ToolAssay

Everything else

7,226 tools. Tools that answered our last check come first.

Answer a question from a document, with a verified supporting quote — Genesis402
Answering twin.unykorn.org listed $0.006 answered 2 of 3 checks this week 242 ms Everything else
Anti-bot fetch for Cloudflare / JS-heavy protected pages
Answering gate402.app listed $0.05 answered 4 of 4 checks this week 989 ms Everything else
AnyAPI email.find (Email Finder)
Answering api.getanyapi.com listed $0.0154 answered 4 of 4 checks this week 1546 ms Everything else
Apify — Recent posts for Instagram usernames
Answering vaaya.ai listed $0.01 answered 4 of 4 checks this week 327 ms Everything else
Applies a fixed, published logistic equation to aggregate caller-supplied featur
Answering gov.halowerk.com listed $0.003 answered 4 of 4 checks this week 890 ms Everything else
Applies caller-selected thresholds to supply/return temperature differences, com
Answering prop.halowerk.com listed $0.003 answered 4 of 4 checks this week 1177 ms Everything else
Apply deterministic parameter edits to a self-contained OpenSCAD model, verify p
Answering prototype.api.williamrobinson.dev listed $0.15 answered 4 of 4 checks this week 716 ms Everything else
Arbitrary trigger definition — POST any {type
Answering cryptyx.ai listed $0.25 answered 4 of 4 checks this week 270 ms Everything else
Ask a ChatRIP legend with one x402 USDC payment
Answering chatrip.app listed $0.07 answered 4 of 4 checks this week 290 ms Everything else
Ask a question and get a written answer with the sources it was drawn from
Answering agent402.tools listed $0.01 answered 4 of 4 checks this week 966 ms Everything else
Ask the XH Agents knowledge base (15 field notes on infrastructure, x402 and age
Answering xhagents.xyz listed $0.03 answered 3 of 3 checks this week 661 ms Everything else
Asks every known facilitator what it supports and measures how long that answer
Answering x402.halowerk.com listed $0.003 answered 4 of 4 checks this week 889 ms Everything else
Assemble verified failure evidence and recommend review without executing refund
Answering phion.systems listed $0.005 answered 4 of 4 checks this week 754 ms Everything else
Assess multiple manipulation signals with uncertainty and mandatory abstention
Answering phion.systems listed $0.004 answered 4 of 4 checks this week 576 ms Everything else
Assess operational and weather disruption risk for a supported U.S
Answering travelcheck-x402.fly.dev listed $0.01 answered 4 of 4 checks this week 577 ms Everything else
Assesses the recorded biodiversity of an area around a point
Answering natur.halowerk.com listed $0.006 answered 4 of 4 checks this week 951 ms Everything else
Asteroid and Comet Lookup (NASA/JPL)
Answering saylorinnovations.com listed $0.002 answered 2 of 2 checks this week 469 ms Everything else
Astronomical solar calculator and solar radiation forecast database
Answering vibesprings.net listed $0.002 answered 4 of 4 checks this week 219 ms Everything else
Atomic technical indicators (RSI, EMA20/50/200, MACD, ATR, Bollinger, volume) fo
Answering signals.nsgoods.org listed $0.005 answered 4 of 4 checks this week 621 ms Everything else
Attested resolution
Answering api.aye.today listed $0.01 answered 4 of 4 checks this week 253 ms Everything else
Attested resolution
Answering api.aye.today listed $0.01 answered 4 of 4 checks this week 32 ms Everything else
Attested resolution
Answering api.aye.today listed $0.01 answered 4 of 4 checks this week 36 ms Everything else
Attested resolution
Answering aye-booth.aye-today.workers.dev listed $0.01 answered 4 of 4 checks this week 175 ms Everything else
Attested resolution
Answering aye-booth.aye-today.workers.dev listed $0.01 answered 4 of 4 checks this week 67 ms Everything else
Attested resolution
Answering aye-booth.aye-today.workers.dev listed $0.01 answered 4 of 4 checks this week 23 ms Everything else
