Todoist

Todoist is a productivity platform providing task management APIs for developers. The Todoist API v1 unifies the Sync and REST APIs into a single interface, offering programmatic access to tasks, projects, sections, labels, reminders, comments, workspaces, and webhooks. SDKs are available in Python and TypeScript.

Todoist publishes 10 APIs on the APIs.io network, including Sync API v9, Comments API, Labels API, and 7 more. Tagged areas include Productivity, Task, To-Do, Task Management, and Collaboration.

The Todoist catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Todoist’s developer surface includes authentication, documentation, signup flow, engineering blog, pricing, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub

48.9/100 developing ▬ flat Agent 34/100 agent ready Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0

AccessPaidSelf serve

11 APIs

Productivity Task To-Do Task Management Collaboration

Kin Score

Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0

Composite quality — 48.9/100 · developing

Contract Quality 18.2 / 25

Developer Ergonomics 9.0 / 20

Access Clarity 10.3 / 20

Operational Transparency 2.4 / 13

Contract Governance 1.6 / 12

Discoverability 7.4 / 10

Agent readiness — 34/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/todoist: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 11

Individual APIs this provider publishes, each with its own machine-readable definition.

Open Collections 12

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

GraphQL 1

GraphQL schemas published by this provider.

Rate Limits 1

Documented rate limits and quota policies.

Todoist Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Examples 3

Example request and response payloads for these APIs.

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Signup

Signup

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

MCP Server

MCP Server

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Webhooks

Webhooks

Build 5

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

SDKs

Python SDK

TypeScript SDK

GitHubOrganization

GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Authentication

Authentication

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: todoist
name: Todoist
description: Todoist is a productivity platform providing task management APIs for developers. The Todoist API v1 unifies
  the Sync and REST APIs into a single interface, offering programmatic access to tasks, projects, sections, labels, reminders,
  comments, workspaces, and webhooks. SDKs are available in Python and TypeScript.
type: Index
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/todoist.png
tags:
- Productivity
- Task
- To-Do
- Task Management
- Collaboration
tags_raw:
- Productivity
- Tasks
- To-Do
- Task Management
- Collaboration
created: '2025-01-08'
modified: '2026-05-30'
url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: todoist:todoist-rest-api
  name: Todoist REST API v2
  description: The Todoist REST API v2 is the legacy recommended API for external integrations, providing access to tasks,
    projects, sections, labels, comments, and filters. Uses Bearer token authentication with OAuth 2.0 support.
  humanURL: https://developer.todoist.com/rest/v2/
  baseURL: https://api.todoist.com/rest/v2
  tags:
  - Productivity
  - Task
  - REST
  tags_raw:
  - Productivity
  - Tasks
  - REST
  properties:
  - type: Documentation
    url: https://developer.todoist.com/rest/v2/
- aid: todoist:todoist-sync-api
  name: Todoist Sync API v9
  description: The Todoist Sync API is designed for clients maintaining a local representation of user data, allowing incremental
    synchronization of projects, tasks, labels, filters, and reminders. Supports batch commands for efficient updates.
  humanURL: https://developer.todoist.com/sync/v9/
  baseURL: https://api.todoist.com/sync/v9
  tags:
  - Sync
  - Productivity
  - Task
  tags_raw:
  - Sync
  - Productivity
  - Tasks
  properties:
  - type: Documentation
    url: https://developer.todoist.com/sync/v9/
  - type: Reference
    url: https://developer.todoist.com/sync/v9/
- aid: todoist:todoist-comments-api
  name: Todoist Comments API
  description: Comment and note operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Comments
  properties:
  - type: OpenAPI
    url: openapi/todoist-comments-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-labels-api
  name: Todoist Labels API
  description: Label management operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Labels
  properties:
  - type: OpenAPI
    url: openapi/todoist-labels-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-projects-api
  name: Todoist Projects API
  description: Project management operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/todoist-projects-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-reminders-api
  name: Todoist Reminders API
  description: Reminder management operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Reminders
  properties:
  - type: OpenAPI
    url: openapi/todoist-reminders-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-sections-api
  name: Todoist Sections API
  description: Section management operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Sections
  properties:
  - type: OpenAPI
    url: openapi/todoist-sections-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-sync-api
  name: Todoist Sync API
  description: Incremental sync operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Sync
  properties:
  - type: OpenAPI
    url: openapi/todoist-sync-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-tasks-api
  name: Todoist Tasks API
  description: Task (item) management operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Task
  tags_raw:
  - Tasks
  properties:
  - type: OpenAPI
    url: openapi/todoist-tasks-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-user-api
  name: Todoist User API
  description: User account and settings operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - User
  properties:
  - type: OpenAPI
    url: openapi/todoist-user-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
- aid: todoist:todoist-workspaces-api
  name: Todoist Workspaces API
  description: Workspace management operations
  humanURL: https://developer.todoist.com/api/v1/
  baseURL: https://api.todoist.com/api/v1
  tags:
  - Workspaces
  properties:
  - type: OpenAPI
    url: openapi/todoist-workspaces-api-openapi.yml
  - type: Documentation
    url: https://developer.todoist.com/api/v1/
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/openapi/todoist-asyncapi.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/json-schema/todoist-task-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/rules/todoist-rules.yml
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/todoist/refs/heads/main/vocabulary/todoist-vocabulary.yml
  - type: GraphQL
    url: graphql/todoist-graphql.md
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/todoist/overview
- type: AgenticAccess
  url: agentic-access/todoist-agentic-access.yml
- type: TrustCenter
  url: security/todoist-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/todoist-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/todoist-domain-security.yml
- type: Authentication
  url: authentication/todoist-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/doist
- type: Website
  url: https://todoist.com/
- type: DeveloperPortal
  url: https://developer.todoist.com/
- type: Documentation
  url: https://developer.todoist.com/api/v1/
- type: Signup
  url: https://todoist.com/users/showregister
- type: Login
  url: https://todoist.com/auth/login
- type: Authentication
  url: https://developer.todoist.com/guides/#oauth
- type: Webhooks
  url: https://developer.todoist.com/api/v1/#webhooks
- type: SDKs
  url: https://developer.todoist.com/guides/#sdks
- type: Python SDK
  url: https://github.com/Doist/todoist-api-python
- type: TypeScript SDK
  url: https://github.com/Doist/todoist-sdk-typescript
- type: MCP Server
  url: https://github.com/doist/todoist-ai
- type: GitHubOrganization
  url: https://github.com/Doist
- type: Blog
  url: https://doist.com/blog/
- type: Pricing
  url: https://todoist.com/pricing
- type: TermsOfService
  url: https://doist.com/terms-of-service
- type: PrivacyPolicy
  url: https://doist.com/privacy-policy
- type: Integrations
  url: https://www.todoist.com/integrations
integrations:
- name: Outlook Mail
- name: Task Assist
- name: Google Calendar
- name: safari
- name: Microsoft-Outlook-icon
- name: integration-logo-trello
- name: Slack
- name: integration-logo-jira-1
- name: 826px-Microsoft Office Teams (2018–present).svg
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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