diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequest.g.cs
index d7405aa..50a06a7 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequest.g.cs
@@ -54,5 +54,6 @@ public PersonalizedVideoAddContactRequest(
         public PersonalizedVideoAddContactRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequestVariablesListItem.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequestVariablesListItem.g.cs
index 06610da..d4c4b39 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequestVariablesListItem.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.PersonalizedVideoAddContactRequestVariablesListItem.g.cs
@@ -54,5 +54,6 @@ public PersonalizedVideoAddContactRequestVariablesListItem(
         public PersonalizedVideoAddContactRequestVariablesListItem()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingCreateTokenRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingCreateTokenRequest.g.cs
index ba226ee..9b8aa89 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingCreateTokenRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingCreateTokenRequest.g.cs
@@ -14,5 +14,6 @@ public sealed partial class StreamingCreateTokenRequest
         /// </summary>
         [global::System.Text.Json.Serialization.JsonExtensionData]
         public global::System.Collections.Generic.IDictionary<string, object> AdditionalProperties { get; set; } = new global::System.Collections.Generic.Dictionary<string, object>();
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequest.g.cs
index 287f0a8..b84bf2b 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequest.g.cs
@@ -51,5 +51,6 @@ public StreamingIceRequest(
         public StreamingIceRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequestCandidate.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequestCandidate.g.cs
index e2e67cb..dfd32fb 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequestCandidate.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingIceRequestCandidate.g.cs
@@ -78,5 +78,6 @@ public StreamingIceRequestCandidate(
         public StreamingIceRequestCandidate()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingInterruptRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingInterruptRequest.g.cs
index 0da1e59..f8551ab 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingInterruptRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingInterruptRequest.g.cs
@@ -42,5 +42,6 @@ public StreamingInterruptRequest(
         public StreamingInterruptRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingNewRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingNewRequest.g.cs
index c5ec0ec..005fe33 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingNewRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingNewRequest.g.cs
@@ -42,5 +42,6 @@ public StreamingNewRequest(
         public StreamingNewRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequest.g.cs
index 842f3fc..953c211 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequest.g.cs
@@ -51,5 +51,6 @@ public StreamingStartRequest(
         public StreamingStartRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequestSdp.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequestSdp.g.cs
index 84d44e2..eeadc04 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequestSdp.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStartRequestSdp.g.cs
@@ -254,5 +254,6 @@ public StreamingStartRequestSdp(
         public StreamingStartRequestSdp()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStopRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStopRequest.g.cs
index cc45cca..f61ed55 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStopRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingStopRequest.g.cs
@@ -42,5 +42,6 @@ public StreamingStopRequest(
         public StreamingStopRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingTaskRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingTaskRequest.g.cs
index 114b406..b253c40 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.StreamingTaskRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.StreamingTaskRequest.g.cs
@@ -54,5 +54,6 @@ public StreamingTaskRequest(
         public StreamingTaskRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequest.g.cs
index e64c49f..7858117 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequest.g.cs
@@ -54,5 +54,6 @@ public V1WebhookEndpointAddRequest(
         public V1WebhookEndpointAddRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequestEvent.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequestEvent.g.cs
index 8f2be84..139967b 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequestEvent.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V1WebhookEndpointAddRequestEvent.g.cs
@@ -14,5 +14,6 @@ public sealed partial class V1WebhookEndpointAddRequestEvent
         /// </summary>
         [global::System.Text.Json.Serialization.JsonExtensionData]
         public global::System.Collections.Generic.IDictionary<string, object> AdditionalProperties { get; set; } = new global::System.Collections.Generic.Dictionary<string, object>();
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequest.g.cs
index 54fc606..9a0b00b 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequest.g.cs
@@ -84,5 +84,6 @@ public V2TemplateGenerateRequest(
         public V2TemplateGenerateRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestDimension.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestDimension.g.cs
index ec87eb3..3744882 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestDimension.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestDimension.g.cs
@@ -54,5 +54,6 @@ public V2TemplateGenerateRequestDimension(
