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Time Zone Directory
x402
Time Zone Directory is a paid API for AI agents from flat-rate-llm.kikoribera03.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-09-14).
Search the full IANA time zone list to get each zone's current UTC offset, abbreviation, local time, and DST state, or find zones matching a city, country, or offset.
Price / call$0.0025
Success—
StatusUnknown
How this service works
60 paid endpoints with no metering, no API key and no account. Each endpoint has one flat price per call, whatever the size of the request: LLM completions with automatic failover across several large models, read-only EVM tooling over Base, Ethereum, Polygon, Arbitrum and Optimism, and pure crypto utilities that touch no network.
Output
Returns a list of matching IANA time zone entries, each including the canonical zone name, current UTC offset (e.g. +05:30), time zone abbreviation (e.g. IST), current local time, and whether DST is currently active — giving the agent everything needed to pass the correct zone identifier to downstream endpoints.
Example use cases
Resolve city name to IANA zone
“I need the exact IANA time zone identifier for Lagos, Nigeria — what is it, and is DST active there right now?”
Find all zones at given offset
“Which IANA time zones are currently sitting at UTC+9, and what are their local times right now?”
Check DST state before scheduling
“Is Europe/Paris currently observing daylight saving time, and what abbreviation and UTC offset is it using today?”
Technical details
Endpoint
POSThttps://flat-rate-llm.kikoribera03.workers.dev/v1/time/zonesWhen to prefer
Use this endpoint when you need to translate a human-readable location (city, country) or a numeric UTC offset into a valid IANA time zone name required by other endpoints, or when you need to enumerate all zones at a specific offset. Prefer this over a 'current time' endpoint when the goal is discovery or validation of zone names rather than fetching the actual current time for a known zone.
Side effects
- No matching zones found for the given city or country — returns empty list or 404
- Invalid offset format provided — returns 400 bad request
- Ambiguous city name matching multiple zones — may return multiple results requiring disambiguation
- Service temporarily unavailable — upstream Workers failure returns 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | Maximum zones returned, 1-500. Defaults to 50. |
| offset | string | Keep only zones at this current UTC offset, e.g. "+09:00" or "-5". |
| search | string | Substring matched against the zone name, case-insensitive. Omit to list them all. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| total | number | |
| zones | array | |
| matched | number |
Tags
x402
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