POST api/Customer/Update

{
  "auth": "sample string 1",
  "CustomerID": 2,
  "OfficeID": 3,
  "AccountNumber": "sample string 4",
  "CustomerName": "sample string 5",
  "CountryID": "sample string 6",
  "InvoiceName": "sample string 7",
  "InvoiceAddress1": "sample string 8",
  "InvoiceAddress2": "sample string 9",
  "InvoiceAddress3": "sample string 10",
  "InvoiceCityName": "sample string 11",
  "InvoiceStateProvID": "sample string 12",
  "InvoicePostalCode": "sample string 13",
  "InvoiceCountryID": "sample string 14",
  "InvoiceAttention": "sample string 15",
  "AccountStatus": "sample string 16",
  "HoldNote": "sample string 17",
  "Balance": 18.0,
  "CurrencyID": "sample string 19",
  "SalesPersonID": 20,
  "BillingCycleID": 21,
  "CreditLimit": 22.0,
  "PaymentTerms": 23,
  "OpenDateTime": "2025-12-03T12:35:59.2210152+00:00",
  "LastInvoiceDateTime": "2025-12-03T12:35:59.2210152+00:00",
  "InvoiceBreak": "sample string 25",
  "InvoiceBreakAmount": 1.0,
  "ReferenceValue": "sample string 26",
  "ReferenceRequired": true,
  "ReferenceLocked": true,
  "CustomerClassID": 29,
  "BillToCustomerID": 1,
  "ARAccountNumber": "sample string 30",
  "PickupAddressID": 1,
  "PickupAddressCode": "sample string 31",
  "PickupCompanyName": "sample string 32",
  "PickupAddress1": "sample string 33",
  "PickupAddress2": "sample string 34",
  "PickupAddress3": "sample string 35",
  "PickupCityName": "sample string 36",
  "PickupStateProvID": "sample string 37",
  "PickupPostalCode": "sample string 38",
  "PickupCountryID": "sample string 39",
  "PickupTimezoneID": "sample string 40",
  "PickupContactName": "sample string 41",
  "PickupPhoneNumber": "sample string 42",
  "PickupAfterHoursNumber": "sample string 43",
  "PickupFaxNumber": "sample string 44",
  "PickupEmailAddress": "sample string 45",
  "PickupInstructions": "sample string 46",
  "PickupDefaultAirportID": "sample string 47",
  "PickupDistanceToAirport": 1,
  "PickupDistanceUOM": "sample string 48",
  "DeliveryAddressID": 1,
  "DeliveryAddressCode": "sample string 49",
  "DeliveryCompanyName": "sample string 50",
  "DeliveryAddress1": "sample string 51",
  "DeliveryAddress2": "sample string 52",
  "DeliveryAddress3": "sample string 53",
  "DeliveryCityName": "sample string 54",
  "DeliveryStateProvID": "sample string 55",
  "DeliveryPostalCode": "sample string 56",
  "DeliveryCountryID": "sample string 57",
  "DeliveryTimezoneID": "sample string 58",
  "DeliveryContactName": "sample string 59",
  "DeliveryPhoneNumber": "sample string 60",
  "DeliveryAfterHoursNumber": "sample string 61",
  "DeliveryFaxNumber": "sample string 62",
  "DeliveryEmailAddress": "sample string 63",
  "DeliveryInstructions": "sample string 64",
  "DeliveryDefaultAirportID": "sample string 65",
  "DeliveryDistanceToAirport": 1,
  "DeliveryDistanceUOM": "sample string 66",
  "SecurityCode": "sample string 67",
  "BillingUserGUID": "sample string 68"
}

