{"uid":"cap_wEPVF5ZJDm6-VUMy37MXl","slug":"x402-hub-cellystial-endpoint-704c8aba","name":"X402 Hub – Cellystial Endpoint","description":"63 paid API endpoints protected by x402 micropayments on Base","url":"https://x402-hub.vercel.app/api/cellystial?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","description":"Query parameter for the API"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object","description":"Response data from upstream API"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oSNPFwV3-L2EAWTibdw9w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts a query string and returns data from the Cellystial upstream API, gated by x402 micropayment on Base","exampleAgentPrompt":"Query the Cellystial endpoint on X402 Hub with the question 'what are the latest celestial events visible tonight?' and pay the micropayment automatically.","exampleUseCases":[{"title":"Celestial event data lookup","prompt":"Search the Cellystial service for upcoming meteor shower dates and times visible in the Northern Hemisphere — just pay the micropayment and give me the results."},{"title":"On-demand astronomy query","prompt":"I want to ask Cellystial 'which constellations are visible from 40° N latitude in December?' — go ahead and query it through X402 Hub and pay the small fee."},{"title":"Automated nightly sky report","prompt":"Every evening, query Cellystial through the X402 Hub for tonight's best stargazing opportunities and return the results so I can plan my observation session."}],"resultDescription":"A JSON object with a 'data' field containing the upstream Cellystial API's response to the submitted query — exact structure depends on the query type but follows Cellystial's native response format.","failureModes":["Payment failure: insufficient USDC balance on Base causes 402 rejection before query executes","Invalid query: malformed or empty query string returns upstream error in the data field","Upstream unavailable: Cellystial service downtime results in error propagated through the data object","Rate limiting: excessive requests may trigger throttling from either the hub or upstream provider"],"whenToPreferThis":"Choose this endpoint when you need to programmatically access Cellystial data and are operating in an x402-enabled micropayment environment on Base, paying only $0.08 USDC per query with no subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:42:17.601Z","isFirstParty":false,"canonicalSlug":"x402-hub-cellystial-endpoint-704c8aba"}