Code and developer

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

Run untrusted Python 3.12 code in an isolated Docker sandbox (no network, read-o

Answering exec.speccy.cloud listed $0.02 answered 1 of 1 checks this week 938 ms Code and developer

Stablecoin health monitor — collateral backing percent, redeemability and freeze

Answering amanchain-relay.gitajhd.workers.dev listed $0.009331, asks $0.009345 answered 1 of 1 checks this week 313 ms Code and developer

Staking rewards calculator — APR by lock tier (flex, 90-day, 365-day) with daily

Answering amanchain-relay.gitajhd.workers.dev listed $0.007465, asks $0.007476 answered 1 of 1 checks this week 434 ms Code and developer

Token holder analytics — holder count, top-10 concentration percent, HHI index a

Answering amanchain-relay.gitajhd.workers.dev listed $0.012441, asks $0.01246 answered 1 of 1 checks this week 336 ms Code and developer

Token supply audit — total supply, burned amount, holder count and max-supply ve

Answering amanchain-relay.gitajhd.workers.dev listed $0.007465, asks $0.007476 answered 1 of 1 checks this week 268 ms Code and developer

Transaction lookup by id — full details

Answering amanchain-relay.gitajhd.workers.dev listed $0.003732, asks $0.003738 answered 1 of 1 checks this week 315 ms Code and developer

Use when an agent needs bazaar listing lint

Answering api.oblique.markets listed $0.01 answered 1 of 1 checks this week 20 ms Code and developer

Weather for any coordinate

Answering x402.shizu.me listed $0.004 answered 1 of 1 checks this week 1059 ms Code and developer

AMT-20 token security audit and risk scan — collateral backing percent, freeze a

Answering amanchain-relay.gitajhd.workers.dev listed $0.024883, asks $0.02492 answered 1 of 1 checks this week 645 ms Code and developer

Describe a task (or name a slug) and the Smart Order Router resolves the best-ma

Answering agent402.tools listed $0.05 answered 1 of 1 checks this week 939 ms Code and developer

Email validation API

Answering x402.outpimp.com listed $0.01 answered 1 of 1 checks this week 236 ms Code and developer

French B2B prospecting and lead generation over the full official French company

Answering api.sirenic.eu listed $0.02 answered 1 of 1 checks this week 880 ms Code and developer

Generate a QR code PNG (returned base64-encoded in JSON) for any text or URL usi

Answering qr-api-production-1836.up.railway.app listed $0.001 answered 1 of 1 checks this week 1469 ms Code and developer

Loads a public URL with JavaScript enabled and returns rendered HTML, title, fin

Answering x402.agentutility.ai listed $0.03 answered 1 of 1 checks this week 26 ms Code and developer

Look up an ISO 4217 currency

Answering 2s.io listed $0.003 answered 1 of 1 checks this week 248 ms Code and developer

Modal — Create a sandboxed compute environment (CPU by default, 300s timeout)

Answering vaaya.ai listed $0.25 answered 1 of 1 checks this week 309 ms Code and developer

Native ETH / wallet balance for an address on any EVM chain

Answering chain.openverbs.com listed $0.002 answered 1 of 1 checks this week 468 ms Code and developer

Official Estonian company registry lookup (e-Business Register / Äriregister of

Answering api.sirenic.eu listed $0.01 answered 1 of 1 checks this week 890 ms Code and developer

The cheapest way to test an x402 payment loop end to end

Answering automatoncolony.xyz listed $0.0049 answered 1 of 1 checks this week 984 ms Code and developer

Use when an agent needs extract json

Answering api.oblique.markets listed $0.01 answered 1 of 1 checks this week 16 ms Code and developer

Use when an agent needs x402 endpoint verify

Answering api.oblique.markets listed $0.02 answered 1 of 1 checks this week 20 ms Code and developer

Compile Solidity contracts with the Remix compiler, supporting multiple files, c

Answering api.remix.live listed $0.01 answered 1 of 1 checks this week 1124 ms Code and developer

Deterministic JSON repair for agent tool outputs, with optional JSON Schema vali

Answering agent.kihustle.tech listed $0.01 answered 1 of 1 checks this week 2799 ms Code and developer

Discover which Macaroon Network service, endpoint, or data product to call next

Answering api.macaroonnetwork.com listed $0.001 answered 1 of 1 checks this week 393 ms Code and developer

