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API resource reference for ContactGroup, part of the Notification service. To create or change one, see Changing resources; to inspect, see Reading resources.
This resource is part of the v1alpha1 API and is subject to change. Fields and behavior may change in future releases.

Identity

Overview

A ContactGroup represents a logical grouping of Contacts within a Project. Use it to organize the people who should receive notifications, and to control how members join or leave the group. A group can optionally be synced to an external email provider (such as Loops) so the same audience is available there. Visibility governs opt-out behavior: a public group lets members leave on their own (via a ContactGroupMembershipRemoval), while a private group enforces membership and rejects opt-out requests.

Spec fields

Status fields (read-only)

Usage

Run datumctl explain contactgroups --recursive to see the full, live field tree for this resource.
Last modified on July 2, 2026