Timezones

A timezone is a named region and city — such as Europe/Warsaw — that you can assign to a contact, to your workspace, or to an automation.

Overview

You assign a timezone by passing its UUID as timezone_uuid:

• on a contact, when you create, upsert, or update it — and you can narrow List Contacts to a single timezone with the same UUID
• as the workspace timezone, with Update Mailing Settings
• on an automation whose timezone_mode is fixed, with Create Automation

This endpoint group lists the available timezones so you can find the UUID to use.

The set of timezones is fixed and is the same for every account. The API exposes it read-only — there is no endpoint to create, change, or remove a timezone.

Endpoints

Method	Endpoint	Description
GET	/timezones	List timezones

Timezone Object

Field	Type	Description
uuid	string	Unique identifier for the timezone. Pass it as timezone_uuid.
iana	string	IANA timezone name, e.g. Europe/Warsaw.
region	string	Region part of the name, e.g. Europe.
city	string	City part of the name, e.g. Warsaw.