{"uid":"cap_-uopKvR8gaeOiQYsreqQf","slug":"td-agent-utility-url-probe-http-verification-9e3fbac4","name":"TD Agent Utility – URL Probe & HTTP Verification","description":"Independent website and deployment verification for AI agents: HTTP, DNS, TLS and Chromium screenshot evidence. Three deterministic tools, x402 V2 Base USDC.","url":"https://tdagentutility.co.uk/v1/probe-url?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"final_url":"https://example.com/","checked_at":"2026-10-14T00:00:00+00:00","requested_url":"https://example.com","result_status":"PASS"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MUa7z0HKI0iuFM1kqwjwA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a deterministic HTTP reachability check on a given URL and returns the final resolved URL, HTTP result status, and timestamp of the check.","exampleAgentPrompt":"Can you probe https://myapp.example.com and tell me whether it's reachable and what the final resolved URL is?","exampleUseCases":[{"title":"Post-deployment live check","prompt":"I just deployed my app to https://staging.myproject.io — can you verify it's actually up and returning a successful response?"},{"title":"Redirect destination audit","prompt":"Check https://go.mycompany.com/signup and tell me what URL it ultimately resolves to and whether it passes the HTTP check."},{"title":"Broken link detection","prompt":"I think the link https://docs.oldsite.com/guide might be dead — can you probe it and confirm if it's reachable or returning an error?"}],"resultDescription":"Returns a JSON object with the original requested URL, the final resolved URL after any redirects, an ISO 8601 timestamp of when the check was performed, and a result_status field (e.g. PASS or FAIL) indicating whether the URL was reachable.","failureModes":["URL is unreachable or returns a non-2xx status — result_status will be FAIL","DNS resolution failure for the given hostname","Invalid or malformed URL input causing request rejection","Timeout if the target server is extremely slow to respond","Payment via x402 not completed — job will not execute"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, independent, third-party HTTP reachability check on a public URL — especially for post-deployment verification, redirect auditing, or broken link detection. It is particularly useful when you want a neutral external probe rather than an in-process HTTP call, and when you need the final resolved URL after redirects alongside a clear PASS/FAIL status.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:30:18.062Z","isFirstParty":false,"canonicalSlug":"td-agent-utility-url-probe-http-verification-9e3fbac4"}