ToolAssay

Everything else

8,184 tools. Tools that answered our last check come first.

Offline validator for a Belgian National Register Number (Rijksregisternummer /
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 220 ms Everything else
Offline validator for a Czech/Slovak rodné číslo (birth number)
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 225 ms Everything else
Offline validator for a Danish CVR-nummer (8-digit business registration number
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 219 ms Everything else
Offline validator for a Dutch RSIN (Rechtspersonen Samenwerkingsverbanden Inform
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 221 ms Everything else
Offline validator for a French SIREN (9-digit business identifier)
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 268 ms Everything else
Offline validator for a French SIRET (14-digit establishment identifier)
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 222 ms Everything else
Offline validator for a French VAT number (TVA intracommunautaire, e.g
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 218 ms Everything else
Offline validator for an Austrian UID (VAT) number
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 426 ms Everything else
Offline validator for an Irish PPSN (Personal Public Service Number)
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 223 ms Everything else
Offline validator for an Italian Partita IVA (VAT number)
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 231 ms Everything else
Offline validator/normalizer for a Danish CPR-nummer (personal identification nu
Answering toll402.dev listed $0.001 answered 1 of 5 checks this week 228 ms Everything else
Omikuji API
Answering kari.mayim-mayim.com listed $0.01 answered 5 of 5 checks this week 395 ms Everything else
One Bitcoin transaction with its fee rate and confirmation status — Genesis402 /
Answering twin.unykorn.org listed $0.005 answered 4 of 5 checks this week 248 ms Everything else
One Canadian CCPC, one taxation year
Answering ccpcrate.ca listed $0.25 answered 5 of 5 checks this week 429 ms Everything else
One DNS Doctor HTTP ping watch
Answering dnsdoctor.dev listed $0.25 answered 5 of 5 checks this week 495 ms Everything else
One DNS Doctor propagation watch
Answering dnsdoctor.dev listed $0.1 answered 5 of 5 checks this week 1002 ms Everything else
One LLM generation on a rented GPU, priced per request
Answering api.prismnetwork.tech listed $0.003192 answered 5 of 5 checks this week 887 ms Everything else
One call combines domain availability, heuristic value appraisal, and TLD pricin
Answering netintel.dev listed $0.2 answered 5 of 5 checks this week 933 ms Everything else
One call combines domain email authentication (SPF/DKIM/DMARC), email-address in
Answering netintel.dev listed $0.15 answered 5 of 5 checks this week 927 ms Everything else
One call returns a complete intelligence profile for a domain — WHOIS registrati
Answering netintel.dev listed $0.1 answered 5 of 5 checks this week 922 ms Everything else
One call returns a complete risk profile for an IP address — geolocation, ASN/ne
Answering netintel.dev listed $0.1 answered 5 of 5 checks this week 914 ms Everything else
One call vets a URL end to end — traces its full redirect chain, checks it again
Answering netintel.dev listed $0.15 answered 5 of 5 checks this week 921 ms Everything else
One curious but true fact, in English or Spanish, filtered by topic
Answering flat-rate-llm.kikoribera03.workers.dev listed $0.0025 answered 5 of 5 checks this week 18 ms Everything else
One endpoint for everything (OpenRouter-style)
Answering toll402.dev listed $0.02 answered 5 of 5 checks this week 228 ms Everything else
One macro datapoint, cheap
Answering stockwaves.net listed $0.003 answered 5 of 5 checks this week 41 ms Everything else
One piece of practical advice about work, life or money, in English or Spanish
Answering flat-rate-llm.kikoribera03.workers.dev listed $0.0025 answered 5 of 5 checks this week 19 ms Everything else
One premium call returns a complete five-part IP profile — geolocation, ASN/netw
Answering netintel.dev listed $0.2 answered 5 of 5 checks this week 939 ms Everything else
One premium call returns a complete six-part domain profile — DNS records, SSL c
Answering netintel.dev listed $0.25 answered 5 of 5 checks this week 958 ms Everything else
One riddle by difficulty, in English or Spanish, with the answer AND the SHA-256
Answering flat-rate-llm.kikoribera03.workers.dev listed $0.0025 answered 4 of 5 checks this week 16 ms Everything else
One two-sentence horror story, in English or Spanish, by theme
Answering flat-rate-llm.kikoribera03.workers.dev listed $0.0025 answered 4 of 5 checks this week 24 ms Everything else
One verify-loop lane
Answering shelf.thirdmade.net listed $0.05 answered 5 of 5 checks this week 30 ms Everything else
One-call drug situational awareness
Answering 2s.io listed $0.015 answered 5 of 5 checks this week 250 ms Everything else
One-call free/paid dual address snapshot (prefer free /tools/call first)
Answering api.locus.report listed $0.05 answered 5 of 5 checks this week 1759 ms Everything else
Only E.O
Answering answerpool.io listed $0.02 answered 5 of 5 checks this week 330 ms Everything else
Only the 8-K filings changed since your cursor (delta of /v1/edgar/events) — Key
Answering x402-factory.com listed $0.01 answered 5 of 5 checks this week 583 ms Everything else
Only the calendar events added or resolved changed since your cursor (delta of /
Answering x402-factory.com listed $0.005 answered 5 of 5 checks this week 583 ms Everything else
Only the econ observations printed or revised changed since your cursor (delta o
Answering x402-factory.com listed $0.015 answered 5 of 5 checks this week 583 ms Everything else
Only the federal contract awards changed since your cursor (delta of /v1/contrac
Answering x402-factory.com listed $0.01 answered 5 of 5 checks this week 583 ms Everything else
Only the filings of the watched form changed since your cursor (delta of /v1/edg
Answering x402-factory.com listed $0.01 answered 5 of 5 checks this week 583 ms Everything else
Only the materially-moved markets changed since your cursor (delta of /v1/movers
Answering x402-factory.com listed $0.01 answered 5 of 5 checks this week 582 ms Everything else
Only the materially-moved markets in the segment changed since your cursor (delt
Answering x402-factory.com listed $0.015 answered 5 of 5 checks this week 586 ms Everything else
Open interest for any Binance Futures perpetual with 24h change %, USD notional,
Answering proxy.suverse.io listed $0.1 answered 5 of 5 checks this week 903 ms Everything else
Open safety recalls for a vehicle, by make/model/year or by campaign number, as
Answering faultcode-diagnostic-mcp.bowling-anthony.workers.dev listed $0.005 answered 5 of 5 checks this week 45 ms Everything else
OpenAI-compatible Responses API (alpha), translated to chat completions upstream
Answering base.mapleai.shop listed $0.001023 answered 2 of 2 checks this week 920 ms Everything else
OpenAI-compatible Responses API (alpha), translated to chat completions upstream
Answering sol.mapleai.shop listed n/a answered 2 of 2 checks this week 328 ms Everything else
OpenAI-compatible chat completions backed by DeepSeek (GET probe variant)
Answering masterclaw.dev listed $0.05 answered 5 of 5 checks this week 656 ms Everything else
OpenFDA drug label lookup by brand/generic name
Answering api.maxwellinternational.ai listed $0.005 answered 2 of 2 checks this week 346 ms Everything else
Openqasm3 Repair
Answering jobs.rqmtechnologies.com listed $0.2 answered 5 of 5 checks this week 359 ms Everything else
Orderbook walls for any USDT perp
Answering x402.ochinimus.app listed $0.01 answered 4 of 4 checks this week 323 ms Everything else
Ordnet eine Warenbeschreibung der sechsstelligen Harmonisierten Nomenklatur der
Answering tools.halowerk.com listed $0.004 answered 5 of 5 checks this week 889 ms Everything else
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