Code and developer

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

Validate an International Bank Account Number (IBAN) with full ISO 13616 checks

Answering 2s.io listed $0.0025 answered 1 of 1 checks this week 250 ms Code and developer

Validate and parse phone numbers in international E.164 form

Answering keyronne.com listed $0.001 answered 1 of 1 checks this week 34 ms Code and developer

Validate and sign a portable event hash chain

Answering phion.systems listed $0.004 answered 1 of 1 checks this week 574 ms Code and developer

Verify an AI Agent API’s x402, agent.json, OpenAPI, llms.txt, robots.txt, and MC

Answering api.oblique.markets listed $1.00 answered 1 of 1 checks this week 19 ms Code and developer

World ID Proof Verifier

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

language detect, detect language, identify language, language identifier, langua

Answering api.x402node.dev listed $0.0022 answered 1 of 1 checks this week 476 ms Code and developer

security.txt reader (RFC 9116)

Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 1 of 1 checks this week 20 ms Code and developer

🆕 Commerce Payments flows are DRIVEN by an operator — it authorizes escrow, capt

Answering 402.com.tr listed $0.05 answered 1 of 1 checks this week 712 ms Code and developer

🆕 Since Pectra an EOA can carry EIP-7702 delegated code (the 0xef0100 designator

Answering 402.com.tr listed $0.03 answered 1 of 1 checks this week 727 ms Code and developer

$0.0002/call

Answering api.relaystation.ai listed $0.01 answered 1 of 1 checks this week 640 ms Code and developer

A paid sandbox for x402 clients

Answering soren.com listed $0.1 answered 1 of 1 checks this week 875 ms Code and developer

A severity-ranked SEO audit of a live site with an action plan — every finding v

Answering ioswarm.io listed $1.40 answered 1 of 1 checks this week 634 ms Code and developer

A structured token/contract risk report for a Base contract

Answering agentbit.app listed $0.05 answered 1 of 1 checks this week 1269 ms Code and developer

AI-search visibility (AEO) audit of a website for answer engines and agents

Answering api.agentstools.dev listed $0.02 answered 1 of 1 checks this week 964 ms Code and developer

APEX Runner

Answering apexrunner.ai listed $0.007 answered 1 of 1 checks this week 651 ms Code and developer

About the .aero top-level domain

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

Active National Weather Service watches, warnings and advisories for a US coordi

Answering api.eckari.com listed $0.003 answered 1 of 1 checks this week 30 ms Code and developer

Active weather alerts from the US National Weather Service (NOAA, public domain,

Answering data.greeneris.io listed $0.005 answered 1 of 1 checks this week 901 ms Code and developer

Agent Result Error Shape Check

Answering api.delx.ai listed $0.001 answered 1 of 1 checks this week 1251 ms Code and developer

Alias of /content for agents that call a single URL directly

Answering tariffmonkee.com listed $0.005 answered 1 of 1 checks this week 27 ms Code and developer

Allooloo Capital Markets estate index for $0.01 USDC

Answering agentic-x402.ai listed $0.01 answered 1 of 1 checks this week 519 ms Code and developer

An empty items list is never the same as "no owner"

Answering api.eckari.com listed $0.008 answered 1 of 1 checks this week 24 ms Code and developer

Analyze a Solana wallet's SPL token holdings given its address — total portfolio

Answering svm402.com listed n/a answered 1 of 1 checks this week 838 ms Code and developer

Annual consumer price inflation percent for any country by ISO code as a yearly

Answering proxy.suverse.io listed $0.07 answered 1 of 1 checks this week 984 ms Code and developer

Annual macroeconomic series from the World Bank Indicators API, normalized JSON

Answering data.greeneris.io listed $0.005 answered 1 of 1 checks this week 919 ms Code and developer

Anthropic Messages API over x402

Answering agent402.tools listed $0.1 answered 1 of 1 checks this week 950 ms Code and developer

