{"uid":"cap_v1CD2YMeuCwxIq1GR9fh6","slug":"gxeon-command-seller-api-paid-https-uptime-probe-46519625","name":"GXEON Command Seller API — Paid HTTPS Uptime Probe","description":"XPeX Systems AI x402-payable HEAD uptime probe for approved public HTTPS endpoints.","url":"https://gxeon-plugin-api-production.up.railway.app/api/v1/audit/paid?utm_source=zero.xyz","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":"HTTPS URL using a public DNS hostname, no private, reserved or literal IPs"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"tier":"PAID","method":"HEAD","target":"https://www.cloudflare.com/","checkedAt":"2026-10-14T20:00:00.000Z","latencyMs":110,"statusCode":200,"redirectsFollowed":false}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_kmkrYyCpPZWhViebbiYLb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a paid HEAD request probe against a specified public HTTPS URL and returns uptime status, HTTP status code, and latency metrics.","exampleAgentPrompt":"Can you probe https://api.stripe.com/ with a HEAD check and tell me if it's up, what status code it returns, and how fast it responds?","exampleUseCases":[{"title":"Pre-deploy dependency health check","prompt":"Before I deploy my app, can you verify that https://api.openai.com/ is reachable and returning a healthy status code right now?"},{"title":"SLA latency spot-check","prompt":"I need to know the current response latency for https://status.github.com/ — can you run a quick uptime probe and tell me how long it took to respond?"},{"title":"Third-party outage triage","prompt":"Our users are reporting issues — can you check if https://www.stripe.com/ is currently up and what HTTP status it's returning?"}],"resultDescription":"A JSON object containing the probe tier ('PAID'), the HTTP method used ('HEAD'), the target URL, the timestamp of the check (ISO 8601), response latency in milliseconds, the HTTP status code returned, and whether any redirects were followed.","failureModes":["Private, reserved, or literal IP addresses in the URL are rejected","Non-HTTPS or invalid URL formats cause validation errors","Target host is unreachable or DNS fails — may return timeout or connection error","Missing required 'url' query parameter returns a 400-class error","Target server returns unexpected or non-standard HTTP responses"],"whenToPreferThis":"Choose this endpoint when you need a quick, lightweight uptime and latency probe of a public HTTPS endpoint using a HEAD request, especially in paid/premium contexts where reliability of the probe itself matters. Prefer this over free probes when you need guaranteed execution backed by x402 micropayment and want structured JSON output including latency, status code, and redirect tracking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:34:19.972Z","isFirstParty":false,"canonicalSlug":"gxeon-command-seller-api-paid-https-uptime-probe-46519625"}