Code and developer

2,451 tools. Tools that answered our last check come first.

Futures contract discovery and specifications — tickers, trade dates, maturity,

Answering marketdata.use.x402atlas.com listed $0.015 answered 1 of 1 checks this week 655 ms Code and developer

Generate a PNG QR code URL for payment and onboarding payloads (upstream probed

Answering vendsdk.com listed $0.002 answered 1 of 1 checks this week 299 ms Code and developer

Generate a styled QR code PNG (base64 in JSON)

Answering qr-api-production-1836.up.railway.app listed $0.001 answered 1 of 1 checks this week 1478 ms Code and developer

Generate regex from plain English with explanations

Answering archtools.dev listed $0.015 answered 1 of 1 checks this week 503 ms Code and developer

Git Changelog Generator

Answering x402.freeq.one listed $0.005 answered 1 of 1 checks this week 900 ms Code and developer

GitHub repo health check / audit / verify

Answering x402-api-catalog.onrender.com listed $0.02 answered 1 of 1 checks this week 469 ms Code and developer

Give this API a list of up to 10 web addresses and it will visit each one to tel

Answering http-status-checker.underscoredone.com listed $0.01 answered 1 of 1 checks this week 842 ms Code and developer

Google Maps place details — full profile for a single place_id

Answering places.use.x402atlas.com listed $0.02 answered 1 of 1 checks this week 653 ms Code and developer

HMAC calculator, HMAC-SHA256 SHA512 SHA1 MD5, message authentication code, hash

Answering api.x402node.dev listed $0.008 answered 1 of 1 checks this week 473 ms Code and developer

HTTP status code explained

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 17 ms Code and developer

HTTP status code reference

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 23 ms Code and developer

Heading structure audit

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 21 ms Code and developer

IBAN validation

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 19 ms Code and developer

Is this website up?

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 14 ms Code and developer

JSON Schema Validator API

Answering tools.ipintel.ai listed $0.001 answered 1 of 1 checks this week 478 ms Code and developer

JSON Schema validation without external libraries

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 22 ms Code and developer

LEGACY Session burst

Answering sqlguard.io listed $0.25 answered 1 of 1 checks this week 432 ms Code and developer

LEI lookup — Legal Entity Identifier record by LEI code or entity name

Answering mcpfax-utility.bowling-anthony.workers.dev listed $0.008 answered 1 of 1 checks this week 85 ms Code and developer

Levenshtein edit distance (insertions, deletions, substitutions) between two str

Answering similarity.openverbs.com listed $0.004 answered 1 of 1 checks this week 456 ms Code and developer

License of a GitHub repository

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 14 ms Code and developer

Liquidation execution leaderboard

Answering liquita-x402-edge.liquita.workers.dev listed $0.005 answered 1 of 1 checks this week 198 ms Code and developer

Lithium Research Vault

Answering clink-lithium-vault.fly.dev listed $0.05 answered 1 of 1 checks this week 171 ms Code and developer

Live ERC-20 spending allowance an owner has granted a spender

Answering chain.openverbs.com listed $0.002 answered 1 of 1 checks this week 450 ms Code and developer

Live multi-asset price feed and market intelligence endpoint

Answering vibesprings.net listed $0.002 answered 1 of 1 checks this week 223 ms Code and developer

Live order book for a Coinbase spot pair

Answering dt0ur.online listed $0.01 answered 1 of 1 checks this week 894 ms Code and developer

Look up an airport by its 3-letter IATA code or 4-character ICAO code

Answering airport.openverbs.com listed $0.002 answered 1 of 1 checks this week 609 ms Code and developer

Look up location information from a postal/ZIP code

Answering api.strale.io listed $0.0216 answered 1 of 1 checks this week 961 ms Code and developer

Look up official U.S

Answering api.macaroonnetwork.com listed $0.002 answered 1 of 1 checks this week 333 ms Code and developer

MCP server readiness API for agents

Answering api.delx.ai listed $0.01 answered 1 of 1 checks this week 1496 ms Code and developer

MCP server safety audit

Answering x402-api-catalog.onrender.com listed $0.06 answered 1 of 1 checks this week 229 ms Code and developer

Market-wide split calendar across all US tickers (no ticker needed)

Answering x402stock.xyz listed $0.02 answered 1 of 1 checks this week 291 ms Code and developer

Measure live, aggregate commerce activity across this marketplace's payment rail

Answering api.macaroonnetwork.com listed $0.015 answered 1 of 1 checks this week 1241 ms Code and developer

NEC code lookup, load calculations, panel sizing, wiring diagrams explained

Answering agentpaystore.com listed $0.15 answered 1 of 1 checks this week 563 ms Code and developer

Nameserver health for a domain

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 21 ms Code and developer

Norwegian company officers and board from the official Enhetsregisteret (Brønnøy

Answering api.sirenic.eu listed $0.01 answered 1 of 1 checks this week 888 ms Code and developer

Notarize AI output in bulk

Answering notary.forgemesh.io listed $0.005 answered 1 of 1 checks this week 720 ms Code and developer

Official Czech company check from the ARES register (Ministry of Finance, open d

Answering agentdata-api.sander-van-aard.workers.dev listed $0.01 answered 1 of 1 checks this week 22 ms Code and developer

One XRPL transaction, with its result code explained — Genesis402 / UnyKorn Oper

Answering twin.unykorn.org listed $0.004 answered 1 of 1 checks this week 265 ms Code and developer

Orchestrated bundle

Answering tariffmonkee.com listed $0.1 answered 1 of 1 checks this week 61 ms Code and developer

Package vulnerability check — check one exact open-source dependency version or

Answering dependency-risk.use.x402atlas.com listed $0.005 answered 1 of 1 checks this week 1038 ms Code and developer

Parse a cron expression into human-readable explanation + next N execution times

Answering api.strale.io listed $0.0216 answered 1 of 1 checks this week 959 ms Code and developer

Parse and validate any phone number in any format, identify its country and line

Answering netintel.dev listed $0.05 answered 1 of 1 checks this week 944 ms Code and developer

Pay-per-use EBT screening endpoint

Answering energybilltoolkit.co.uk listed $0.01, asks $0.001 answered 1 of 1 checks this week 880 ms Code and developer

Permit, 311 service-request, and code-violation time series for a neighborhood,

Answering api.locus.report listed $0.05 answered 1 of 1 checks this week 51 ms Code and developer

Phone number parser

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 22 ms Code and developer

Plan a validated 3D carton packing arrangement for a set of items into one or mo

Answering pack.api.williamrobinson.dev listed $0.05 answered 1 of 1 checks this week 529 ms Code and developer

Postal / ZIP code format check

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 25 ms Code and developer

Postal address candidates from a page

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 18 ms Code and developer

Postal code resolution for ~60 countries via Zippopotam.us (GeoNames data, CC BY

Answering data.greeneris.io listed $0.001 answered 1 of 1 checks this week 910 ms Code and developer

Preflight a proposed command or AI-agent tool call before execution and verify t

Answering humanmirror.fr listed $0.01 answered 1 of 1 checks this week 6111 ms Code and developer