ToolAssay

All tools

28,179 tools. Tools that answered our last check come first.

Use to detect breaking changes and API drift in a public OpenAPI/Swagger spec (J
Answering agent.prh.news listed $0.1 answered 7 of 7 checks this week 971 ms Search and research
Use to find the day's biggest movers in one call
Answering x402stock.xyz listed $0.03 answered 7 of 7 checks this week 310 ms Market data
Use to find the day's biggest movers in one call
Answering agents.x402stock.xyz listed $0.03 answered 7 of 7 checks this week 467 ms Market data
Use to find what developers and the tech industry are discussing about a topic,
Answering x402-tools-production-2755.up.railway.app listed $0.002 answered 6 of 6 checks this week 924 ms Search and research
Use to monitor tokenized US equities (xStocks) against their real underlyings
Answering x402stock.xyz listed $0.04 answered 7 of 7 checks this week 337 ms Market data
Use to price tokens by contract address, including long-tail tokens with no Coin
Answering x402-tools-production-2755.up.railway.app listed $0.002 answered 6 of 6 checks this week 890 ms Market data
Use to see where prediction-market money is flowing
Answering x402stock.xyz listed $0.03 answered 7 of 7 checks this week 313 ms Market data
Use to track one tokenized equity by xStock symbol (AAPLx) or underlying ticker
Answering x402stock.pay.zeroclick.io listed $0.02 answered 7 of 7 checks this week 614 ms Market data
Use when an agent needs award flight search
Answering api.oblique.markets listed $0.02 answered 7 of 7 checks this week 21 ms Search and research
Use when an agent needs people enrich
Answering api.oblique.markets listed $0.28 answered 7 of 7 checks this week 19 ms Company and compliance
Use when an agent needs people search
Answering api.oblique.markets listed $0.1 answered 7 of 7 checks this week 22 ms Company and compliance
Use when an agent needs seats aero search
Answering api.oblique.markets listed $0.02 answered 7 of 7 checks this week 19 ms Search and research
Use when an agent needs the top x402 services tagged 'pay-per-call'
Answering x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev listed $0.008 answered 7 of 7 checks this week 24 ms Market data
Use when an agent needs the top x402 services tagged 'security'
Answering x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev listed $0.008 answered 7 of 7 checks this week 1110 ms Market data
Use when an agent needs x402 market totals
Answering x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev listed $0.001 answered 7 of 7 checks this week 2037 ms Market data
Use when an agent or user wants a clean original joke — family-friendly humor fr
Answering pay.brianbooms.com listed $0.01 answered 2 of 2 checks this week 4961 ms Market data
Use when you need a whole NFL season of matchups with both teams' form entering
Answering nfl-form-x402.owenlvll.workers.dev listed $8.00 answered 7 of 7 checks this week 371 ms Everything else
Use when you need matchup context for one NFL game
Answering nfl-form-x402.owenlvll.workers.dev listed $0.25 answered 7 of 7 checks this week 38 ms Everything else
Use when you need one NFL team's recent form entering a regular-season week
Answering nfl-form-x402.owenlvll.workers.dev listed $0.1 answered 7 of 7 checks this week 39 ms Everything else
Use when you need opponent strength for one NFL game in percentiles
Answering nfl-form-x402.owenlvll.workers.dev listed $0.4 answered 7 of 7 checks this week 23 ms Everything else
Use when you need the complete NFL team form dataset 2016-2025 as files for loca
Answering nfl-form-x402.owenlvll.workers.dev listed $40.00 answered 7 of 7 checks this week 537 ms Everything else
Use when you need where one NFL team stands relative to the league entering a we
Answering nfl-form-x402.owenlvll.workers.dev listed $0.25 answered 7 of 7 checks this week 386 ms Everything else
User following
Answering glim.sh listed $0.004 answered 7 of 7 checks this week 905 ms Everything else
User-agent string parsing
Answering api.aventtech.com listed $0.01 answered 7 of 7 checks this week 22 ms Everything else
VAT calculation
Answering api.aurenic.org listed $0.001 answered 7 of 7 checks this week 916 ms Everything else
VIN decoder (NHTSA)
Answering twin.unykorn.org listed $0.002 answered 7 of 7 checks this week 248 ms Everything else
VIN decoder API
Answering x402.forgemesh.io listed $0.005 answered 7 of 7 checks this week 247 ms Everything else
Validate CSV before import using a fixed JSON column specification
Answering csv-validator.mekler.ai listed n/a, asks $0.05 answered 4 of 4 checks this week 815 ms Everything else
Validate CSV structure
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 954 ms Code and developer
Validate HTTPS callback and redirect destinations against an explicit host allow
Answering phion.systems listed $0.002 answered 7 of 7 checks this week 753 ms Everything else
Validate UPC/EAN/GTIN checksum offline, then look up the barcode on Open Food Fa
Answering 402.com.tr listed $0.01 answered 7 of 7 checks this week 556 ms Commerce and shopping
Validate a BIC/SWIFT code against ISO 9362
Answering chainverdict.xyz listed $0.001 answered 7 of 7 checks this week 321 ms Code and developer
Validate a BIC/SWIFT code offline (ISO 9362)
Answering 402.com.tr listed $0.002 answered 2 of 7 checks this week 494 ms Code and developer
Validate a JSON document against a JSON Schema (draft-07 subset) and get the lis
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 957 ms Code and developer
Validate a JSON payload against the request or response schema for one operation
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 1154 ms Code and developer
Validate a Legal Entity Identifier against ISO 17442
Answering chainverdict.xyz listed $0.002 answered 7 of 7 checks this week 332 ms Company and compliance
Validate a SEPA Creditor Identifier offline
Answering 402.com.tr listed $0.002 answered 1 of 7 checks this week 440 ms Code and developer
Validate a ULID and extract its embedded timestamp and time/random components
Answering id.openverbs.com listed $0.002 answered 7 of 7 checks this week 466 ms Search and research
Validate a UUID and report its version (1-8) and variant
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 941 ms Everything else
Validate a UUID and report its version and variant
Answering id.openverbs.com listed $0.002 answered 7 of 7 checks this week 454 ms Everything else
Validate a domain's DNSSEC configuration over DNS-over-HTTPS
Answering netintel.dev listed $0.03 answered 7 of 7 checks this week 901 ms Everything else
Validate a national identity, tax or company registration number against its cou
Answering api.duoleads.com listed $0.05 answered 5 of 5 checks this week 20 ms Company and compliance
Validate a payment card number (Luhn checksum) and detect the brand
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 937 ms Everything else
Validate an A2A (Agent2Agent protocol) Agent Card
Answering agent402.tools listed $0.002 answered 7 of 7 checks this week 1161 ms Everything else
Validate an EU VAT number's structure and per-country check digits
Answering chainverdict.xyz listed $0.001 answered 7 of 7 checks this week 317 ms Everything else
Validate an Ethereum address
Answering api.strale.io listed $0.054 answered 7 of 7 checks this week 969 ms Market data
Validate an IBAN
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 939 ms Code and developer
Validate an IBAN and check whether a bank account number is valid
Answering api.aventtech.com listed $0.01 answered 7 of 7 checks this week 20 ms Company and compliance
Validate an IMO ship identification number check digit
Answering trade.chainverdict.xyz listed $0.004 answered 7 of 7 checks this week 330 ms Everything else
Validate an ISBN-10 or ISBN-13 checksum (hyphens/spaces ignored) and report whic
Answering agent402.tools listed $0.001 answered 7 of 7 checks this week 960 ms Everything else
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