 of 4 checks this week 383 ms Code and developer
Pay-per-call
Answering fiatdock.com listed $0.001 answered 3 of 3 checks this week 838 ms Everything else
Pay-per-use EBT screening endpoint
Answering energybilltoolkit.co.uk listed $0.001 answered 4 of 4 checks this week 311 ms Code and developer
Payment flow verification for agents integrating x402
Answering agentforge-taupe.vercel.app listed $0.001 answered 4 of 4 checks this week 311 ms Market data
Payment-first memory probe (ephemeral, not persisted)
Answering agentforge-production-0893.up.railway.app listed $0.001 answered 4 of 4 checks this week 1447 ms Everything else
Pearson correlation coefficient and covariance of two equal-length paired series
Answering stats.openverbs.com listed $0.004 answered 4 of 4 checks this week 460 ms Everything else
Per-country sovereign economic / default-risk score (?country=<name or ISO3>)
Answering sovereign.lonestaroracle.xyz listed $0.05 answered 4 of 4 checks this week 729 ms Everything else
Per-market open interest, utilization, borrow APR, skew, OI caps, and health fla
Answering api.solenrich.com listed $0.012 answered 4 of 4 checks this week 910 ms Market data
Perform a comprehensive DNS lookup for a domain
Answering api.strale.io listed $0.0324 answered 4 of 4 checks this week 985 ms Everything else
Perform the chant
Answering conch402.dylan-caponi.workers.dev listed $0.01 answered 4 of 4 checks this week 690 ms Everything else
Periodic table element lookup by symbol or atomic number, returning name, atomic
Answering x402.outpimp.com listed $0.01 answered 4 of 4 checks this week 630 ms Everything else
Pharmacokinetic simulation for one compound
Answering api.doseplot.com listed $0.01 answered 4 of 4 checks this week 1169 ms Everything else
Phone number extraction from a page
Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 3 of 4 checks this week 22 ms Everything else
Phone number validator
Answering api.x402node.dev listed $0.0022 answered 4 of 4 checks this week 492 ms Code and developer
Placeholder text
Answering agent402.tools listed $0.001 answered 4 of 4 checks this week 933 ms Everything else
Plan, open, adjust, and close concentrated liquidity positions on Uniswap V3 or
Answering defi.agent-layer.tech listed $0.02 answered 4 of 4 checks this week 1935 ms Market data
Poisson distribution with rate `lambda` (> 0, ≤ 1e9)
Answering distribution.openverbs.com listed $0.004 answered 4 of 4 checks this week 460 ms Everything else
Polish company registry EVENTS from the official KRS daily bulletin (Ministry of
Answering api.sirenic.eu listed $0.02 answered 4 of 4 checks this week 882 ms Company and compliance
PolySignal ranks current Polymarket opportunities by EV, confidence, size hint,
Answering polymarket-signal-api.pwnker-polymarket-signals.workers.dev listed $0.03 answered 4 of 4 checks this week 174 ms Search and research
Portfolio risk analysis — concentration volatility correlation across holdings
Answering portfolio.lonestaroracle.xyz listed $0.1 answered 4 of 4 checks this week 709 ms Everything else
Portfolio snapshots with position changes (added/removed holdings), direction in
Answering api.solenrich.com listed $0.006 answered 4 of 4 checks this week 919 ms Market data
Pre-computed ranking of trending Solana tokens with composite-signal scoring
Answering api.solenrich.com listed $0.005 answered 4 of 4 checks this week 917 ms Market data
Pre-spend check from the seller census
Answering enclave402.com listed $0.002 answered 4 of 4 checks this week 586 ms Company and compliance
Prediction-market exchanges and entity metadata (Lukka VASP)
Answering api.predictionmarketdata.io listed $0.001 answered 4 of 4 checks this week 99 ms Market data
Preflight a Base USDC payment before an AI agent signs it
Answering anywaypossible.com listed $0.02 answered 4 of 4 checks this week 522 ms Market data
Preflight a proposed command or AI-agent tool call before execution and verify t
Answering humanmirror.fr listed $0.01 answered 4 of 4 checks this week 2194 ms Code and developer
Premium alpha — Curated on-chain alpha
Answering x402payswap.vercel.app listed $0.01 answered 4 of 4 checks this week 935 ms Market data
Premium content
Answering x402tap.com listed $0.001 answered 4 of 4 checks this week 268 ms Everything else
Premium news articles, books, content and blog posts from independent journalist
Answering app.distro.media listed $0.05 answered 4 of 4 checks this week 679 ms Company and compliance
Premium regime classification from eligible observed stablecoin net-supply chang
Answering pay.edge-agents.ai listed $0.1 answered 4 of 4 checks this week 174 ms Market data
Present value of a future sum and/or a level annuity, given a per-period rate an
Answering finance.openverbs.com listed $0.004 answered 4 of 4 checks this week 460 ms Everything else
Preview lookalike companies for given domains
Answering x402.orthogonal.com listed $0.005 answered 4 of 4 checks this week 290 ms Company and compliance
Price several amounts or pairs at one block
Answering api.3route.io listed $0.00003 answered 4 of 4 checks this week 992 ms Market data
Prime factorization of an integer via trial division, returning the full list of
Answering x402.outpimp.com listed $0.01 answered 4 of 4 checks this week 231 ms Everything else
Prime-factorize a positive integer (≤ 10^15 so the computation is always fast)
Answering numtheory.openverbs.com listed $0.004 answered 4 of 4 checks this week 470 ms Everything else
Probe a peer x402 jobs URL and return a CC0 x402-probe-receipt-v1 (HTTP status,
Answering agent.kihustle.tech listed $0.02 answered 4 of 4 checks this week 1020 ms Everything else
Probe any URL and decode its HTTP 402 payment requirements (price, asset, networ
Answering agent402.tools listed $0.002 answered 4 of 4 checks this week 941 ms Market data
Produce a complete vendor onboarding risk report from live domain, TLS, website,
Answering ai-data-marketplace-1042299154756.us-central1.run.app listed $0.02 answered 4 of 4 checks this week 316 ms Company and compliance
Protocol TVL, yield pools, on-chain activity metrics, health signals, and automa
Answering api.solenrich.com listed $0.008 answered 4 of 4 checks this week 923 ms Market data
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