Many requests require an object ID, such as a connection ID or linear taskflow ID. To find the object ID that you need, you can use the related GET request.
For example, to determine the linear taskflow ID that you need to update a linear taskflow, you can use a workflow GET request to view the details of all linear taskflows in the organization. The return list of linear taskflow details includes the linear taskflow ID. Similarly, to determine the ID of a user, you can perform a user GET request.