Connect Todoist to Definable AI

Todoist is a task management tool allowing users to create to-do lists, set deadlines, and collaborate on projects with reminders and cross-platform syncing

About Todoist

Todoist is a productivity tool. Connect it to Definable AI with one-click OAuth2 — no API keys or custom code required.

What you can automate with Todoist

Use Definable AI's agent platform to trigger workflows from Todoist, process results with 50+ AI models, and sync data across 900+ connected apps.

Tools & Actions (111 available)

  • Add Workspace: Tool to create a new workspace in Todoist. Use when you need a separate workspace to organize projects. Generates UUID and temp_id automatically.
  • Archive Project: Tool to archive a Todoist project. Use when you need to hide a project for the user (personal projects) or all workspace users (workspace projects).
  • Archive Project (API v1): Tool to archive a project using Todoist API v1. For personal projects, archives it for the initiating user. For workspace projects, archives it for all workspace users.
  • Bulk Create Tasks: Create many tasks in one request using Todoist's Sync batching. Use when scaffolding projects or creating multiple tasks at once to reduce round trips.
  • Close Task: This tool marks an existing task as completed in Todoist. It requires the `task_id` of the task to be closed.
  • Close Task (API v1): Tool to close (complete) a task in Todoist using API v1. Use when you need to mark a task as complete using the v1 endpoint.
  • Create Comment: Tool to create a new comment in Todoist. Use when you need to add a note to a specific task or project. IMPORTANT: You must provide EXACTLY ONE of task_id or project_id - these parameters are mutually exclusive. - To comment on a task, provide task_id (and omit project_id) - To comment on a project, provide project_id (and omit task_id) - Providing both task_id AND project_id will cause an error.
  • Create Comment (API v1): Tool to create a new comment on a project or task using Todoist API v1. Use when you need to add a note to a specific task or project. IMPORTANT: You must provide EXACTLY ONE of task_id or project_id - these parameters are mutually exclusive. - To comment on a task, provide task_id (and omit project_id) - To comment on a project, provide project_id (and omit task_id) - Providing both task_id AND project_id will cause an error.
  • Create Label: Creates a new label.
  • Create Label (API v1): Tool to create a new personal label using API v1. Use when you need to add a new label to organize tasks.
  • Create Project: Creates a new project in Todoist.
  • Create Project (API v1): Tool to create a new project in Todoist using the unified API v1. Use when you need to create a new project with specific parameters like name, color, or parent project.
  • Create Section: Tool to create a new section within a specific project. Use when you need to group tasks under a new heading in a project.
  • Create Section (API v1): Tool to create a new section within a project using API v1. Use when you need to organize tasks under a new heading in a project.
  • Create task: Create a new task in Todoist using the unified API v1. This action allows users to create tasks with various parameters including content, due dates, priority, and more. The task can be created in a specific project, section, or as a subtask of another task.
  • Delete Comment: Tool to delete a specific comment from Todoist by its ID. Use when you need to permanently remove a comment.
  • Delete Label: Tool to delete a specific label. Use when you need to permanently remove an unused label by its ID after confirming it's not in use. Example: "Delete label with ID 2298391482".
  • Delete Label (V1): Tool to delete a personal label using API v1. Use when you need to permanently remove a label by its ID. All instances of the label will be removed from tasks.
  • Delete Personal Label: Tool to delete a personal label. Use when you need to permanently remove a label, which will remove all instances of the label from associated tasks.
  • Delete Project: Tool to delete a specific Todoist project. Use when you need to permanently remove a project by its ID.
  • Delete Project (API v1): Tool to delete a project and all of its sections and tasks using Todoist API v1. Use when you need to permanently remove a project by its ID.
  • Delete Section: Tool to delete a specific section. Use when you need to permanently remove unused section by its ID after confirming it's not in use. Example: "Delete section with ID 82181370".
  • Delete Section (v1): Tool to delete a section and all tasks within it. Use when you need to permanently remove a section by its ID.
  • Delete Task: Tool to delete a specific task from Todoist. Use when you need to permanently remove a task by its ID.
  • Delete Task (API v1): Tool to delete a specific task from Todoist using API v1. Use when you need to permanently remove a task by its ID.
  • Delete Upload: Tool to delete an uploaded file from Todoist. Use when you need to remove a file that was previously uploaded.
  • Export Template As File: Tool to export a Todoist project as a CSV template file. Use when you need to download a project template as a file for backup or sharing.
  • Export Template As URL: Tool to export a Todoist project as a shareable template URL. Use when you need to share a project structure or create copies from a template.
  • Filter Tasks: Tool to get all tasks matching the filter. Use when you need to retrieve tasks based on specific filter criteria. This is a paginated endpoint using cursor-based pagination.
