{"uid":"cap_lk_FZqBhEh0_agOlGFhS8","slug":"gpt-558686-xyz-x402-ping-51b10511","name":"gpt.558686.xyz x402 Ping","description":"","url":"https://gpt.558686.xyz/v1/x402-ping?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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","status","ping"],"properties":{"ok":{"type":"boolean","description":"True when the gateway is healthy"},"mcp":{"type":"string","description":"MCP endpoint URL"},"ping":{"type":"string","const":"pong"},"domain":{"type":"string","description":"Public domain of the gateway"},"status":{"type":"string","description":"Service status string"},"service":{"type":"string","description":"Service identifier"},"timestamp":{"type":"number","description":"Server timestamp (ms)"},"supportedModels":{"type":"array","items":{"type":"string"},"description":"LLM models available through this gateway"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ahkGViWtOdRDUkgo4GJ7p","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"A connectivity and liveness check endpoint for the gpt.558686.xyz x402-enabled API service","exampleAgentPrompt":"Can you ping the gpt.558686.xyz x402 API to confirm it's live and accepting connections right now?","exampleUseCases":[{"title":"Pre-flight API liveness check","prompt":"Before I start sending GPT requests, ping the gpt.558686.xyz x402 endpoint to make sure it's online and responding."},{"title":"x402 payment flow verification","prompt":"Test whether my x402 payment credentials are working by sending a ping to the gpt.558686.xyz API and tell me if it responds successfully."},{"title":"Monitoring uptime of paid AI gateway","prompt":"Check right now if the gpt.558686.xyz x402 service is up — I want to know if it's healthy before my scheduled batch job runs."}],"resultDescription":"Returns a simple liveness/ping response confirming the x402-protected gpt.558686.xyz API is reachable and operational. Typically a minimal JSON or status payload indicating the service is online and that the x402 payment handshake was accepted.","failureModes":["HTTP 402 if payment credentials are invalid or missing","Network timeout if the service is down","HTTP 503 if the backend AI service is unavailable","Unexpected response body if the endpoint has changed"],"whenToPreferThis":"Use this endpoint when you need to verify that the gpt.558686.xyz x402 API is live before committing to more expensive or latency-sensitive calls. Ideal as a health check or pre-flight test in automated pipelines that rely on this paid AI service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:49:47.506Z","isFirstParty":false,"canonicalSlug":"gpt-558686-xyz-x402-ping-51b10511"}