{"uid":"cap_frDf3T8qRgv3Qj7uZSNWq","slug":"time-memoryapi-org-383d536d","name":"US Naval Observatory Astronomy Times","description":"Time, astronomy, and moon phase data via x402 micropayments. Powered by TimeAPI.io and US Naval Observatory.","url":"https://time.memoryapi.org/x402/time/astronomy","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"example":{"sun":{"set":"20:01","rise":"05:55","transit":"12:58","civil_twilight_end":"20:28","civil_twilight_begin":"05:28"},"date":"2025-05-29","moon":{"set":"14:47","rise":"03:12"},"source":"US Naval Observatory","success":true,"location":{"lat":40.7128,"lon":-74.006}}},"example":{"request":{"tz":-6,"lat":39.7392,"lon":-104.9903,"date":"2024-07-04"},"response":{"sun":{"set":"20:31","rise":"05:38","transit":"13:05","civil_twilight_end":"21:03","civil_twilight_begin":"05:05"},"date":"2024-07-04","moon":{"set":"20:05","rise":"03:56"},"source":"US Naval Observatory","success":true,"location":{"lat":39.7392,"lon":-104.9903},"timezone_offset":-6}},"exampleRequest":{"tz":-6,"lat":39.7392,"lon":-104.9903,"date":"2024-07-04"},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_qjD9OjVLbeOMsRqolK_ju","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 sunrise, sunset, twilight, moonrise, and moonset times for any geographic location, sourced from the US Naval Observatory.","exampleAgentPrompt":"What time does the sun rise and set, and when does the moon rise and set, in Denver, Colorado on July 4th?","exampleUseCases":null,"resultDescription":"Returns sunrise, sunset, and twilight times along with moonrise and moonset times for the specified location and date, sourced from US Naval Observatory calculations.","failureModes":["Invalid or missing location coordinates return an error","Unsupported date ranges may return no data","Network timeout or service unavailability returns a 5xx error","Malformed request parameters return a 4xx validation error"],"whenToPreferThis":"Use this endpoint when you need precise, authoritative sunrise, sunset, twilight, moonrise, or moonset times for any global location on a specific date. Prefer this over generic weather APIs when authoritative USNO-sourced astronomical timing data is required for photography planning, outdoor scheduling, navigation, or scientific purposes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:34:25.445Z","isFirstParty":false}