TimeZoneDB - Find Local Time Zone by Coordinate or Name API Documentation
TimeZoneDB finds you the local time zone of a place by latitude & longitude, or by the time zone name such as "Europe/London". You get local time in Unix timestamp, with GMT offset, daylight saving, and country code.
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Return country code, GMT offset, daylight saving time, time zone name, and current timestamp.
Required parameter "key" with API key value registered from TimeZoneDB website.