ToolAssay

All tools

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

Get up to five recent annual observations for population, GDP in current US doll
Answering saylorinnovations.com listed $0.003 answered 2 of 2 checks this week 841 ms Market data
Give it a longitude and latitude and it answers with the IANA timezone identifie
Answering api.geoprimitives.dev listed $0.005 answered 3 of 3 checks this week 533 ms Commerce and shopping
Give this API a hostname or IP address and it tries connecting to each port in y
Answering port-scanner.underscoredone.com listed $0.01 answered 3 of 3 checks this week 823 ms Everything else
Global DeFi snapshot
Answering agent402.tools listed $0.005 answered 3 of 3 checks this week 1020 ms Market data
Global crypto market snapshot in one call
Answering www.x402financialdata.com listed $0.005 answered 3 of 3 checks this week 253 ms Market data
Global news attention and tone for any company, ticker, or topic, from the GDELT
Answering agents.x402stock.xyz listed $0.02 answered 3 of 3 checks this week 504 ms Company and compliance
Google Images results for a keyword
Answering agent.connskill.com listed $0.03 answered 3 of 3 checks this week 994 ms Image and media
Grounded Google Search answers with attributable HTTPS sources
Answering api.onhub.ai listed $0.025 answered 3 of 3 checks this week 237 ms Search and research
HTML to Markdown conversion
Answering toolshed.lemon-agent.dev listed $0.006 answered 3 of 3 checks this week 343 ms Everything else
HTTP Latency Check API
Answering tools.ipintel.ai listed $0.001 answered 2 of 3 checks this week 475 ms Code and developer
Hash text, strings, or UTF-8 payload data with SHA256, SHA384, or SHA512
Answering api.agent-payload-tools.workers.dev listed $0.001 answered 3 of 3 checks this week 472 ms Everything else
Heartbeat endpoint billed via a batch-settlement payment channel
Answering x402tap.com listed $0.001 answered 3 of 3 checks this week 283 ms Everything else
Heavy session pass
Answering proxy.aproxpay.com listed $0.5 answered 3 of 3 checks this week 875 ms Everything else
High-yield OAS minus investment-grade OAS — isolates the incremental risk premiu
Answering stationfx.com listed $0.008 answered 3 of 3 checks this week 458 ms Everything else
Historical Polymarket trade query with filters plus per-wallet aggregation
Answering api.hergertsynthora.com listed $0.03 answered 3 of 3 checks this week 933 ms Market data
Historical USD price series for a token, by ticker symbol (ETH, BTC, SOL, ...) o
Answering agent402.tools listed $0.004 answered 3 of 3 checks this week 937 ms Market data
Historical backtests of the match forecasts
Answering agents.machina.gg listed $0.12 answered 3 of 3 checks this week 313 ms Search and research
Holiday-aware business-day calculator for 200+ countries
Answering 2s.io listed $0.0025 answered 3 of 3 checks this week 347 ms Code and developer
How completely could this Base contract be checked, and on what grade of evidenc
Answering api.m2msentinel.com listed $0.02 answered 3 of 3 checks this week 250 ms Everything else
IBAN verification and bank validation for SEPA payments
Answering api.sirenic.eu listed $0.005 answered 3 of 3 checks this week 893 ms Company and compliance
IBM watsonx pricing table
Answering modelprices.xyz listed $0.01 answered 3 of 3 checks this week 1019 ms Market data
Identify which carrier issued a tracking number using a deterministic, versioned
Answering api.eckari.com listed $0.001 answered 3 of 3 checks this week 1002 ms Everything else
Image generation
Answering onchainrouter.dev listed $0.035 answered 3 of 3 checks this week 899 ms Image and media
Individual arena strategy signal
Answering api.signalfuse.co listed $0.001 answered 3 of 3 checks this week 912 ms Everything else
Infer a JSON Schema (draft-07) from an example value, walking objects and arrays
Answering jsonschema.openverbs.com listed $0.004 answered 3 of 3 checks this week 610 ms Code and developer
Inspect a Python package’s latest release, Python compatibility, declared depend
