{"uid":"cap_uez8-z5VRjGWEVZtFKocA","slug":"gateway-d402-xyz-d402-gateway-health-check-for-zero-indexing-1a7c5eff","name":"d402 Gateway Health Check for Zero Indexing","description":"Check d402 gateway readiness for Zero indexing.","url":"https://gateway.d402.xyz/healthz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"object","required":["ok","status","service","nodeId","checks"],"properties":{"ok":{"type":"boolean"},"d402":{"type":"object","additionalProperties":true},"zero":{"type":"object","additionalProperties":true},"checks":{"type":"object","additionalProperties":true},"nodeId":{"type":"string"},"status":{"type":"string"},"service":{"type":"string"},"software":{"type":"object","additionalProperties":true},"generatedAt":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"unknown","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unknown_unparsed","priceSource":"unknown","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"unknown","summary":"price unknown","primary":null,"accepted":[]},"paymentMethods":[],"brandName":"gateway.d402.xyz","brandSlug":"gateway-d402-xyz-mpp","brandBaseUrl":"https://gateway.d402.xyz","brandDocsUrl":null,"whatItDoes":"Checks the readiness and health status of the d402 gateway service, including its Zero indexing compatibility.","exampleAgentPrompt":"Can you check whether the d402 gateway at gateway.d402.xyz is healthy and ready for Zero indexing right now?","exampleUseCases":null,"resultDescription":"Returns a JSON object indicating overall readiness (ok boolean), service name, nodeId, status string, a checks map detailing subsystem health, d402 protocol status, Zero indexing readiness, software metadata, and a generatedAt timestamp.","failureModes":["Gateway is down or unreachable — connection timeout or network error","Service degraded — ok returns false with failing checks in the checks object","Zero indexing not ready — zero sub-object indicates unready state","Unexpected response format if gateway software is misconfigured"],"whenToPreferThis":"Use this endpoint before invoking other d402 gateway capabilities to confirm the gateway is operational and Zero-indexing-ready. Prefer this over generic ping checks when you need structured subsystem health details specific to the d402/Zero protocol stack.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T22:27:12.774Z","isFirstParty":false}