{"uid":"cap_dzWYDsgUkOqH0cJZmZeb1","slug":"halowerk-x402werk-facilitator-health-check-4112303a","name":"HALOWERK x402werk Facilitator Health Check","description":"HALOWERK x402werk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.","url":"https://x402.netzhandwerker.de/facilitator/health","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string","description":"Optional: report whether this chain is supported, as a CAIP-2 identifier such as eip155:8453."},"facilitators":{"type":"array","items":{"type":"string"},"maxItems":6,"description":"Which facilitators to check by key: cdp, xpay, x402org. Default: all known."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nOJsu_cRFslG1L4RyuItn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the health and availability of x402 payment facilitators (cdp, xpay, x402org) and optionally verifies chain support via CAIP-2 identifier","exampleAgentPrompt":"Check whether the cdp and xpay x402 facilitators are healthy and confirm that Base Mainnet (eip155:8453) is supported right now.","exampleUseCases":[{"title":"Pre-payment facilitator readiness check","prompt":"Before I trigger any x402 payments, can you check if the cdp facilitator is healthy and if Base Mainnet (eip155:8453) is currently supported?"},{"title":"Monitor all x402 facilitators","prompt":"Run a health check on all known x402 facilitators — cdp, xpay, and x402org — and tell me which ones are currently up."},{"title":"Chain support verification","prompt":"I need to know if eip155:8453 is supported by the xpay facilitator before I route my payment through it — can you check?"}],"resultDescription":"Returns the health and availability status of one or more x402 payment facilitators (cdp, xpay, x402org), and optionally indicates whether a specified blockchain chain (by CAIP-2 identifier such as eip155:8453) is supported by those facilitators.","failureModes":["Facilitator unreachable — returns unhealthy or error status for that facilitator key","Invalid CAIP-2 chain identifier format — may return validation error or unsupported chain response","Payment failure (0.003 USDC required per call) — request rejected if payment not provided","Unknown facilitator key supplied — may be ignored or return error","Network timeout accessing upstream facilitator endpoints"],"whenToPreferThis":"Use this endpoint when you need to verify x402 payment facilitator availability before routing a payment, when building monitoring or alerting for x402 infrastructure, or when you need to confirm that a specific blockchain (by CAIP-2 ID) is supported by one or more facilitators. Prefer this over generic uptime checkers because it understands x402-specific facilitator semantics and chain support.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:58.305Z","isFirstParty":false}