{"uid":"cap_yVV9oD-jC7nUBbpW0m6CR","slug":"textokit-x402-payment-ping-7e95abc5","name":"Textokit x402 Payment Ping","description":"Servicios para trabajar con textos en Argentina: cartas de reclamo, resúmenes con citas, comparación, traducción y solicitudes. Pagá en pesos con Mercado Pago.","url":"https://tienda.textokit.store/api/x402-ping?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"echo":{"type":"string","maxLength":200,"description":"Optional text echoed back (up to 200 characters)."}}},"responseSchema":{"type":"json","example":{"ok":true,"echo":"hello","payer":"0xf9D7D09F50d8d216D9a4D6B5ec93b176c10f87e9","policy":"settled only after a successful response; paid round trip 1 to 2 s (verify and settle first)","seller":{"payTo":"0x6b5aF9924f4CD35643c11a9fd1C983f77261A6E1","chainId":8453,"erc8004AgentId":98748},"unixMs":1792132170883,"requestId":"8a10db38-8f01-43ff-ab3e-721d1a068375","serverTime":"2026-10-16T06:29:30.883Z"}},"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_06UNfH59nQ_Zsczq9ck8M","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":"Returns server time, request ID, and seller metadata after a real USDC micropayment settlement, serving as an end-to-end x402 payment flow validator and latency canary.","exampleAgentPrompt":"Run a live x402 payment ping against the Textokit seller and echo back 'hello agent' so I can confirm my payment flow works and see the round-trip latency.","exampleUseCases":[{"title":"CI canary for x402 payment pipeline","prompt":"After every deployment, ping the Textokit x402 endpoint with echo text 'deploy-check' to confirm our payment flow is still working end to end on Base."},{"title":"First-time x402 wallet validation","prompt":"I just set up my USDC wallet on Base — can you do a live x402 ping to Textokit to prove the payment settles correctly and show me the seller's payTo address?"},{"title":"Scheduled latency monitoring","prompt":"Every 15 minutes, fire a paid ping at Textokit's x402 endpoint and log the round-trip time and server timestamp so I can track payment settlement latency over time."}],"resultDescription":"A JSON object containing the current server time in ISO 8601 format, Unix timestamp in milliseconds, a unique request ID, the seller's payTo wallet address, the chain ID (Base), and an echo of any optional text you supplied — all returned only after real on-chain USDC settlement.","failureModes":["Insufficient USDC balance causes payment settlement failure before response","Wallet not configured for Base network results in chain mismatch error","Echo text exceeding 200 characters is rejected with validation error","Network timeout during settlement (1-2s window) may cause incomplete round trip","Free sample endpoint at /api/x402-ping/sample bypasses payment but returns limited data"],"whenToPreferThis":"Choose this endpoint when you need to verify that a real x402 micropayment flow works end to end on Base — not just mock or simulated payments. It is the cheapest and most direct way to prove settlement, measure latency, or run a scheduled canary against a live seller without any upstream dependencies or model inference overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T00:30:43.822Z","isFirstParty":false,"canonicalSlug":"textokit-x402-payment-ping-7e95abc5"}