  • Get Active Task: Tool to retrieve a single active (non-completed) task by ID. Use when you need to fetch details of a specific active task.
  • Get All Collaborators: Tool to retrieve all collaborators of a shared project. Use when you need to see who has access to a shared Todoist project.
  • Get All Comments: This tool retrieves all comments associated with a specific task or project in Todoist. You must provide exactly one of task_id or project_id (they are mutually exclusive - do not provide both). Returns a JSON array of comment objects with details such as id, posted_at, content, and attachment information.
  • Get All Personal Labels: Tool to retrieve all personal labels for the authenticated user. Use when you need to see all available labels in the user's account.
  • Get All Sections: Tool to retrieve all the sections for a specific project in Todoist. Use when you need to list section structure within a project after selecting the project.
  • Get All Tasks: Fetches all INCOMPLETE tasks from Todoist and returns their details. Supports cursor-based pagination. IMPORTANT LIMITATIONS: - This endpoint only returns active (incomplete) tasks - Cannot retrieve completed tasks - use a different endpoint for that - Filter queries using 'completed', '!completed', or 'completed after' will fail - Project/label references must use ACTUAL EXISTING names from the user's account - Arbitrary text in filters causes 400 errors - use 'search: keyword' for text search Common use cases: - Get all tasks: no filter - Get today's tasks: filter="today" - Get overdue tasks: filter="overdue" - Get tasks from specific project: filter="#ProjectName" (project must exist) - Get high priority tasks: filter="p1" - Search task content: filter="search: keyword" - Paginate results: use limit and cursor parameters
  • Get Backups: Tool to list all available backup archives for the user. Use when you need to retrieve and review all existing backups.
  • Get Comment: Tool to retrieve details of a specific comment by its comment_id. Use when you need full information (content, timestamp, or attachment) about a known comment.
  • Get Comment (V1): Tool to retrieve a single comment by ID using the v1 API. Use when you need to fetch details of a specific comment.
  • Get Completed Tasks By Completion Date: Tool to retrieve completed tasks within a specified completion date window. Use when you need to fetch historical completed tasks for reporting, audits, or weekly summaries. The API restricts the completion-date range to approximately 3 months between since and until parameters.
  • Get Full Project Data: Tool to retrieve full project data including all sections, tasks, and collaborators. Use when you need comprehensive project information beyond basic metadata.
  • Get ID Mappings: Tool to translate IDs between Todoist API v1 and v2. Use when you need to convert IDs between API versions for sections, tasks, comments, reminders, location_reminders, or projects.
  • Get Label: Tool to retrieve a specific label by its ID. Use when you need detailed info about a label after you have its ID.
  • Get Label (v1): Tool to retrieve a specific label by its ID using v1 API. Use when you need detailed info about a label after you have its ID.
  • Get Personal Label: Tool to retrieve a personal label by its ID. Use when you need to fetch details about a specific personal label.
  • Get Productivity Stats: Tool to retrieve comprehensive productivity statistics for the authenticated user. Use when you need detailed completion data, karma scores, streaks, or goal tracking information for productivity reports and analysis.
  • Get Project (API v1): Tool to retrieve a specific project by its ID using Todoist API v1. Use when you need detailed project information including workspace-specific fields.
  • Get Project (API v1): Tool to retrieve a specific project by its ID using Todoist API v1. Use when you have a project ID and need its metadata before display or update.
  • Get Project Collaborators: Tool to get all collaborators of a shared project. Use when you need to retrieve the list of people who have access to a specific shared project.
  • Get Project Permissions: Tool to retrieve all available roles and their associated actions in Todoist projects. Use when you need to understand what permissions different roles have in projects.
  • Get Section: Tool to retrieve a specific section by its ID. Use when you have a section ID and need its metadata before display or update.
  • Get Section (v1 API): Tool to retrieve a specific section by its ID using Todoist v1 API. Use when you need section metadata from the v1 endpoint.
  • Get Shared Labels: Tool to retrieve all shared labels across the user's workspace. Use when you need to see labels that are shared within the workspace.
  • Get Single Section: Tool to retrieve a single section as a JSON object by its ID. Use when you have a section ID and need to fetch its details.
  • Get Special Backups: Tool to list special backup archives for the user. Use when you need to retrieve all project backups for the authenticated user after creating or managing projects.
  • Get Sync Data: Tool to read sync data from the Todoist server. Use when you need to fetch user data including projects, tasks, labels, and other resources using the Sync API.
  • Get Task: Tool to retrieve a specific task by its ID. Use when you need to fetch all details of an existing task before processing or display.
  • Get Task (API v1): Tool to retrieve a single active (non-completed) task by ID using API v1. Use when you need to fetch task details from the v1 endpoint.
