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Agent Kalender Hub – Zeitzone
x402
Agent Kalender Hub – Zeitzone is a paid API for AI agents from kalender.netzhandwerker.de, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Resolves the UTC offset and DST status for a given point in time and location (via coordinates or IANA time zone name), returning the exact offset and next DST transition to the minute.
Price / call$0.001
Success—
StatusUnknown
How this service works
Der Versatz wird für den angefragten Zeitpunkt gerechnet, die nächste Umstellung minutengenau gesucht. Koordinaten werden über eine Polygontabelle im Prozess aufgelöst.
Output
Returns the UTC offset in hours/minutes for the requested location and datetime, whether DST is active, the IANA time zone name, and the precise timestamp (to the minute) of the next upcoming DST transition. The coordinates input is resolved against an internal polygon table without any external geocoding call.
Example use cases
Scheduling across European offices
“We have a meeting on October 26 2025 at 09:00 UTC — what local time is that in Berlin (Europe/Berlin) and has DST ended yet by then?”
Validating delivery deadline in local time
“I need to confirm: for a shipment arriving at coordinates 47.8°N, 13.0°E on March 30 2025 at 02:30, what is the actual UTC offset there, and does DST flip that night?”
App showing next clock-change countdown
“For the time zone Europe/London, when exactly to the minute does the next DST transition happen after today, and what will the new UTC offset be?”
Technical details
Endpoint
POSThttps://kalender.netzhandwerker.de/zeitzoneWhen to prefer
Choose this endpoint when you need both the current UTC offset and the next DST transition time for a specific point in time, especially when you have raw GPS coordinates rather than a known time zone name. It resolves coordinates offline via polygon lookup, making it faster and more private than geocoding-based alternatives. Ideal for European locations including Germany and Austria where regional DST handling is well-covered.
Side effects
- Neither zone nor lat/lon provided — validation error returned
- Coordinates fall in an ocean or unmapped region — zone resolution may fail
- Invalid IANA zone name — error response
- Datetime string not ISO 8601 — parsing error
- Extreme edge-case datetimes (far future) may have uncertain DST rules
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | number | Latitude, resolved to a zone offline. |
| lon | number | |
| zone | string | IANA time zone name, for example Europe/Berlin. Either this or lat and lon. |
| zeitpunkt | string | Point in time to evaluate. Defaults to now. |
Tags
x402
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