# List cPanel account's calendar users

This function lists all calendar users on the cPanel account.

Note:

You must install the Calendar and Contacts Server cPanel plugin to access this API function.

Endpoint: GET /CCS/list_users
Version: 11.136.0.25
Security: BasicAuth

## Response 200 fields (application/json):

  - `apiversion` (integer)
    The version of the API.
    Example: 3

  - `func` (string)
    The name of the method called.
    Example: "list_users"

  - `module` (string)
    The name of the module called.
    Example: "CCS"

  - `result` (object)

  - `result.data` (object)
    Example: {"user1@example.com":"0882362A-0B98-11E8-BAF5-D988266709C1","user2@example.com":"96F1EB2F-A501-11EA-A3EF-A553B2E4FFA8","user3@example.com":"195C8A51-E1B3-11E6-8715-F54FA4E00DDD","user4@example.com":"028F4AB1-0F1A-11E7-AEC7-E08FECEC8036"}

  - `result.errors` (array,null)
    List of errors if the API failed.

  - `result.messages` (array,null)
    List of messages generated by the API.

  - `result.metadata` (object)

  - `result.status` (integer)
    - 1 - Success.
- 0 - Failed. Check the errors field for more details.
    Enum: 0, 1

  - `result.warnings` (array,null)
    List of warnings generated by the API. Warnings describe non-critical failures or other problematic conditions noted while running a API.