{"uid":"cap_76U87FQr5VJn-k70g4awa","slug":"agent-trust-layer-http-endpoint-prober-3236724d","name":"Agent Trust Layer – HTTP Endpoint Prober","description":"Probe an agent-payable HTTP endpoint for current availability, latency, HTTP status, x402 challenge support, and response-schema validity.","url":"https://agent-trust-layer.agent-trust-layer.workers.dev/verify","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 endpoint to probe"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JzhkiMgJyWqQY4ty0A0J-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes a public HTTP endpoint for availability, latency, HTTP status, x402 payment-challenge support, and response-schema validity.","exampleAgentPrompt":"Can you probe https://api.example.com/data to check if it's currently up, how fast it responds, whether it supports x402 payment challenges, and if its response schema is valid?","exampleUseCases":null,"resultDescription":"Returns current availability status, measured latency, HTTP status code, whether the endpoint supports x402 challenge-response payment flow, and whether the response schema passes validation.","failureModes":["Target URL is unreachable or times out — returns availability=false with latency timeout indicator","Invalid or malformed URL provided — input validation error","Target endpoint returns unexpected HTTP status — status is reported but may indicate service degradation","x402 challenge not detected — endpoint flagged as non-x402-compliant","Response schema does not match expected format — schema validity flag set to false"],"whenToPreferThis":"Use this endpoint when you need to verify the live health, latency, x402 compliance, and schema validity of a specific agent-payable HTTP endpoint before routing agent traffic or making payment decisions. Prefer this over generic uptime monitors when x402 challenge support and response-schema correctness are required signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:38:58.220Z","isFirstParty":false}