{"uid":"cap_2RzJ_Ty4g53WzQ45VOPF_","slug":"mx-data-helper-url-health-check-5530b23a","name":"MX Data Helper - URL Health Check","description":"Pay-per-call x402 data services on Base mainnet","url":"https://temporary-prompt-onyx-8ryoe7p.vercel.app/v1/url_health","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"URL to check"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PUa1nApLu15svCBTf4GO4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the health and availability of a given URL, returning its HTTP status and reachability","exampleAgentPrompt":"Can you check whether https://api.example.com/health is actually up and reachable right now?","exampleUseCases":[{"title":"Pre-flight API dependency check","prompt":"Before we start the workflow, can you verify that https://payments.myapp.com/api/v2/status is live and responding?"},{"title":"Broken link triage in content pipeline","prompt":"I have this URL https://blog.acme.com/2023/launch-post — can you check if it's still up or if it's returning an error?"},{"title":"Third-party service availability check","prompt":"Can you quickly check if https://cdn.partner.io/assets/bundle.js is reachable before I deploy — I need to know if the CDN is healthy."}],"resultDescription":"Returns the health status of the submitted URL, including whether it is reachable and its HTTP response code or error state.","failureModes":["URL is malformed or missing scheme — returns validation error","Target URL times out — returns unreachable/timeout status","Target URL returns 4xx or 5xx — reflected in health result","Payment not processed — 402 response before health data is returned","Service temporarily unavailable on provider side"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call HTTP health probe of a single URL without setting up persistent monitoring infrastructure. Ideal for lightweight pre-flight checks in agent workflows before calling downstream dependencies.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:36:44.810Z","isFirstParty":false}