Getting started

Core concepts

Tasks API organizes work into a hierarchy. An organization holds projects; projects hold tasks, optionally grouped into lists or folders.

The core unit of work. Tasks have assignees, due dates, comments, checklists, labels, and attachments.

Containers for tasks. Each project belongs to an organization and can be archived.

Group tasks inside a project (e.g. Backlog, In Progress, Done).

Group projects into folders for higher-level organization.

Users in an organization who can be assigned to tasks.

The top-level container. Each API key belongs to a single organization.

All resources use numeric IDs. Timestamps are always in ISO 8601 UTC format.