  • Get User: Tool to retrieve information about the currently authenticated user. Use when you need user details like email, name, preferences, karma, or subscription status.
  • Get Workspace Plan Details: Tool to retrieve details about a workspace's current plan and usage. Use when you need information about subscription status, member count, project limits, pricing, or trial status for a specific workspace.
  • Get all projects: Get all projects from a user's Todoist account. This tool retrieves all projects from the authenticated user's Todoist account. The response includes details like project ID, name, color, parent project, sharing status, and other metadata for each project.
  • Import Template Into Project By ID: Tool to import a template from Todoist's template gallery into an existing project. Use when you need to add structured tasks and sections from a pre-made template to an existing project.
  • Import Template Into Project From File: Tool to import a CSV template into an existing Todoist project from a file. Use when you need to bulk-create tasks, sections, and notes from a template file.
  • List Activities: Tool to get activity logs from Todoist. Returns a paginated list of activity events for the user. Events can be filtered by object type (project, item, note), event type, and other criteria. Uses cursor-based pagination for efficient navigation through results.
  • List All Workspace Invitations: Tool to return a list containing details of all pending invitations to a workspace. Use when you need to view all pending workspace invitations. This list is not paginated, and all workspace members can access it.
  • List Archived Projects: Tool to get all archived projects from Todoist. Use when you need to retrieve archived projects with pagination support.
  • List Archived Sections: Tool to retrieve all archived sections for a specific project in Todoist. Use when you need to access sections that have been archived in a project.
  • List Archived Workspace Projects: Tool to list all archived projects in a workspace. Use when you need to retrieve archived workspace projects with optional filters or pagination.
  • List Comments: Tool to retrieve all comments for a given task or project using cursor-based pagination. Use when you need to fetch comments from Todoist tasks or projects. Exactly one of task_id or project_id must be provided.
  • List Completed Tasks: Tool to retrieve all completed tasks with optional project filtering. Use when you need to fetch completed tasks without date range restrictions. Note: This action uses an undocumented Todoist API endpoint (/api/v1/tasks/completed). The endpoint is not officially documented but is confirmed to work based on runtime testing. The response schemas are based on actual API responses.
  • List Completed Tasks By Due Date: Tool to retrieve completed tasks within a specified due date range (up to 6 weeks). Use when you need to fetch completed tasks filtered by their original due dates rather than completion dates.
  • List Filters: Tool to list all filters for the authenticated user. Use when you need to retrieve the current set of custom filters.
  • List Joinable Workspaces: Tool to get workspaces the user can join. Use when you need to discover available workspaces that the authenticated user can join.
  • List Labels: Tool to get all user labels with pagination support. Use when you need to retrieve labels from the user's Todoist account.
  • List Pending Workspace Invitations: Tool to list pending invitation emails in a workspace. Use when you need to check which email invites are still pending acceptance in a workspace.
  • List Project Collaborators: Tool to get all collaborators for a given project with cursor-based pagination. Use when you need to retrieve the list of people who have access to a specific project.
  • List Sections: Tool to get all active sections for the user, with optional filtering by project. Supports cursor-based pagination to handle large result sets.
  • List Shared Labels: Tool to retrieve shared label names from active tasks with pagination support. Use when you need to list labels across the workspace with optional filtering of personal labels.
  • List Workspace Active Projects: Tool to list all active workspace projects. Returns active projects that are visible to the user, including those not yet joined. For guest users, only joined workspace projects are returned.
  • List Workspace Archived Projects: Tool to get archived projects in a workspace. Use when you need to retrieve a list of archived projects for a specific workspace with optional pagination.
  • List Workspace Invitations: Tool to list user emails with pending invitations to a workspace. Use when you need to check which email invites are still pending. The list is not paginated and accessible by all workspace members.
  • List Workspace Users: Tool to list users in workspace(s). Use when you need to retrieve workspace members. Returns users from a specific workspace if workspace_id is provided, otherwise returns users from all workspaces the authenticated user is part of. Not accessible by guests.
  • Move Task: Tool to move a task to another project, section, or parent task while preserving task identity and metadata. Use when you need to relocate a task without recreating it.
  • Move Task (REST API): Tool to move a task to another project, section, or parent task using the REST API. Use when you need to relocate a task while preserving its identity and metadata.