Audits another x402 service for the exact failure modes that cause aggregators (
Answering x402-api-catalog.onrender.com listed $1.00 answered 4 of 4 checks this week 271 ms Everything else
Audits word conflicts in public trademark indexes to verify name availability
Answering codepulse-api.hahavoid0.workers.dev listed $0.05 answered 4 of 4 checks this week 728 ms Everything else
Automated DD scan
Answering api.craigmbrown.com listed $1.00 answered 4 of 4 checks this week 201 ms Everything else
BIMI record check for a domain
Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 4 of 4 checks this week 14 ms Everything else
BLAKE2b-512 digest of text or raw bytes — Genesis402 / UnyKorn Operator Network
Answering twin.unykorn.org listed $0.001 answered 3 of 4 checks this week 241 ms Everything else
BLAKE2s-256 digest of text or raw bytes — Genesis402 / UnyKorn Operator Network
Answering twin.unykorn.org listed $0.001 answered 3 of 4 checks this week 244 ms Everything else
BOS weather delay risk for the next 48 hours — Weather-driven delay risk for Bos
Answering x402-factory.com listed $0.02 answered 4 of 4 checks this week 588 ms Everything else
BTC/ETH regime + realized-vol above/below call, 4h or 24h horizon
Answering x402.payperbyte.io listed $0.02 answered 4 of 4 checks this week 264 ms Everything else
BTC/USD open interest across 5 exchanges with 1h/4h/24h deltas — Ed25519 signed
Answering api.myceliasignal.com listed $0.01 answered 4 of 4 checks this week 196 ms Everything else
BTC/USD spot-futures basis and annualized carry across 5 exchanges — Ed25519 sig
Answering api.myceliasignal.com listed $0.02 answered 4 of 4 checks this week 195 ms Everything else
Backtest any signal over up to 365 days
Answering cryptyx.ai listed $0.05 answered 4 of 4 checks this week 269 ms Everything else
Base Sepolia block number
Answering shelf-production-43b5.up.railway.app listed $0.005 answered 4 of 4 checks this week 1337 ms Everything else
Base payment check
Answering api.solgiery.com listed $0.01 answered 4 of 4 checks this week 969 ms Everything else
Base tx receipt + decoded calldata (?tx=0x...)
Answering lionx402.com listed $0.01 answered 4 of 4 checks this week 328 ms Everything else
Base58 encoding (Bitcoin alphabet) — Genesis402 / UnyKorn Operator Network
Answering twin.unykorn.org listed $0.001 answered 3 of 4 checks this week 231 ms Everything else
Base64 and base64url encoding of text or bytes — Genesis402 / UnyKorn Operator N
Answering twin.unykorn.org listed $0.001 answered 3 of 4 checks this week 263 ms Everything else
Base64 encode or decode a string
Answering quartermaster.surewhynot.app listed $0.001 answered 4 of 4 checks this week 18 ms Everything else
Base64-decode an input string back to its original text
Answering agentbit.app listed $0.0015 answered 4 of 4 checks this week 1263 ms Everything else
Base64-encode an input string
Answering agentbit.app listed $0.0015 answered 4 of 4 checks this week 1263 ms Everything else
Basename lookup both ways
Answering agenttoll.app listed $0.001 answered 4 of 4 checks this week 896 ms Everything else
Basename/ENS resolution on Base
Answering api.agentstools.dev listed $0.005 answered 4 of 4 checks this week 994 ms Everything else
Batch page-meta for 1–10 public URLs in one payment
Answering scrooge-x402-tool-mill.vercel.app listed $0.15 answered 4 of 4 checks this week 503 ms Everything else
Batch-normalize or batch-geocode up to 100 Japanese (JP) addresses in a single c
Answering address.agentic-jp.com listed $0.004 answered 4 of 4 checks this week 380 ms Everything else
Bazaar Scout
Answering quartermaster.surewhynot.app listed $0.05 answered 4 of 4 checks this week 19 ms Everything else
Before your agent re-certifies a legal knowledge base or monitors a portfolio of
Answering api.invoket.com listed $0.015 answered 4 of 4 checks this week 845 ms Everything else
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