The unique identifier of the task to which the attachment will be added.
team_idstring
The ID of the team. This is required and used only if `custom_task_ids` is `true` to help locate the task by its custom ID. For example: `custom_task_ids=true&team_id=123`.
attachmentobject
Required
The file to be uploaded as an attachment. Note: Files stored in the cloud (URLs) cannot be used - actual file content must be provided.
custom_task_idsboolean
If `true`, indicates that `task_id` should be interpreted as a custom task ID instead of the default ClickUp task ID. If this is `true`, `team_id` must also be provided.
Observable output
data
Required
Data from the action execution
errorstring
Error if any occurred during the execution of the action
successfulboolean
Required
Whether or not the action execution was successful or not