{"uid":"cap_5sb4r6z_kMzfU5vAlJfe0","slug":"open-horizon-url-health-check-aa390b09","name":"Open Horizon URL Health Check","description":"Agent decision products for procurement, vendor risk, API QA and public-web buy-or-skip workflows. Strict x402 payment is required before fulfillment.","url":"https://ohd-machine-x402-v2.hibiki3027.workers.dev/api/url-health?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"url_health":{"verdict":"REVIEW","reason_codes":["missing_security_header"],"recommended_action":"review_security_headers"},"site_summary":{"verdict":"REVIEW","pages_completed":3},"machine_verifiable":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_N4C_dlYBpcV6xVJj7nj3F","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes one or more URLs for health, trustworthiness, and buy-or-skip suitability, returning a machine-verifiable verdict for agent procurement and vendor risk workflows.","exampleAgentPrompt":"Can you check whether https://acme-vendor.com is healthy and safe to proceed with for a procurement decision — I want a buy-or-skip verdict with reason codes?","exampleUseCases":[{"title":"Vendor site risk check before onboarding","prompt":"Before I onboard this new supplier, can you run a health and risk check on https://supplierco.io and tell me if I should proceed or skip them?"},{"title":"API endpoint QA before integration","prompt":"I'm about to integrate with https://payments-api.thirdparty.com — can you check its URL health and let me know if it passes QA or if there are any red flags?"},{"title":"Public web buy-or-skip for e-commerce","prompt":"I'm considering buying from https://new-shop.example.com — can you assess the site's health and give me a machine-verifiable verdict on whether I should go ahead or skip it?"}],"resultDescription":"Returns a JSON object with a url_health verdict (BUY or skip), reason_codes explaining the decision, a recommended_action (e.g. 'proceed'), and a site_summary with a PASS/FAIL verdict, plus a machine_verifiable boolean confirming the result can be used programmatically.","failureModes":["Payment not provided or invalid x402 payment header — request rejected before fulfillment","URL input exceeds maxItems of 3 — validation error returned","Invalid URI format in urls array or site_url — schema validation failure","Unreachable or non-existent URL submitted — may return SKIP/FAIL verdict rather than an error","Objective string exceeds 500 characters — rejected with input validation error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a structured, machine-verifiable buy-or-skip or pass/fail verdict on a URL before executing a procurement, vendor onboarding, or API integration workflow. It is particularly suited for automated pipelines that require a codified reason-code explanation and a recommended action, rather than a raw uptime ping or generic link-checker. Prefer it over simple uptime monitors when vendor risk context and agent-readable decision logic are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:32:56.474Z","isFirstParty":false,"canonicalSlug":"open-horizon-url-health-check-aa390b09"}