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Syntexa AgentShelf Timezone Lookup
x402
Syntexa AgentShelf Timezone Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).
Returns IANA timezone identifier, local ISO time, UTC offset, and DST flag for a given latitude/longitude pair or city name using offline timezone data.
Price / call$0.002
Success—
StatusUnknown
How this service works
Call when an agent needs an IANA timezone, local_time ISO, utc_offset, and dst for coordinates or a city. Send lat and lon together (example 40.7128 and -74.006) or city (example New York). A city is geocoded first. Timezone data is offline. No arbitrary URL. Send JSON {"lat":40.7128,"lon":-74.006}. Exact $0.002 USDC on Base. Try unpaid POST /v1/sandbox/timezone first.
Output
Returns a JSON object containing the IANA timezone string (e.g. 'America/New_York'), the current local time in ISO 8601 format, the UTC offset as a signed string (e.g. '-05:00'), and a boolean DST flag indicating whether daylight saving time is currently in effect at the queried location.
Example use cases
Schedule meeting across time zones
“I need to know the IANA timezone and current UTC offset for London so I can schedule a meeting that works for our team there — can you look that up?”
Log GPS coordinates with local time
“I have a GPS fix at latitude 35.6762 and longitude 139.6503 — what's the IANA timezone, local ISO time, and UTC offset there right now?”
Check DST status for app localization
“Is daylight saving time currently active in Sydney? I need the IANA timezone name and UTC offset for my app's time display logic.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/timezone?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs structured timezone data — IANA identifier, local ISO time, UTC offset, and DST status — from coordinates or a city name without relying on a live external API call, since timezone resolution is fully offline and fast. It is ideal for scheduling, logging, localization, or any workflow that must map a geographic location to its current time context. Use the free sandbox endpoint (/v1/sandbox/timezone) for testing before committing the $0.002 USDC per-call fee.
Side effects
- Invalid or out-of-range latitude/longitude values return a validation error
- Unrecognized or misspelled city names fail geocoding and return an error
- Sending both city and lat/lon together is rejected as an invalid request
- Missing both city and lat/lon returns a bad request error
- Payment not attached or insufficient USDC results in a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | number | Latitude in decimal degrees, sent with lon. Example: 40.7128. Returns timezone, local_time, utc_offset, and dst. Omit lat and lon when sending city. |
| lon | number | Longitude in decimal degrees, sent with lat. Example: -74.006. Omit lon and lat when sending city. |
| city | string | City name to geocode, then resolve offline. Example: New York. Do not send city together with lat and lon. Returns timezone, local_time, utc_offset, and dst. |
Tags
x402
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