| GetSystemCustomerId | Scroll | 
REST URL (GET) https://tenant.thereforeonline.com/theservice/v0001/restun/GetSystemCustomerId
Get the customer Id of the currently connected system
Output Message: http://schemas.therefore.net/webservices/interop/v0001/messages/IThereforeService/GetSystemCustomerIdResponse
| Element Name | Element Type | Restrictions | Description | 
| â– parameters | 
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| â–¡ CustomerId | xs:string | optional nillable | Gets customer id. |