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7,226 tools. Tools that answered our last check come first.
Check for recent significant earthquakes, quakes, or seismic activity anywhere i
Answering
x402-seller.onrender.com
listed $0.001
answered 4 of 4 checks this week
228 ms
Everything else
Check if a domain is available or registered via RDAP (no key needed)
Answering
archtools.dev
listed $0.01
answered 4 of 4 checks this week
184 ms
Everything else
Check if a password has appeared in known data breaches using the HaveIBeenPwned
Answering
netintel.dev
listed $0.01
answered 4 of 4 checks this week
920 ms
Everything else
Check the status and tracking of a physical letter previously sent via POST /api
Answering
mailpulse.theaslangroupllc.com
listed $0.005
answered 4 of 4 checks this week
269 ms
Everything else
Check up to 100 email addresses in one paid call, billed per address
Answering
mail.halowerk.com
listed $0.001
answered 4 of 4 checks this week
890 ms
Everything else
Check whether a domain is reachable and healthy
Answering
api.x-402.online
listed $0.005
answered 3 of 3 checks this week
247 ms
Everything else
Check whether an email address appears in known data breaches
Answering
api.relayshield.net
listed $0.1
answered 4 of 4 checks this week
239 ms
Everything else
Checks a German invoice (Rechnung) for the ten mandatory details of § 14 (4) USt
Answering
api.ozdreamtools.de
listed $0.1
answered 4 of 4 checks this week
26 ms
Everything else
Checks a counterparty agent's stated security posture against the MASSAT governa
Answering
api.craigmbrown.com
listed $0.25
answered 4 of 4 checks this week
199 ms
Everything else
Checks a website imprint (Impressum, legal notice) in caller-supplied HTML again
Answering
api.ozdreamtools.de
listed $0.1
answered 4 of 4 checks this week
31 ms
Everything else
Checks one phone number offline
Answering
flat-rate-llm.kikoribera03.workers.dev
listed $0.005
answered 3 of 4 checks this week
19 ms
Everything else
Checks supplied preference-origin criteria and reports the applied threshold
Answering
zoll.halowerk.com
listed $0.003
answered 4 of 4 checks this week
890 ms
Everything else
Checks that a hydrophobic/polar sequence follows a self-avoiding unit-step latti
Answering
bio.halowerk.com
listed $0.004
answered 4 of 4 checks this week
894 ms
Everything else
Checks wind, gust, lightning distance, precipitation, cloud fraction, and temper
Answering
space.halowerk.com
listed $0.003
answered 4 of 4 checks this week
1191 ms
Everything else
Chess.com player ratings and record
Answering
proxy.suverse.io
listed $0.08
answered 4 of 4 checks this week
918 ms
Everything else
Chile medical-equipment public buyer demand map
Answering
exp-100k-001-v2.vercel.app
listed $0.1, asks $0.01
answered 4 of 4 checks this week
2366 ms
Everything else
Cited property-value appeal deadline arithmetic for a covered state
Answering
api.locus.report
listed $0.01
answered 4 of 4 checks this week
204 ms
Everything else
Claimable balances waiting for an account — Genesis402 / UnyKorn Operator Networ
Answering
twin.unykorn.org
listed $0.005
answered 3 of 4 checks this week
249 ms
Everything else
Class-level attribution waterfall for one asset and horizon — master score, per-
Answering
cryptyx.ai
listed $0.05
answered 4 of 4 checks this week
331 ms
Everything else
Classifies captcha type (reCAPTCHA, hCaptcha, Turnstile) and difficulty
Answering
shelf.thirdmade.net
listed $0.01
answered 4 of 4 checks this week
23 ms
Everything else
Classify text as positive, negative or neutral with scores and emotion detection
Answering
archtools.dev
listed $0.015
answered 4 of 4 checks this week
183 ms
Everything else
Classify text into YOUR labels (single or multi-label) with confidence and reaso
Answering
twin.unykorn.org
listed $0.004
answered 2 of 3 checks this week
246 ms
Everything else
Classify text into categories
Answering
api.strale.io
listed $0.054
answered 4 of 4 checks this week
995 ms
Everything else
Classify text into categories you define, with a 0-1 score per category
Answering
agente.revenuerecoveryai.app
listed $0.005
answered 4 of 4 checks this week
679 ms
