Todoist

Read and write Todoist projects, sections, tasks, subtasks, comments and labels, including completion and moves.

Turn business events into owned, dated to-dos and close the loop when work is completed.

Build a flow with Todoist Provider API documentation

Source actions

Destination actions

Data types

Validation status

Implemented · fixture tested.

Implementation is checked against provider-shaped fixtures for every action, authentication failures, rate limits, pagination and duplicate safety. Provider sandbox and authorised account validation are recorded separately when credential-backed runs are completed.

What you can map

collaborators

List project collaborators
Source
People who share a project, for task assignment.

comments

Add comment
Destination
Not retried automatically
Adds a comment to a task or project, optionally with link attachment metadata.
List comments
Source
Comments on a task or a project (provide exactly one).
Edit comment
Destination
Duplicate protected
Replaces the content of a comment.

completed tasks

List completed tasks
Source
Incremental
Tasks completed in a time window of up to three months.

labels

Create label
Destination
Not retried automatically
Creates a personal label.
List labels
Source
Personal labels.
Update label
Destination
Duplicate protected
Renames or recolours a personal label.

projects

Create project
Destination
Not retried automatically
Creates a project, optionally nested under a parent project.
Get project
Source
A single project.
List projects
Source
Active projects the user belongs to.
Update project
Destination
Duplicate protected
Updates supplied project fields.

sections

Create section
Destination
Not retried automatically
Creates a section in a project.
List sections
Source
Sections, optionally in one project.
Update section
Destination
Duplicate protected
Renames or reorders a section.

task completions

Complete task
Destination
Not retried automatically
Closes a task. Recurring tasks move to their next occurrence.

task moves

Move task
Destination
Duplicate protected
Moves a task to another project, section or parent task.

task reopenings

Reopen task
Destination
Duplicate protected
Reopens a completed task.

tasks

Create task or subtask
Destination
Not retried automatically
Creates a task in a project or section; provide a parent task ID to create a subtask.
Get task
Source
A single task.
List active tasks
Source
Active tasks filtered by project, section, parent task (subtasks) or label.
Filter tasks
Source
Active tasks matching a Todoist filter query, for example today | overdue.
Update task
Destination
Duplicate protected
Updates supplied task fields. Use Move task to change project, section or parent.

Authentication

Todoist API token

Plans and access

All Todoist plans; some features (reminders, larger uploads) depend on plan. Access follows the user who owns the token, including shared and workspace projects.

Test environment

Use a separate free Todoist account for testing.

Rate limits

Per-user request limits (Todoist documents 1,000 partial sync requests per 15 minutes); HTTP 429 when exceeded.

Provider events

Todoist webhooks for item, note, project and section events (OAuth apps). Nexra event triggers are not yet available; flows run on demand or on a schedule.

Before you build a flow

The unified API v1 shows X-Request-Id only in an example and does not document it as an idempotency key; Nexra does not rely on it and does not repeat uncertain creates.
Todoist has no updated-since filter on REST lists; use filters or completed-task queries for change detection.
Comment attachments are passed as metadata; file uploads are not implemented.
Deletes, archiving and workspace administration are not implemented.