CustomerQuery

NSString *cid;
NSString *username;
NSString *email;
NSString *phoneNumber;
NSString *extId;
NSString *extProp1;
NSString *extProp2;

Variable	Description	Example
cid	id of the customer
extId	a string value associated to the customer. Usually it is used to store an external CRM id of the customer
extProp1	a generic string value associated to the customer
extProp2	a generic string value associated to the customer