{"uid":"cap_LvU3x1lKdQxOcv-9vdZ0t","slug":"x402-agent-suite-pro-quality-monitor-probe-a7c0b699","name":"x402 Agent Suite Pro – Quality Monitor Probe","description":"24 paid x402 infrastructure APIs for AI agent fleets: buy advisor, audition coach, guard, proxy, MPP, attestations, and pipeline orchestration.","url":"https://x402-agent-suite-production.up.railway.app/api/quality-monitor/probe?utm_source=zero.xyz","method":"POST","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","allowed","summary"],"properties":{"ok":{"type":"boolean"},"allowed":{"type":"boolean"},"summary":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"allowed":true,"summary":"Paid response after x402 settlement"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pBoUPSKn3ePD4ZJaz5oj-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes an HTTP endpoint's quality and reachability using a GET, HEAD, or DELETE request, returning whether the target is accessible and allowed after x402 payment settlement.","exampleAgentPrompt":"Can you probe this HTTP endpoint using a GET request to check if it's reachable and allowed — I need to know its quality status before routing my agent fleet through it.","exampleUseCases":[{"title":"Validate third-party API availability","prompt":"Before I send requests through this third-party service provider, can you quickly probe their API endpoint to make sure it's actually reachable and we're allowed to access it? I need to know the quality status before routing my fleet traffic there."},{"title":"Monitor agent fleet gateway health","prompt":"I want you to periodically check if our internal gateway endpoint is still responding properly and accessible. Can you run a health probe on it and let me know if there are any permission or reachability issues that might block our agents?"},{"title":"Verify paid service endpoint access","prompt":"We're about to integrate with a new x402-enabled microservice, but I need to confirm it's genuinely available and that our payment settlement allows us through. Can you probe the endpoint and tell me if we actually have access permissions?"}],"resultDescription":"Returns a JSON object with three fields: 'ok' (boolean indicating success), 'allowed' (boolean indicating whether access is permitted), and 'summary' (a human-readable string describing the probe outcome after x402 payment settlement).","failureModes":["Payment not settled — returns 402 with x402 payment required header","Invalid HTTP method provided (only GET, HEAD, DELETE accepted) — validation error","Target endpoint unreachable — ok: false, allowed: false with summary explaining failure","Missing required 'input' field — schema validation error","Network timeout on probe — ok: false with timeout summary"],"whenToPreferThis":"Use this endpoint when you need a paid, authenticated quality check on an HTTP endpoint (GET, HEAD, or DELETE) as part of an x402-enabled agent fleet infrastructure. Prefer this over generic uptime monitors when you need the x402 payment layer and structured ok/allowed/summary response for downstream agent decision-making.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:45:26.325Z","isFirstParty":false,"canonicalSlug":"x402-agent-suite-pro-quality-monitor-probe-a7c0b699"}