ActionTodoistUpdated September 2026

How do I reopen a completed Todoist task?

Short answer: You can reopen task in Todoist by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Todoist Reopen Task action to a workflow, map its 1 input from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Reopen Task in Todoist — start free
Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

FieldTypeRequiredDescription
Task ID
task_id
stringRequiredTodoist task ID — numeric string. Find via List Tasks.
Sample request
{
"task_id": "e.g. 7654321"
}
Returns
{
"success": true
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Reopen Task.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about Reopen Task.

What does the Reopen Task action do in Todoist?
Reopens a previously completed Todoist task, restoring it to the active list. Useful when a downstream system reports a failure and you need the work back on the board.
What inputs does Reopen Task require?
Required: Task ID. Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if Todoist returns an error?
The run history shows the failed step with its input and the error message Todoist returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.
Does Reopen Task support batch operations?
Run Reopen Task inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within Todoist's rate limits.
More actions

Other Todoist actions.

Reopen Task in Todoist — start free