Exact math for agents — the arithmetic LLMs get plausibly wrong

Answering api.webbersites.com listed $0.001 answered 1 of 1 checks this week 268 ms Code and developer

Extract all links (hrefs) from any web page as structured JSON — every internal,

Answering x402.ottoai.services listed $0.003 answered 1 of 1 checks this week 998 ms Code and developer

Fetch a URL with a real rendered browser (JavaScript executed) and return clean

Answering tariffmonkee.com listed $0.005 answered 1 of 1 checks this week 1955 ms Code and developer

GLEIF LEI lookup for AI agents — Legal Entity Identifier search by LEI code, leg

Answering lionx402.com listed $0.005 answered 1 of 1 checks this week 342 ms Code and developer

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

Answering agents.x402stock.xyz listed $0.02 answered 1 of 1 checks this week 1475 ms Code and developer

Official Finnish company registry lookup (PRH / YTJ — Finnish Patent and Registr

Answering api.sirenic.eu listed $0.01 answered 1 of 1 checks this week 880 ms Code and developer

Official Latvian company registry lookup (Uzņēmumu reģistrs / Uznemumu registrs

Answering api.sirenic.eu listed $0.01 answered 1 of 1 checks this week 897 ms Code and developer

Regex-based PII scan

Answering x402.fairseal.io listed $0.001 answered 1 of 1 checks this week 939 ms Code and developer

Resolve ONE DNS record type for a domain -- the cheapest, narrowest domain-check

Answering api.bakhour.ca listed $0.005 answered 1 of 1 checks this week 644 ms Code and developer

Run ONE named check against a live endpoint

Answering 10x402.com listed $0.015 answered 1 of 1 checks this week 649 ms Code and developer

Search French associations (loi 1901) by name in the Répertoire national des ass

Answering api.sirenic.eu listed $0.002 answered 1 of 1 checks this week 883 ms Code and developer

Sector benchmarks and sector statistics for a French NAF activity code (any leve

Answering api.sirenic.eu listed $0.05 answered 1 of 1 checks this week 899 ms Code and developer

Should an agent trust this UK company?

Answering api.ukintel.uk listed $0.1 answered 1 of 1 checks this week 510 ms Code and developer

Space-weather alerts — newest bounded NOAA SWPC geomagnetic and solar-flare mess

Answering space-weather.use.x402atlas.com listed $0.005 answered 1 of 1 checks this week 598 ms Code and developer

Static application-security scan of source code or a git-diff for CWE Top-25 log

Answering api.agentstools.dev listed $0.02 answered 1 of 1 checks this week 1393 ms Code and developer

View component code after payment

Answering x402.creative-tim.com listed $0.01 answered 1 of 1 checks this week 1391 ms Code and developer

What a vehicle fault code means, with source-attributed generic and make-specifi

Answering faultcode-diagnostic-mcp.bowling-anthony.workers.dev listed $0.006 answered 1 of 1 checks this week 72 ms Code and developer

AI safety incident exposure analytics

Answering tensorfeed.ai listed $0.02 answered 1 of 1 checks this week 359 ms Code and developer

An affectionate roast of the wallet that paid, written from its PUBLIC Base stat

Answering penny402.fun listed $0.0025 answered 1 of 1 checks this week 58 ms Code and developer

Aurelius Node 01

Answering aurelius-node-01.onrender.com listed $0.05 answered 1 of 1 checks this week 474 ms Code and developer

Batch payments via Spraay

Answering gateway.spraay.app listed $0.02 answered 1 of 1 checks this week 907 ms Code and developer

Bundled execution of the API investigation workflow

Answering agent402.tools listed $0.017 answered 1 of 1 checks this week 950 ms Code and developer

Extract JSON from text — pull structured fields (invoice data, contact info, pro

Answering x402-seller-0ay3.onrender.com listed $0.02 answered 1 of 1 checks this week 319 ms Code and developer

Extract bank name and branch information from an IBAN

Answering api.strale.io listed $0.0216 answered 1 of 1 checks this week 952 ms Code and developer

Find conformance blockers to x402 indexing and payment on a live endpoint

Answering 10x402.com listed $0.1 answered 1 of 1 checks this week 303 ms Code and developer

Foreign exchange / currency conversion reference rates (European Central Bank) f

Answering x402-seller-0ay3.onrender.com listed $0.005 answered 1 of 1 checks this week 977 ms Code and developer