POST api/customer/CustomerUpsert

{"Id":1,"SequenceId":2,"FirstName":"sample string 3","LastName":"sample string 4","Email":"sample string 5","Mobile":"sample string 6","SchoolName":"sample string 7","City":"sample string 8","GroupName":"sample string 9","CustomerType":"sample string 10","DeviceId":"sample string 11","DeviceToken":"sample string 12","Standard":"sample string 13","StandardId":14,"StandardKey":"sample string 15","StandardName":"sample string 16","Stream":"sample string 17","IsDemo":true,"AppVersion":"sample string 19","ExpiryDate":"sample string 20","IsBlock":true,"CreateDate":"sample string 22","UpdateDate":"sample string 23","ModifiedDate":"2025-12-10T02:03:19.5314675+00:00","CreatedBy":1,"ModifiedBy":1}

<Customer xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.V1"><CreateDate xmlns="http://schemas.datacontract.org/2004/07/ODET.Common">2025-12-10T02:03:19.5314675+00:00</CreateDate><CreatedBy xmlns="http://schemas.datacontract.org/2004/07/ODET.Common">1</CreatedBy><ModifiedBy xmlns="http://schemas.datacontract.org/2004/07/ODET.Common">1</ModifiedBy><ModifiedDate xmlns="http://schemas.datacontract.org/2004/07/ODET.Common">2025-12-10T02:03:19.5314675+00:00</ModifiedDate><AppVersion xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 19</AppVersion><City xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 8</City><CreateDate xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 22</CreateDate><CustomerType xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 10</CustomerType><DeviceId xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 11</DeviceId><DeviceToken xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 12</DeviceToken><Email xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 5</Email><ExpiryDate xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 20</ExpiryDate><FirstName xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 3</FirstName><GroupName xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 9</GroupName><Id xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">1</Id><IsBlock xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">true</IsBlock><IsDemo xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">true</IsDemo><LastName xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 4</LastName><Mobile xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 6</Mobile><SchoolName xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 7</SchoolName><SequenceId xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">2</SequenceId><Standard xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 13</Standard><StandardId xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">14</StandardId><StandardKey xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 15</StandardKey><StandardName xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 16</StandardName><Stream xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 17</Stream><UpdateDate xmlns="http://schemas.datacontract.org/2004/07/ODET.Entities.Contract">sample string 23</UpdateDate></Customer>

Sample not available.