ToolAssay

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7,278 tools. Tools that answered our last check come first.

USGS earthquake hazard and historical activity lookup by street address or lat/l
Answering x402-service-production-e242.up.railway.app listed n/a answered 2 of 2 checks this week 1492 ms Everything else
University of Michigan monthly survey of consumer attitudes toward finances, bus
Answering stationfx.com listed $0.005 answered 2 of 2 checks this week 453 ms Everything else
Upper bound of the FOMC's target range for the federal funds rate
Answering stationfx.com listed $0.005 answered 2 of 2 checks this week 470 ms Everything else
VAPE protocol — Full protocol record
Answering vape-x402.vapex402.workers.dev listed $0.01 answered 2 of 2 checks this week 312 ms Everything else
VAT calculator for EU-27 + UK
Answering toolvend.dev listed $0.002 answered 2 of 2 checks this week 538 ms Everything else
Validate a Finnish VAT (ALV) number against the official VAT register
Answering vat.openverbs.com listed $0.006 answered 2 of 2 checks this week 470 ms Everything else
Validate a Latvian VAT (PVN) number against the official VAT-payers register
Answering vat.openverbs.com listed $0.006 answered 2 of 2 checks this week 617 ms Everything else
Validate a Norwegian VAT (MVA) number against the official business register
Answering vat.openverbs.com listed $0.006 answered 2 of 2 checks this week 451 ms Everything else
Validate a Polish VAT (NIP) number against the official VAT register
Answering vat.openverbs.com listed $0.006 answered 2 of 2 checks this week 465 ms Everything else
Validate an email address — syntax, MX/A deliverability lookup, and disposable /
Answering email.openverbs.com listed $0.006 answered 2 of 2 checks this week 610 ms Everything else
Validate and standardize a postal address
Answering api.strale.io listed $0.0324 answered 2 of 2 checks this week 999 ms Everything else
Validates email deliverability
Answering api.qonoro.ai listed $0.005 answered 2 of 2 checks this week 1120 ms Everything else
Weather — current + 7-day forecast — Real-world Data
Answering saylorinnovations.com listed $0.002 answered 1 of 1 checks this week 1076 ms Everything else
Wikidata firmographics (keyless, CC0)
Answering lionx402.com listed $0.005 answered 2 of 2 checks this week 330 ms Everything else
Xynaptic AO Digest — filtered French public procurement calls (trade + departmen
Answering api.xynaptic.io listed $0.05 answered 2 of 2 checks this week 30 ms Everything else
Yield pools by DefiLlama — every tracked pool with APY, TVL, project and chain
Answering defillama.use.x402atlas.com listed $0.005 answered 2 of 2 checks this week 606 ms Everything else
Yield spread between high-yield (junk) bonds and equivalent Treasuries
Answering stationfx.com listed $0.005 answered 2 of 2 checks this week 433 ms Everything else
Yield spread between investment-grade corporate bonds and equivalent Treasuries
Answering stationfx.com listed $0.005 answered 2 of 2 checks this week 459 ms Everything else
You get a checked official record
Answering api.paylyte.ai listed $0.25 answered 2 of 2 checks this week 655 ms Everything else
[4-LEG] Maritime chokepoint passage chain, one chokepoint (?loc=hormuz, suez, pa
Answering api.truthbear.co listed $0.25 answered 2 of 2 checks this week 831 ms Everything else
[BATCH+PROOF] All entities for one signal at their latest reading, with band, fr
Answering api.truthbear.co listed $0.09 answered 2 of 2 checks this week 934 ms Everything else
app.difficat.com/api/v1/discover
Answering app.difficat.com listed $0.05 answered 1 of 1 checks this week 527 ms Everything else
app.difficat.com/api/v1/screenshots
Answering app.difficat.com listed $0.02 answered 1 of 1 checks this week 523 ms Everything else
chainquery Bitcoin RPC
Answering x402.chainquery.com listed $0.005 answered 2 of 2 checks this week 325 ms Everything else
cron402
Answering cron402-api.user-defaults.workers.dev listed $0.08 answered 2 of 2 checks this week 567 ms Everything else
minia2a service
Answering minia2a.uk listed $0.1 answered 2 of 2 checks this week 784 ms Everything else
sfdsa
Answering agent-proxy.alchemy.com listed $0.02 answered 2 of 2 checks this week 1130 ms Everything else
stationfx.com/economic-data/financial-conditions/st-louis-fed-financial-stress-i
Answering stationfx.com listed $0.005 answered 2 of 2 checks this week 448 ms Everything else
x402 Inspector scan (payment-challenge validation) — per call
Answering contextiq.trango-compute.com listed $0.02 answered 2 of 2 checks this week 282 ms Everything else
x402 settlement test
Answering basefeed-io.fly.dev listed $0.001 answered 2 of 2 checks this week 607 ms Everything else
$0.0005/MB
Answering api.relaystation.ai listed $0.01 answered 2 of 2 checks this week 647 ms Everything else
$0.001/page
Answering api.relaystation.ai listed $0.01 answered 2 of 2 checks this week 623 ms Everything else
7-day daily weather forecast for any location
Answering agent402.tools listed $0.002 answered 2 of 2 checks this week 947 ms Everything else
A Hyperliquid account's resting open orders with frontend metadata, for any 0x a
Answering hyperliquid-accounts.use.x402atlas.com listed $0.01 answered 2 of 2 checks this week 617 ms Everything else
AI-generated English summary of a Korean DART disclosure
Answering api.koreafilings.com listed $0.005 answered 2 of 2 checks this week 322 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 2 of 2 checks this week 632 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 2 of 2 checks this week 836 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 2 of 2 checks this week 620 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 2 of 2 checks this week 642 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 2 of 2 checks this week 633 ms Everything else
APEX Runner
Answering apexrunner.ai listed $0.007 answered 2 of 2 checks this week 634 ms Everything else
Academic letter grade with red-pen marginalia for anything
Answering api.anchor-x402.com listed $0.01 answered 2 of 2 checks this week 764 ms Everything else
Access to protected content
Answering x402-mainnet.vercel.app listed $0.001 answered 2 of 2 checks this week 833 ms Everything else
Active ICS campaign tracker
Answering ot-intel-api.onrender.com listed $0.05 answered 2 of 2 checks this week 341 ms Everything else
Active wildfires for a US state
Answering loonie-toll.onrender.com listed $0.02 answered 2 of 2 checks this week 174 ms Everything else
Add or subtract from a timecode, either another timecode (b) or a raw frame coun
Answering timecode.openverbs.com listed $0.002 answered 2 of 2 checks this week 629 ms Everything else
Add, subtract, multiply or divide two fractions and return the exact, fully-redu
Answering fraction.openverbs.com listed $0.002 answered 2 of 2 checks this week 490 ms Everything else
Add/subtract business days to a date, or count business days between two dates —
Answering datetime.openverbs.com listed $0.002 answered 2 of 2 checks this week 828 ms Everything else
Adler-32 checksum (as used by zlib) over the input payload
Answering checksum.openverbs.com listed $0.002 answered 2 of 2 checks this week 483 ms Everything else
Agent profile lookup
Answering api.thetrustlayer.xyz listed $0.001 answered 2 of 2 checks this week 1407 ms Everything else
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