  • Quick Add Task: Tool to add tasks using natural language parsing similar to the official Todoist clients. Use when you want to create a task quickly with natural language that includes dates, projects, labels, priority, and other task attributes in a single text string.
  • Remove Shared Label (API v1): Tool to remove a shared label from all active tasks using API v1. Use when you need to remove a shared label created by a collaborator from your account.
  • Remove Shared Labels: Tool to remove all instances of a shared label from tasks. Use when you need to remove a shared label created by a collaborator from your account.
  • Rename Shared Labels: Tool to rename a shared label across the workspace. Use when you need to change the name of a shared label created by a collaborator.
  • Rename Shared Labels (API v1): Tool to rename a shared label across all active tasks using API v1. Use when you need to change the name of a shared label.
  • Reopen Task: Tool to reopen a completed task in Todoist. Use when you need to restore a previously completed task and its ancestors.
  • Reopen Task (API v1): Tool to reopen a completed task in Todoist using API v1. Use when you need to restore a previously completed task. Any ancestor tasks or sections will also be marked as uncomplete and restored from history.
  • Reorder Tasks: Reorder tasks deterministically by updating child_order in bulk via the Sync API item_reorder command. Use when you need to set specific ordering for tasks.
  • Search Labels: Tool to search user labels by name with case-insensitive matching. Use when you need to find specific labels by name pattern.
  • Search Projects: Search active user projects by name with support for wildcards and pagination. Use when you need to find projects matching a specific name pattern.
  • Search Sections: Tool to search active sections by name, optionally filtered by project. Use when you need to find sections matching a specific name pattern across all projects or within a specific project. Supports pagination for large result sets.
  • Todoist Sync: Tool to sync data with Todoist server, supporting both read and write operations. This is the central endpoint used by Todoist apps for all data synchronization. Use this action to: - Read multiple resource types in a single request (projects, tasks, labels, etc.) - Perform batch write operations (create/update/delete up to 100 resources at once) - Implement efficient incremental sync using sync tokens - Execute complex multi-step operations in a single atomic request For read-only operations, pass sync_token and resource_types. For write operations, include commands array with the operations to execute. Commands support batching up to 100 operations per request.
  • Unarchive Project: Tool to unarchive a Todoist project. Use when you need to reactivate an archived project for the user (personal projects) or all workspace users (workspace projects).
  • Unarchive Project (API v1): Tool to unarchive a previously archived Todoist project using API v1. Use when you need to reactivate an archived project, making it visible again for the initiating user (personal projects) or all workspace users (workspace projects).
  • Update Comment: Tool to update a specific comment's content. Use when you need to correct or clarify an existing comment after confirming its ID and the new text.
  • Update Comment (v1): Tool to update a comment by ID and return its content via v1 API. Use when you need to modify an existing comment's text using the v1 API endpoint.
  • Update Label: Tool to update a personal label's properties. Use when you need to modify a label's name, color, order, or favorite status.
  • Update Label (API v1): Tool to update an existing label using API v1. Use when you need to modify a label's name, color, order, or favorite status.
  • Update Notification Setting: Tool to update notification settings for the current user. Use when you need to enable or disable notifications for specific event types and channels.
  • Update Personal Label: Tool to update an existing personal label's properties. Use when you need to modify a label's name, color, order, or favorite status.
  • Update Project: Tool to update a project's properties including name, color, favorite status, and view style. Use when you need to modify project settings after reviewing its current configuration.
  • Update Project (API v1): Tool to update a project's properties using Todoist API v1. Use when you need to modify project settings like name, description, favorite status, color, or view style.
  • Update Section: Tool to update a specific section's name. Use when you need to rename a section after confirming its ID.
  • Update Section (v1): Tool to update an existing section by its ID using Todoist v1 API. Use when you need to rename a section.
  • Update Task: Tool to update an existing task's properties. Use when you need to modify a task's details after confirming its ID and new values.
  • Update Task (API v1): Tool to update an existing task's properties using Todoist API v1. Use when you need to modify task details after confirming the task ID and new values.
  • Update Workspace Logo: Tool to upload an image as the workspace logo or delete the existing logo. Use when you need to set or remove a workspace's branding image.
  • Upload File: Tool to upload a file to Todoist. Use when you need to attach files to tasks or projects. The uploaded file can be later attached to comments or tasks using the returned file_url.

How to connect Todoist

  1. Sign in to Definable AI and go to Apps
  2. Search for Todoist and click Connect
  3. Authorize via OAuth2 — takes under 30 seconds
  4. Use Todoist actions in your AI agents and workflows