{"uid":"cap_j8IjN0rEQlmD_3lE4kw9x","slug":"agent-market-lab-url-resolver-d5c26ede","name":"Agent Market Lab URL Resolver","description":"Machine-native paid utilities for autonomous agents","url":"https://agent-market-lab.vercel.app/api/resolve?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","format":"uri","description":"Public HTTP or HTTPS URL to inspect"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"target":"https://example.com/","discovered":[{"path":"/robots.txt","status":200,"contentType":"text/plain","paymentRequired":false}],"x402Detected":false,"machineReadinessScore":30}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7z_2PmvlxNOLl9cIIZhpO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Inspects a public URL to detect x402 payment walls, machine-readiness signals, and payment-required paths","exampleAgentPrompt":"Can you check whether https://example.com supports x402 payments and tell me its machine-readiness score and any discovered paths that require payment?","exampleUseCases":[{"title":"Detecting x402 support before agent call","prompt":"Before my agent tries to call https://api.someservice.com/data, can you check if it has an x402 payment wall and how machine-ready it is?"},{"title":"Auditing a new API marketplace listing","prompt":"I found a new API at https://market.agenttools.io — can you probe it to see which paths are discoverable, whether any require payment, and what its machine-readiness score is?"},{"title":"Verifying agent-accessible public endpoint","prompt":"Check https://data.openresearch.org to see if it's accessible to autonomous agents without payment walls, and list any paths it exposes along with their content types."}],"resultDescription":"Returns a JSON object with the target URL, a list of discovered paths (each with path, HTTP status, content type, and paymentRequired flag), a boolean x402Detected field indicating whether an x402 payment wall was found, and a numeric machineReadinessScore (0-100) indicating how suitable the site is for autonomous agent consumption.","failureModes":["Invalid or malformed URL returns a validation error","Unreachable or offline target URL may return a timeout or connection error","Private/internal URLs inaccessible from the resolver's network return no discovered paths","Sites with aggressive bot-blocking may return incomplete or misleading discovery results","Non-HTTP/HTTPS URLs are rejected by schema validation"],"whenToPreferThis":"Use this endpoint when an AI agent needs to determine before making a call whether a target URL supports the x402 micropayment protocol, requires payment, or is generally machine-readable. Ideal for agent orchestration flows that need to pre-screen APIs or web resources for agent compatibility without committing to a payment or full crawl.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:30:29.466Z","isFirstParty":false,"canonicalSlug":"agent-market-lab-url-resolver-d5c26ede"}