diff --git a/Box.V2.Test/BoxConfigTest.cs b/Box.V2.Test/BoxConfigTest.cs
index 9d254872e..3b7a90395 100644
--- a/Box.V2.Test/BoxConfigTest.cs
+++ b/Box.V2.Test/BoxConfigTest.cs
@@ -63,5 +63,20 @@ public void BoxConfig_CreateFromString()
             Assert.AreEqual(config.JWTPrivateKey, "DUMMY");
             Assert.AreEqual(config.EnterpriseId, "eid-123");
         }
+
+        [TestMethod]
+        [TestCategory("CI-UNIT-TEST")]
+        public void BoxConfig_SetAuthTokenUriString()
+        {
+            var boxConfig = new BoxConfigBuilder("", "", "", "", "", "")
+                .Build();
+            Assert.AreEqual(boxConfig.BoxAuthTokenApiUri, new System.Uri(Constants.BoxAuthTokenApiUriString));
+
+            var exampleUri = new System.Uri("https://example.com/");
+            var newConfig = new BoxConfigBuilder("", "", "", "", "", "")
+                .SetBoxTokenApiUri(exampleUri)
+                .Build();
+            Assert.AreEqual(newConfig.BoxAuthTokenApiUri, exampleUri);
+        }
     }
 }
diff --git a/Box.V2.Test/BoxJWTAuthTest.cs b/Box.V2.Test/BoxJWTAuthTest.cs
index 5a823b4a5..1b8a1f29d 100644
--- a/Box.V2.Test/BoxJWTAuthTest.cs
+++ b/Box.V2.Test/BoxJWTAuthTest.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Threading.Tasks;
 using Box.V2.Auth;
 using Box.V2.Config;
@@ -25,6 +26,7 @@ public BoxJWTAuthTest()
             _service = new BoxService(_handler.Object);
             _boxConfig = new Mock<IBoxConfig>();
             _boxConfig.SetupGet(x => x.EnterpriseId).Returns("12345");
+            _boxConfig.SetupGet(x => x.BoxAuthTokenApiUri).Returns(new Uri(Constants.BoxAuthTokenApiUriString));
             _jwtAuth = new BoxJWTAuth(_boxConfig.Object, _service);
         }
 
diff --git a/Box.V2/Config/BoxConfig.cs b/Box.V2/Config/BoxConfig.cs
index 84c0ca322..7a4a823f7 100644
--- a/Box.V2/Config/BoxConfig.cs
+++ b/Box.V2/Config/BoxConfig.cs
@@ -59,6 +59,7 @@ public BoxConfig(BoxConfigBuilder builder)
             BoxAccountApiHostUri = builder.BoxAccountApiHostUri;
             BoxApiUri = builder.BoxApiUri;
             BoxUploadApiUri = builder.BoxUploadApiUri;
+            BoxAuthTokenApiUri = builder.BoxAuthTokenApiUri;
             RedirectUri = builder.RedirectUri;
             DeviceId = builder.DeviceId;
             DeviceName = builder.DeviceName;
@@ -147,6 +148,7 @@ public static IBoxConfig CreateFromJsonString(string jsonString)
         public Uri BoxAccountApiHostUri { get; private set; } = new Uri(Constants.BoxAccountApiHostUriString);
         public Uri BoxApiUri { get; private set; } = new Uri(Constants.BoxApiUriString);
         public Uri BoxUploadApiUri { get; private set; } = new Uri(Constants.BoxUploadApiUriString);
+        public Uri BoxAuthTokenApiUri { get; private set; } = new Uri(Constants.BoxAuthTokenApiUriString);
 
         public string ClientId { get; private set; }
         public string ConsumerKey { get; private set; }
diff --git a/Box.V2/Config/BoxConfigBuilder.cs b/Box.V2/Config/BoxConfigBuilder.cs
index b9b3d570a..f233469a9 100644
--- a/Box.V2/Config/BoxConfigBuilder.cs
+++ b/Box.V2/Config/BoxConfigBuilder.cs
@@ -148,6 +148,17 @@ public BoxConfigBuilder SetBoxUploadApiUri(Uri boxUploadApiUri)
             return this;
         }
 