<UpdateCustomerParm xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ParcelLogic.WebApi.Transportation.Models">
  <ARAccountNumber>sample string 30</ARAccountNumber>
  <AccountNumber>sample string 4</AccountNumber>
  <AccountStatus>sample string 16</AccountStatus>
  <Balance>18</Balance>
  <BillToCustomerID>1</BillToCustomerID>
  <BillingCycleID>21</BillingCycleID>
  <BillingUserGUID>sample string 68</BillingUserGUID>
  <CountryID>sample string 6</CountryID>
  <CreditLimit>22</CreditLimit>
  <CurrencyID>sample string 19</CurrencyID>
  <CustomerClassID>29</CustomerClassID>
  <CustomerID>2</CustomerID>
  <CustomerName>sample string 5</CustomerName>
  <DeliveryAddress1>sample string 51</DeliveryAddress1>
  <DeliveryAddress2>sample string 52</DeliveryAddress2>
  <DeliveryAddress3>sample string 53</DeliveryAddress3>
  <DeliveryAddressCode>sample string 49</DeliveryAddressCode>
  <DeliveryAddressID>1</DeliveryAddressID>
  <DeliveryAfterHoursNumber>sample string 61</DeliveryAfterHoursNumber>
  <DeliveryCityName>sample string 54</DeliveryCityName>
  <DeliveryCompanyName>sample string 50</DeliveryCompanyName>
  <DeliveryContactName>sample string 59</DeliveryContactName>
  <DeliveryCountryID>sample string 57</DeliveryCountryID>
  <DeliveryDefaultAirportID>sample string 65</DeliveryDefaultAirportID>
  <DeliveryDistanceToAirport>1</DeliveryDistanceToAirport>
  <DeliveryDistanceUOM>sample string 66</DeliveryDistanceUOM>
  <DeliveryEmailAddress>sample string 63</DeliveryEmailAddress>
  <DeliveryFaxNumber>sample string 62</DeliveryFaxNumber>
  <DeliveryInstructions>sample string 64</DeliveryInstructions>
  <DeliveryPhoneNumber>sample string 60</DeliveryPhoneNumber>
  <DeliveryPostalCode>sample string 56</DeliveryPostalCode>
  <DeliveryStateProvID>sample string 55</DeliveryStateProvID>
  <DeliveryTimezoneID>sample string 58</DeliveryTimezoneID>
  <HoldNote>sample string 17</HoldNote>
  <InvoiceAddress1>sample string 8</InvoiceAddress1>
  <InvoiceAddress2>sample string 9</InvoiceAddress2>
  <InvoiceAddress3>sample string 10</InvoiceAddress3>
  <InvoiceAttention>sample string 15</InvoiceAttention>
  <InvoiceBreak>sample string 25</InvoiceBreak>
  <InvoiceBreakAmount>1</InvoiceBreakAmount>
  <InvoiceCityName>sample string 11</InvoiceCityName>
  <InvoiceCountryID>sample string 14</InvoiceCountryID>
  <InvoiceName>sample string 7</InvoiceName>
  <InvoicePostalCode>sample string 13</InvoicePostalCode>
  <InvoiceStateProvID>sample string 12</InvoiceStateProvID>
  <LastInvoiceDateTime>2025-12-03T12:35:59.2210152+00:00</LastInvoiceDateTime>
  <OfficeID>3</OfficeID>
  <OpenDateTime>2025-12-03T12:35:59.2210152+00:00</OpenDateTime>
  <PaymentTerms>23</PaymentTerms>
  <PickupAddress1>sample string 33</PickupAddress1>
  <PickupAddress2>sample string 34</PickupAddress2>
  <PickupAddress3>sample string 35</PickupAddress3>
  <PickupAddressCode>sample string 31</PickupAddressCode>
  <PickupAddressID>1</PickupAddressID>
  <PickupAfterHoursNumber>sample string 43</PickupAfterHoursNumber>
  <PickupCityName>sample string 36</PickupCityName>
  <PickupCompanyName>sample string 32</PickupCompanyName>
  <PickupContactName>sample string 41</PickupContactName>
  <PickupCountryID>sample string 39</PickupCountryID>
  <PickupDefaultAirportID>sample string 47</PickupDefaultAirportID>
  <PickupDistanceToAirport>1</PickupDistanceToAirport>
  <PickupDistanceUOM>sample string 48</PickupDistanceUOM>
  <PickupEmailAddress>sample string 45</PickupEmailAddress>
  <PickupFaxNumber>sample string 44</PickupFaxNumber>
  <PickupInstructions>sample string 46</PickupInstructions>
  <PickupPhoneNumber>sample string 42</PickupPhoneNumber>
  <PickupPostalCode>sample string 38</PickupPostalCode>
  <PickupStateProvID>sample string 37</PickupStateProvID>
  <PickupTimezoneID>sample string 40</PickupTimezoneID>
  <ReferenceLocked>true</ReferenceLocked>
  <ReferenceRequired>true</ReferenceRequired>
  <ReferenceValue>sample string 26</ReferenceValue>
  <SalesPersonID>20</SalesPersonID>
  <SecurityCode>sample string 67</SecurityCode>
  <auth>sample string 1</auth>
</UpdateCustomerParm>

Sample not available.

{
  "IsSuccessful": true,
  "ErrorMessage": "sample string 2"
}

<ResponseBase xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ParcelLogic.WebApi.Transportation.Models">
  <ErrorMessage>sample string 2</ErrorMessage>
  <IsSuccessful>true</IsSuccessful>
</ResponseBase>