Answering saylorinnovations.com listed $0.003 answered 2 of 2 checks this week 407 ms Code and developer
Inspect the latest npm package release
Answering saylorinnovations.com listed $0.003 answered 2 of 2 checks this week 394 ms Code and developer
Instant Cert — LEGACY TASTE ONLY Exact $0.05 for ONE mutating SQL PASS/FAIL
Answering sqlguard.io listed $0.05 answered 3 of 3 checks this week 594 ms Code and developer
Instant crypto market health check
Answering bazaar-gateway.vercel.app listed $0.005 answered 3 of 3 checks this week 241 ms Market data
Instant text statistics — characters (with/without spaces), words, unique words,
Answering netintel.dev listed $0.001 answered 3 of 3 checks this week 957 ms Everything else
Instruction-tuned mixture-of-experts model for high-volume work
Answering pathcoursehealth.com listed $0.002 answered 3 of 3 checks this week 1186 ms Everything else
Invert a square matrix via Gauss-Jordan elimination
Answering matrix.openverbs.com listed $0.004 answered 3 of 3 checks this week 460 ms Everything else
Invoice verification and supplier verification — verify supplier before payment
Answering api.sirenic.eu listed $0.03 answered 3 of 3 checks this week 898 ms Company and compliance
Invoice verification for France — cross-check the identifiers PRINTED ON an invo
Answering api.sirenic.eu listed $0.02 answered 3 of 3 checks this week 886 ms Company and compliance
Is it a weekend / low-liquidity window right now?
Answering x402.swaphunt.dev listed $0.001 answered 3 of 3 checks this week 363 ms Market data
Is the Govparse Agent Gateway up, and which product datasets does it front?
Answering api.govparse.io listed $0.001 answered 3 of 3 checks this week 280 ms Commerce and shopping
Is this address on the OFAC SDN list?
Answering lionx402.com listed $0.005 answered 3 of 3 checks this week 567 ms Company and compliance
JOLTS job openings divided by BLS unemployed persons count
Answering stationfx.com listed $0.008 answered 3 of 3 checks this week 480 ms Market data
JSON Web Token (JWT) decoder — parse an unverified compact JWS header and claims
Answering artifact-inspector.use.x402atlas.com listed $0.005 answered 3 of 3 checks this week 638 ms Market data
Job postings read straight from a company's own applicant tracking system — Gree
Answering x402-filings.datalayer.workers.dev listed $0.01 answered 3 of 3 checks this week 374 ms Company and compliance
KG-NINJA Agent Error Fix Receipt
Answering api.kgninja.dev listed $0.01 answered 3 of 3 checks this week 385 ms Everything else
Keyword monitor
Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 3 of 3 checks this week 22 ms Market data
LION Social Signal Intel (HN + Reddit keyless attention/trend)
Answering lionx402.com listed $0.004 answered 3 of 3 checks this week 760 ms Everything else
LLM chat completion (local RTX 5090 models first, hosted allowlist second) — Gen
Answering twin.unykorn.org listed $0.002 answered 2 of 3 checks this week 286 ms Everything else
Latest ENSO index bundle from El Niño Market Watch
Answering trading-perps.vercel.app listed $0.01 answered 3 of 3 checks this week 570 ms Market data
Latest available Norway consumer price inflation plus a comparable annual histor
Answering pay.edge-agents.ai listed $0.01 answered 3 of 3 checks this week 175 ms Market data
Latest casts in one or more Farcaster channels (e.g
Answering agent402.tools listed $0.004 answered 3 of 3 checks this week 956 ms Market data
Latest crypto news headlines aggregated from major outlets (CoinDesk, Cointelegr
Answering x402.shizu.me listed $0.003 answered 3 of 3 checks this week 945 ms Market data
Latest direction+magnitude scorings for Polymarket events
Answering api.itsgloria.ai listed $0.1 answered 3 of 3 checks this week 427 ms Market data
Latest food safety recalls (FDA/USDA/CPSC normalized) — Latest food safety recal
Answering x402-factory.com listed $0.01 answered 3 of 3 checks this week 579 ms Commerce and shopping
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