Define this parameter in the Http Request Header
{ "FirstName": "sample string 1", "LastName": "sample string 2", "ProfileImage": "sample string 3", "Email": "sample string 4", "UserName": "sample string 5", "CompanyCode": "sample string 6", "GenderType": 64, "Password": "sample string 7", "RegisteredIP": "sample string 8", "ShopperTypeID": 9, "StoreCredit": 10.1, "Taxable": true, "RoleID": 12, "PhoneNumber": "sample string 13", "DateOfBirth": "2024-10-03T20:14:11.2605588+00:00", "Status": true, "Deleted": true, "CreatedBy": 16, "Role": "sample string 17", "PreferredGroupID": 1, "LastLoginDate": "2024-10-03T20:14:11.2605588+00:00", "LastOrderPlacedDate": "2024-10-03T20:14:11.2605588+00:00", "CreatedDate": "2024-10-03T20:14:11.2605588+00:00", "ModifiedBy": 1, "ModifiedDate": "2024-10-03T20:14:11.2605588+00:00", "RoleName": "sample string 19", "Id": 20 }