{"uid":"cap_MLlpjo-cA2hLHRotzKcBe","slug":"astro-agents-time-resolve-58f13e79","name":"Astro Agents - Time Resolve","description":"Deterministic Western + Vedic astrology API for AI agents: JPL DE440 ephemeris, no LLM, reproducible SHA-256 hashes.","url":"https://astro-agents-api.vercel.app/v1/time/resolve?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":[],"properties":{"date":{"type":"string"},"time":{"type":"string"},"datetime":{"type":"string"},"latitude":{"type":"number","maximum":90,"minimum":-90},"timezone":{"type":"string"},"longitude":{"type":"number","maximum":180,"minimum":-180},"time_basis":{"enum":["civil","utc","lmt","true_solar"],"type":"string","default":"civil"},"ambiguous_time":{"enum":["earlier","later"],"type":"string","default":"earlier"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"meta":{"engine":"astro-agents/1.0.0","llm_used":false,"ephemeris":"NASA/JPL DE440 (1800-01-01..2200-01-01)","deterministic":true,"result_sha256":"c44090a343c5399be2ecb9728396283b91a07114611f8cd4db69d21da16fe618"},"endpoint":"time/resolve","result_excerpt":{"time":{"utc":"1947-08-14T18:30:00Z","timezone":"Asia/Kolkata","utc_offset":"+05:30","julian_day_ut":2432412.270996,"delta_t_seconds":28.109,"true_solar_time":"1947-08-14T23:34:10"}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0lKIAWRoFQGVxNtXHc8iz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves a civil or ambiguous datetime and location into precise UTC, Julian Day, Delta-T, and true solar time using the JPL DE440 ephemeris","exampleAgentPrompt":"Can you resolve August 14, 1947 at 11:59 PM IST in New Delhi (latitude 28.6139, longitude 77.2090) to UTC and give me the Julian Day number and true solar time? Use civil time basis.","exampleUseCases":[{"title":"Birth chart time normalization","prompt":"I need to calculate an astrology birth chart for someone born on March 21, 1985 at 3:15 AM in Chicago — can you resolve that civil local time to UTC and Julian Day so I can feed it into the planetary position calculator?"},{"title":"Historical event astronomical time","prompt":"What was the Julian Day number and true solar time for the moment of Indian independence on August 14, 1947 at 11:30 PM at latitude 28.6139, longitude 77.2090 in Asia/Kolkata timezone?"},{"title":"Ambiguous DST time resolution","prompt":"I have a birth time of November 1, 2020 at 1:30 AM in New York (latitude 40.7128, longitude -74.0060) that falls in the ambiguous daylight-saving overlap — please resolve it using the earlier occurrence and give me the UTC time and Delta-T."}],"resultDescription":"Returns a JSON object containing the resolved UTC datetime, timezone identifier, UTC offset, Julian Day UT, Delta-T in seconds, true solar time, and a SHA-256 hash of the result for reproducibility verification. Also includes engine metadata confirming no LLM was used and the ephemeris version.","failureModes":["Missing required fields (date/time or datetime) returns validation error","Latitude or longitude out of range (-90 to 90, -180 to 180) returns schema error","Invalid or unrecognized timezone string causes resolution failure","Datetime outside ephemeris range (1800-2200) may return out-of-range error","Ambiguous time without specifying ambiguous_time enum may default to 'earlier' silently"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, reproducible conversion of a civil, LMT, or true-solar datetime to UTC and Julian Day — especially for astrology or astronomy calculations requiring Delta-T and true solar time. Prefer it over general timezone APIs when you need Julian Day UT, Delta-T, and SHA-256 result hashing for auditability, and when working with historical dates or non-standard time bases like local mean time or true solar time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:39:19.461Z","isFirstParty":false,"canonicalSlug":"astro-agents-time-resolve-58f13e79"}