{"uid":"cap_bj0b0Vt1bYrzNc-invdk8","slug":"pxbt-x402-ping-4ae9d558","name":"pxbt x402 Ping","description":"Paid agent API: USDC on Base via x402.","url":"https://x402.pxbt.app/ping?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"service":"pxbt-x402"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fFOU84KCbqYv72eD4KD-E","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Health-check endpoint for the pxbt x402 paid API, confirming the service is alive and accepting x402 USDC payments on Base.","exampleAgentPrompt":"Ping the pxbt x402 service to check it's live and accepting USDC micropayments on Base — just confirm it returns ok.","exampleUseCases":[{"title":"Pre-flight check before agent workflow","prompt":"Before my agent starts processing batch jobs, ping the pxbt x402 endpoint to make sure the paid API is up and responding correctly."},{"title":"Monitor x402 payment gateway uptime","prompt":"I want to verify that the pxbt x402 service is currently online and accepting USDC payments on Base — can you ping it and tell me if it's healthy?"},{"title":"Test x402 micropayment integration","prompt":"I just set up x402 USDC payments on Base and want to confirm the integration works end-to-end — ping the pxbt x402 service and check that it responds with ok."}],"resultDescription":"A JSON object with two fields: 'ok' (boolean, true when the service is healthy) and 'service' (string, the service identifier 'pxbt-x402'). This confirms the endpoint is live and the x402 payment was accepted.","failureModes":["Payment failure: insufficient USDC balance or wallet not configured for x402, resulting in 402 Payment Required","Service unavailable: endpoint down or unreachable, resulting in 5xx error or timeout","Invalid x402 header: malformed payment proof rejected by the facilitator"],"whenToPreferThis":"Use this endpoint when you need to verify that the pxbt x402 paid API infrastructure is live and that your x402 USDC-on-Base payment configuration is correctly set up before invoking more expensive downstream calls. It is the cheapest possible validation ($0.001 USDC) of the full payment flow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:30:23.591Z","isFirstParty":false,"canonicalSlug":"pxbt-x402-ping-4ae9d558"}