         public V2TemplateGenerateRequestDimension()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariables.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariables.g.cs
index 871ba52..f46b59e 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariables.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariables.g.cs
@@ -39,5 +39,6 @@ public V2TemplateGenerateRequestVariables(
         public V2TemplateGenerateRequestVariables()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstName.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstName.g.cs
index 5b7e7a2..a7ac4f8 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstName.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstName.g.cs
@@ -63,5 +63,6 @@ public V2TemplateGenerateRequestVariablesFirstName(
         public V2TemplateGenerateRequestVariablesFirstName()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstNameProperties.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstNameProperties.g.cs
index 8bc4421..57336ce 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstNameProperties.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2TemplateGenerateRequestVariablesFirstNameProperties.g.cs
@@ -42,5 +42,6 @@ public V2TemplateGenerateRequestVariablesFirstNameProperties(
         public V2TemplateGenerateRequestVariablesFirstNameProperties()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequest.g.cs
index 5ef1d72..2de2fcb 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequest.g.cs
@@ -99,5 +99,6 @@ public V2VideoGenerateRequest(
         public V2VideoGenerateRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestDimension.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestDimension.g.cs
index 8b2dff0..2613d87 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestDimension.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestDimension.g.cs
@@ -54,5 +54,6 @@ public V2VideoGenerateRequestDimension(
         public V2VideoGenerateRequestDimension()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInput.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInput.g.cs
index 89f85bd..47a7059 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInput.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInput.g.cs
@@ -48,5 +48,6 @@ public V2VideoGenerateRequestVideoInput(
         public V2VideoGenerateRequestVideoInput()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputCharacter.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputCharacter.g.cs
index 9ba88ad..719bd15 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputCharacter.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputCharacter.g.cs
@@ -66,5 +66,6 @@ public V2VideoGenerateRequestVideoInputCharacter(
         public V2VideoGenerateRequestVideoInputCharacter()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputVoice.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputVoice.g.cs
index b2344c4..19383cd 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputVoice.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoGenerateRequestVideoInputVoice.g.cs
@@ -66,5 +66,6 @@ public V2VideoGenerateRequestVideoInputVoice(
         public V2VideoGenerateRequestVideoInputVoice()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoTranslateRequest.g.cs b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoTranslateRequest.g.cs
index c17771e..c6a61d6 100644
--- a/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoTranslateRequest.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.Models.V2VideoTranslateRequest.g.cs
@@ -90,5 +90,6 @@ public V2VideoTranslateRequest(
         public V2VideoTranslateRequest()
         {
         }
+
     }
 }
\ No newline at end of file
diff --git a/src/libs/HeyGen/Generated/HeyGen.OptionsSupport.g.cs b/src/libs/HeyGen/Generated/HeyGen.OptionsSupport.g.cs
index c014bf3..0013b8b 100644
--- a/src/libs/HeyGen/Generated/HeyGen.OptionsSupport.g.cs
+++ b/src/libs/HeyGen/Generated/HeyGen.OptionsSupport.g.cs
@@ -163,8 +163,24 @@ public sealed class AutoSDKAuthorizationProviderHook : global::HeyGen.AutoSDKHoo
         {
             context = context ?? throw new global::System.ArgumentNullException(nameof(context));
 
+            if (context.Request == null)
+            {
+                return;
+            }
+
+            var perRequest = context.RequestOptions?.Authorizations;
+            if (perRequest != null && perRequest.Count > 0)
+            {
+                for (var index = 0; index < perRequest.Count; index++)
+                {
+                    ApplyAuthorization(context.Request, perRequest[index]);
+                }
+
+                return;
+            }
+
             var provider = context.ClientOptions?.AuthorizationProvider;
-            if (provider == null || context.Request == null)
+            if (provider == null)
             {
                 return;
             }
@@ -237,6 +253,15 @@ public sealed class AutoSDKRequestOptions
         /// Overrides response buffering for this request when set.
         /// </summary>
         public bool? ReadResponseAsString { get; set; }
+
+        /// <summary>
+        /// Optional per-request authorization values. When non-empty, the built-in
+        /// <see cref="AutoSDKAuthorizationProviderHook"/> applies these instead of consulting
+        /// <see cref="AutoSDKClientOptions.AuthorizationProvider"/> for this request only.
+        /// Useful for multi-tenant routing or "act-as" admin tooling that needs a different
+        /// credential per call without mutating shared client state.
+        /// </summary>
+        public global::System.Collections.Generic.IReadOnlyList<global::HeyGen.AutoSDKAuthorizationValue>? Authorizations { get; set; }
     }
 
     /// <summary>