You can use this API to automate the removal of specific items from a list using the Delete from List Using Selection functionality in Anaplan.  

The steps to perform a delete action are:

  1. Get a list of delete actions.  
    GET https://api.anaplan.com/2/0/workspaces/{workspaceID}/models/{modelID}/actions
  2. Start the delete action.  
    POST  https://api.anaplan.com/2/0/workspaces/{workspaceID}/models/{modelID}/actions/{actionID}/tasks
  3. Monitor the delete task.  
    GET https://api.anaplan.com/2/0/workspaces/{workspaceID}/models/{modelID}/actions/{actionID}/tasks/{taskID}

Disclaimer

We update Anapedia regularly to provide the most up-to-date instructions.