Applies a small fixed set of defensive regular-expression categories and returns

Answering aialign.halowerk.com listed $0.004 answered 1 of 1 checks this week 871 ms Code and developer

Ask a typed question about any content and get an answer your code can branch on

Answering agent402.tools listed $0.001 answered 1 of 1 checks this week 929 ms Code and developer

Audit a public X account's recent engagement patterns in one x402 call

Answering hivemindos-paid-agent-gateway.hivemindos.workers.dev listed $0.99 answered 1 of 1 checks this week 604 ms Code and developer

Audit agent wallet — structured USDC spend summary from public ledger

Answering liquid-logic-agent-audit.vercel.app listed $0.05 answered 1 of 1 checks this week 247 ms Code and developer

Audit an ACP deliverable against the schema its seller published

Answering app.tenna.ai listed $0.03 answered 1 of 1 checks this week 150 ms Code and developer

Audit an ERC-20 token on Base before you touch it

Answering agentbit.app listed $0.02 answered 1 of 1 checks this week 1282 ms Code and developer

Audit an OpenAPI document for complete schemas, useful examples, stable operatio

Answering i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws listed $0.2 answered 1 of 1 checks this week 647 ms Code and developer

Audit cache headers for missing policy and sensitive public-cache exposure

Answering api.delx.ai listed $0.002 answered 1 of 1 checks this week 1406 ms Code and developer

Audit exact Python/PyPI, npm, Go, Maven, NuGet, crates.io, or RubyGems dependenc

Answering apiacre.com listed $0.05 answered 1 of 1 checks this week 341 ms Code and developer

Audit real gas spend across up to 20 Base mainnet transaction hashes you provide

Answering api.nexismvp.com listed $0.001 answered 1 of 1 checks this week 718 ms Code and developer

Audit structured Avid project and workflow metadata against PostOpz professional

Answering api.postopz.com listed $0.75 answered 1 of 1 checks this week 527 ms Code and developer

Audit trail

Answering lab.paidapis.net listed $0.02 answered 1 of 1 checks this week 637 ms Code and developer

Audit why an x402 API is not generating revenue

Answering anywaypossible.com listed $0.25 answered 1 of 1 checks this week 501 ms Code and developer

Audited AMERICAS exchange holiday calendars (9 venues)

Answering calendars.stockql.ai listed $1.00 answered 1 of 1 checks this week 566 ms Code and developer

Automates real Chromium instances in sandbox mode to render dynamic JavaScript p

Answering dt0ur.online listed $0.08 answered 1 of 1 checks this week 179 ms Code and developer

Autonomous Move smart contract security auditor — Aptos and Sui

Answering copperhead.lonestaroracle.xyz listed $2.00 answered 1 of 1 checks this week 758 ms Code and developer

Autonomous Rust smart contract security auditor — CosmWasm, Anchor, Stellar, NEA

Answering cottonmouth.lonestaroracle.xyz listed $2.00 answered 1 of 1 checks this week 759 ms Code and developer

Autonomous smart contract security auditor — 20+ vulnerability classes, PoC expl

Answering rattler.lonestaroracle.xyz listed $2.00 answered 1 of 1 checks this week 848 ms Code and developer

BitBooth JSON Repair

Answering app.heinrichstech.com listed $0.005 answered 1 of 1 checks this week 645 ms Code and developer

BitBooth Regex Test

Answering app.heinrichstech.com listed $0.005 answered 1 of 1 checks this week 598 ms Code and developer

Build one public-record packet for a homebuyer, land investor, developer, commer

Answering api.locus.report listed $0.1 answered 1 of 1 checks this week 36 ms Code and developer

Build unsigned transactions to enter any DeFi yield — native/liquid staking (ETH

Answering mcp.yield.xyz listed $0.001 answered 1 of 1 checks this week 606 ms Code and developer

Bulk code block extract

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

Bulk cookie audit

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