{"uid":"cap_-wSXMSI1_hVx0Ptw5P2Sq","slug":"api-smartflowproai-com-ee6bc044","name":"SmartFlow Pro AI x402 Endpoint Health Check","description":"Real-time x402 endpoint health verification for any x402-enabled API","url":"https://api.smartflowproai.com/bazaar/health-check","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","description":"The x402-enabled endpoint URL to verify"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"object","required":["status","network","provider","checkedAt","responseTime","paymentScheme","x402HeaderPresent"],"properties":{"status":{"type":"string"},"network":{"type":"string"},"provider":{"type":"string"},"checkedAt":{"type":"string"},"responseTime":{"type":"number"},"paymentScheme":{"type":"string"},"x402HeaderPresent":{"type":"boolean"}}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"url":"https://api.example.com/health"}}},"response":{"status":"healthy","network":"eip155:8453","provider":"SmartFlow","checkedAt":"2026-04-16T20:50:42.398Z","responseTime":153,"paymentScheme":"exact","x402HeaderPresent":true}},"exampleRequest":{"url":"https://api.example.com/health"},"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_Y_lNDm4eUPBjJOo_ca-h1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies real-time health and x402 payment compatibility of any x402-enabled API endpoint","exampleAgentPrompt":"Can you check whether https://api.example.com/data is healthy and properly set up for x402 payments — I want to know its response time, which network it's on, and whether the x402 header is present?","exampleUseCases":null,"resultDescription":"Returns a JSON object with: status (e.g. 'healthy'), the blockchain network ID (e.g. 'eip155:8453'), provider name, ISO timestamp of the check, response time in milliseconds, payment scheme type (e.g. 'exact'), and a boolean confirming whether the x402 payment header is present.","failureModes":["Target URL is unreachable — endpoint may return unhealthy status or timeout","Target URL does not support x402 — x402HeaderPresent will be false","Invalid or malformed URL provided in queryParams — likely returns a 400 bad request","Target endpoint is slow — high responseTime value returned but still counted as healthy","Network connectivity issues from health-check service — intermittent failures possible"],"whenToPreferThis":"Use this endpoint when you need to confirm an x402-enabled API is live and properly configured before invoking it in an agent workflow. Ideal for pre-flight validation before making paid API calls, debugging x402 integration issues, or monitoring the uptime of x402-gated services. Prefer this over generic HTTP ping tools when x402 payment header presence and network/chain information are relevant.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:38:21.950Z","isFirstParty":false}