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TickTick Open API

Automation Free key (no card)

AuthenticationFree key (no card)
Rate limit100 requests/minute and 300 requests/5 minutes (per integration documentation)

Documentation: developer.ticktick.com ยท Checked Sep 13, 2026

About

TickTick's Open API gives you programmatic access to your projects, tasks, subtasks, priorities, and reminders. You register an app for free with any TickTick account and use OAuth2 to connect it. The free tier includes full API access with up to 9 lists, and there is even a batch endpoint for bulk task operations.

Details

Free to start. You may need a free key, but no credit card.

Auth: Free key (no card)

Rate limit: 100 requests/minute and 300 requests/5 minutes (per integration documentation)

Verified: 2026-09-13

Best for: tasks to-do productivity

Read the docs Back to catalog

Setup

  1. Create a free TickTick account.
  2. Open the TickTick developer portal and register a new app.
  3. Note your client ID and client secret, and set a redirect URL.
  4. Complete the OAuth2 flow to get an access token for your account.
  5. Use the open/v1 endpoints to list projects and manage tasks.
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