Merge pull request #630 from EasyPost/SHPE-445_uspsshipaccount

feat: adds support for UspsShipAccount

Author: Justintime50

CHANGELOG.md

@@ -2,7 +2,8 @@
 
 ## Next Release
 
-- Disposes of Luma service
+- Adds support for `UspsShipAccount`
+- Disposes of Luma service after use
 
 ## v7.2.0 (2025-06-18)
 

EasyPost/Constants.cs

@@ -128,12 +128,13 @@ public static class CarrierAccounts
             /// </summary>
             private static List<string> CarrierTypesWithCustomCreateWorkflows => new()
             {
+                CarrierAccountType.AmazonShippingAccount.Name,
                 CarrierAccountType.FedEx.Name,
                 CarrierAccountType.FedExSmartPost.Name,
                 CarrierAccountType.Ups.Name,
                 CarrierAccountType.UpsMailInnovations.Name,
                 CarrierAccountType.UpsSurePost.Name,
-                CarrierAccountType.AmazonShippingAccount.Name,
+                CarrierAccountType.UspsShipAccount.Name,
             };
 
             internal static string DeriveCreateEndpoint(string carrierType)
@@ -143,7 +144,7 @@ internal static string DeriveCreateEndpoint(string carrierType)
                 var @switch = new SwitchCase
                 {
                     { new List<string> { CarrierAccountType.FedEx.Name, CarrierAccountType.FedExSmartPost.Name }.Contains(carrierType), () => endpoint = CustomCreateEndpoint },
-                    { new List<string> { CarrierAccountType.AmazonShippingAccount.Name, CarrierAccountType.Ups.Name, CarrierAccountType.UpsMailInnovations.Name, CarrierAccountType.UpsSurePost.Name, }.Contains(carrierType), () => endpoint = OauthCreateEndpoint },
+                    { new List<string> { CarrierAccountType.AmazonShippingAccount.Name, CarrierAccountType.Ups.Name, CarrierAccountType.UpsMailInnovations.Name, CarrierAccountType.UpsSurePost.Name, CarrierAccountType.UspsShipAccount.Name, }.Contains(carrierType), () => endpoint = OauthCreateEndpoint },
                     { SwitchCaseScenario.Default, () => endpoint = StandardCreateEndpoint },
                 };
 

EasyPost/Models/API/CarrierAccountType.cs

@@ -38,6 +38,11 @@ public class CarrierAccountType : ValueEnum
     /// </summary>
     public static readonly CarrierAccountType AmazonShippingAccount = new CarrierAccountType(62, "AmazonShippingAccount");
 
+    /// <summary>
+    ///     Represents a USPS Ship carrier account.
+    /// </summary>
+    public static readonly CarrierAccountType UspsShipAccount = new CarrierAccountType(63, "UspsShipAccount");
+
     /// <summary>
     ///     Initializes a new instance of the <see cref="CarrierAccountType"/> class.
     /// </summary>