| Name | Type | Description | Notes |
|---|---|---|---|
| file | String | File containing data about the mass action you want to perform. The file requirements are the same as when uploading a file through the Mass Updater on the Zuora UI. The file must be a .csv file or a zipped .csv file. The maximum file size is 4 MB. The data in the file must be formatted according to the mass action type you want to perform. Refer to the articles listed in the `actionType` field below for the requirements of each mass action type. | |
| params | POSTMassUpdateTypeParams |