Everything else
Classify text into exactly one of your own labels using an LLM
Answering
api.discoverdmc.cloud
listed $0.005
answered 3 of 3 checks this week
640 ms
Everything else
Classify text into your labels with confidence and per-label scores
Answering
agentbit.app
listed $0.005
answered 2 of 2 checks this week
1262 ms
Everything else
Claude-narrated per-asset conviction thesis (3-5 sentences) plus an evidence pac
Answering
cryptyx.ai
listed $0.05
answered 4 of 4 checks this week
292 ms
Everything else
Clean CSV, TSV, JSON, JSON Lines, or YAML records with collision-safe header nor
Answering
apiacre.com
listed $0.01
answered 4 of 4 checks this week
330 ms
Everything else
Clinical safety profile for a drug by brand, generic or active-ingredient name o
Answering
api.agentstools.dev
listed $0.04
answered 4 of 4 checks this week
990 ms
Everything else
Combined whale digest — billionaire 13F + top insider activity in one call
Answering
whale.memoryapi.org
listed $0.08
answered 4 of 4 checks this week
705 ms
Everything else
Combines direct BLS payroll, unemployment, participation and wage evidence into
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
170 ms
Everything else
Combines direct Federal Reserve industrial-production and capacity-utilization e
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
172 ms
Everything else
Common problems lookup for US vehicles
Answering
x402.forgemesh.io
listed $0.01
answered 4 of 4 checks this week
246 ms
Everything else
Compact Daily Monitoring snapshot for the tracked slice
Answering
api.aitrailblazer.net
listed $0.03
answered 4 of 4 checks this week
407 ms
Everything else
Compare U.S
Answering
agent-vending-production.up.railway.app
listed $0.01
answered 1 of 1 checks this week
1339 ms
Everything else
Compare claimed capabilities with independently evidenced successful observation
Answering
phion.systems
listed $0.003
answered 4 of 4 checks this week
745 ms
Everything else
Compare one supplied DOI across Crossref and DataCite and return bounded, attrib
Answering
foundry-open-scholarly-evidence-mainnet.inference-chip-index.workers.dev
listed $0.012
answered 4 of 4 checks this week
101 ms
Everything else
Compare open-web authority for 2 to 20 domains
Answering
seo.forgemesh.io
listed $0.02
answered 4 of 4 checks this week
464 ms
Everything else
Compare two JSON objects and return structured diff
Answering
api.strale.io
listed $0.0324
answered 4 of 4 checks this week
1012 ms
Everything else
Compare two hashes or secrets in constant time — Genesis402 / UnyKorn Operator N
Answering
twin.unykorn.org
listed $0.001
answered 3 of 4 checks this week
245 ms
Everything else
Compare two semantic version strings
Answering
agentbit.app
listed $0.0015
answered 4 of 4 checks this week
1252 ms
Everything else
Compare two structured celestial result declarations using versioned rules
Answering
www.mahastrategies.com
listed $0.007
answered 4 of 4 checks this week
408 ms
Everything else
Compare two texts and return structured line additions, removals, and a unified
Answering
apiacre.com
listed $0.01
answered 4 of 4 checks this week
337 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in CME Bitcoin on
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
168 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in CME Micro Ethe
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
174 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in CME XRP on the
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
173 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in Federal Funds
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
173 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in MSCI Emerging
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
168 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in S&P Communicat
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
172 ms
Everything else
Compares CFTC asset-manager and leveraged-fund net positioning in S&P Utilities
Answering
pay.edge-agents.ai
listed $0.01
answered 4 of 4 checks this week
171 ms
Everything else
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