How to connect Lark and Todoist
Create a New Scenario to Connect Lark and Todoist
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Lark, triggered by another scenario, or executed manually (for testing purposes). In most cases, Lark or Todoist will be your first step. To do this, click "Choose an app," find Lark or Todoist, and select the appropriate trigger to start the scenario.

Add the Lark Node
Select the Lark node from the app selection panel on the right.

Lark
Add the Todoist Node
Next, click the plus (+) icon on the Lark node, select Todoist from the list of available apps, and choose the action you need from the list of nodes within Todoist.

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Authenticate Todoist
Now, click the Todoist node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Todoist settings. Authentication allows you to use Todoist through Latenode.
Configure the Lark and Todoist Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Lark and Todoist Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

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AI Anthropic Claude 3
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Trigger on Webhook
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Webhook response
Save and Activate the Scenario
After configuring Lark, Todoist, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Lark and Todoist integration works as expected. Depending on your setup, data should flow between Lark and Todoist (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Lark and Todoist
Lark + Google Calendar + Todoist: When a new message is received in a Lark group chat, extract meeting details and automatically create an event in Google Calendar and a corresponding task in Todoist.
Todoist + Lark + Notion: When a task is completed in Todoist, send a summary message to a Lark group chat and log the completed task, including details like task name and completion date, in a Notion database.
Lark and Todoist integration alternatives
About Lark
Use Lark within Latenode to centralize team comms & automate notifications based on workflow triggers. Aggregate messages, streamline approvals, and post updates to specific channels. Benefit from Latenode's visual editor and logic tools for advanced routing that keeps everyone informed and aligned.
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About Todoist
Tired of manual task management? Integrate Todoist with Latenode to automate task creation based on triggers from other apps. Update tasks, track progress, and sync data across your workflows. Latenode lets you customize logic and scale without code, connecting Todoist to your business processes for true automation.
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See how Latenode works
FAQ Lark and Todoist
How can I connect my Lark account to Todoist using Latenode?
To connect your Lark account to Todoist on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Lark and click on "Connect".
- Authenticate your Lark and Todoist accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically create Todoist tasks from new Lark messages?
Yes, you can! With Latenode, automate task creation in Todoist whenever a new message arrives in Lark. Benefit from Latenode's advanced logic for smarter, context-aware automation.
What types of tasks can I perform by integrating Lark with Todoist?
Integrating Lark with Todoist allows you to perform various tasks, including:
- Create Todoist tasks from new Lark channel messages.
- Update Todoist task status based on Lark meeting outcomes.
- Send Lark notifications when a Todoist task is completed.
- Create a daily summary of Todoist tasks in a Lark channel.
- Add new Lark group members as collaborators on Todoist projects.
How can I use JavaScript for custom logic within the Lark integration?
Latenode allows you to add custom JavaScript code to manipulate data between Lark and Todoist, enabling advanced transformations and logic not available in basic integrations.
Are there any limitations to the Lark and Todoist integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Attachments from Lark messages are not directly transferred to Todoist tasks.
- Real-time synchronization might experience minor delays depending on API rate limits.
- Complex conditional logic may require JavaScript knowledge for optimal implementation.