{"uid":"cap_lwswIyi6nPzfDbnNxwqzj","slug":"agent-kalender-hub-zeitzonenoffset-b75d181c","name":"Agent Kalender Hub – Zeitzonenoffset","description":"Der Versatz wird für den angefragten Zeitpunkt gerechnet, die nächste Umstellung minutengenau gesucht. Koordinaten werden über eine Polygontabelle im Prozess aufgelöst.","url":"https://kalender.halowerk.com/zeitzone","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"lat":{"type":"number","maximum":90,"minimum":-90,"description":"Latitude, resolved to a zone offline."},"lon":{"type":"number","maximum":180,"minimum":-180},"zone":{"type":"string","minLength":1,"description":"IANA time zone name, for example Europe/Berlin. Either this or lat and lon."},"zeitpunkt":{"type":"string","format":"date-time","description":"Point in time to evaluate. Defaults to now."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/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_AtWYi01Gkio5P0tthei4f","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 the UTC offset and next DST transition for a given point in time, resolved by geographic coordinates (via offline polygon lookup) or IANA time zone name.","exampleAgentPrompt":"What is the UTC offset for coordinates 48.8566° N, 2.3522° E on March 30, 2025 at 01:30 UTC, and when exactly does the next daylight saving time change happen?","exampleUseCases":[{"title":"Scheduling cross-timezone meeting","prompt":"I'm scheduling a video call for April 6, 2025 at 09:00 in New York — can you tell me the UTC offset for America/New_York at that moment and whether DST has already kicked in?"},{"title":"Logistics arrival time calculation","prompt":"A shipment arrives at coordinates 52.5200° N, 13.4050° E on October 26, 2025 at 02:15 UTC. What is the local UTC offset at that exact moment, and will there be a DST change nearby that could affect the delivery window?"},{"title":"Automated event timestamp normalization","prompt":"I have an event logged at latitude 35.6762, longitude 139.6503 on November 3, 2024 at 15:00 UTC. What's the UTC offset for that location at that time so I can display the correct local time?"}],"resultDescription":"Returns the UTC offset in minutes or hours for the queried point in time at the specified location or time zone, along with the exact minute-precise timestamp of the next DST transition (if applicable).","failureModes":["Coordinates outside any known polygon may fail to resolve to a time zone","Invalid or unrecognized IANA zone name returns an error","Malformed datetime string (wrong format) causes a validation error","Missing both zone and lat/lon results in a bad request","Far-future or far-past datetimes may have undefined DST data"],"whenToPreferThis":"Prefer this endpoint when you need precise UTC offset values for a specific point in time — not just the current offset — especially for locations near DST transition boundaries, or when you have raw GPS coordinates instead of a named time zone and need offline polygon-based resolution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:32:12.285Z","isFirstParty":false}