+        /// <summary>
+        /// Sets BoxAPI auth token uri.
+        /// </summary>
+        /// <param name="boxAuthTokenApiUri">BoxAPI auth token uri.</param>
+        /// <returns>this BoxConfigBuilder object for chaining</returns>
+        public BoxConfigBuilder SetBoxTokenApiUri(Uri boxAuthTokenApiUri)
+        {
+            BoxAuthTokenApiUri = boxAuthTokenApiUri;
+            return this;
+        }
+
         /// <summary>
         /// Sets redirect uri.
         /// </summary>
@@ -227,6 +238,7 @@ public BoxConfigBuilder SetTimeout(TimeSpan timeout)
         public Uri BoxAccountApiHostUri { get; private set; } = new Uri(Constants.BoxAccountApiHostUriString);
         public Uri BoxApiUri { get; private set; } = new Uri(Constants.BoxApiUriString);
         public Uri BoxUploadApiUri { get; private set; } = new Uri(Constants.BoxUploadApiUriString);
+        public Uri BoxAuthTokenApiUri { get; private set; } = new Uri(Constants.BoxAuthTokenApiUriString);
 
         public Uri RedirectUri { get; private set; }
         public string DeviceId { get; private set; }
diff --git a/Box.V2/Config/Constants.cs b/Box.V2/Config/Constants.cs
index 754584a0a..9c7b4e396 100644
--- a/Box.V2/Config/Constants.cs
+++ b/Box.V2/Config/Constants.cs
@@ -9,6 +9,7 @@ public static class Constants
         public const string BoxAccountApiHostUriString = "https://account.box.com/api/";
         public const string BoxApiUriString = "https://api.box.com/2.0/";
         public const string BoxUploadApiUriString = "https://upload.box.com/api/2.0/";
+        public const string BoxAuthTokenApiUriString = "https://api.box.com/oauth2/token";
 
 
         /*** API Endpoints ***/
diff --git a/Box.V2/Config/IBoxConfig.cs b/Box.V2/Config/IBoxConfig.cs
index abe7a5540..c614fd8b5 100644
--- a/Box.V2/Config/IBoxConfig.cs
+++ b/Box.V2/Config/IBoxConfig.cs
@@ -9,6 +9,7 @@ public interface IBoxConfig
         Uri BoxAccountApiHostUri { get; }
         Uri BoxApiUri { get; }
         Uri BoxUploadApiUri { get; }
+        Uri BoxAuthTokenApiUri { get; }
 
         string ClientId { get; }
         string ConsumerKey { get; }
diff --git a/Box.V2/JWTAuth/BoxJWTAuth.cs b/Box.V2/JWTAuth/BoxJWTAuth.cs
index 77b106dda..8713fa9e9 100644
--- a/Box.V2/JWTAuth/BoxJWTAuth.cs
+++ b/Box.V2/JWTAuth/BoxJWTAuth.cs
@@ -30,7 +30,6 @@ namespace Box.V2.JWTAuth
     ///</remarks>
     public class BoxJWTAuth
     {
-        private const string AUTH_URL = "https://api.box.com/oauth2/token";
         private const string ENTERPRISE_SUB_TYPE = "enterprise";
         private const string USER_SUB_TYPE = "user";
         private const string TOKEN_TYPE = "bearer";
@@ -252,7 +251,7 @@ private string ConstructJWTAssertion(string sub, string boxSubType, DateTimeOffs
                 expireTime = nowOverride.Value.AddSeconds(30);
             }
 
-            var payload = new JwtPayload(_boxConfig.ClientId, AUTH_URL, claims, null, expireTime.LocalDateTime);
+            var payload = new JwtPayload(_boxConfig.ClientId, _boxConfig.BoxAuthTokenApiUri.ToString(), claims, null, expireTime.LocalDateTime);
 
             var header = new JwtHeader(signingCredentials: _credentials);
             if (_boxConfig.JWTPublicKeyId != null)