diff --git a/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/artcraft/estimate_video_cost_artcraft_seedance2p0.rs b/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/artcraft/estimate_video_cost_artcraft_seedance2p0.rs
index 78db3ed871..9ad29304d5 100644
--- a/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/artcraft/estimate_video_cost_artcraft_seedance2p0.rs
+++ b/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/artcraft/estimate_video_cost_artcraft_seedance2p0.rs
@@ -34,6 +34,7 @@ pub (crate) fn estimate_video_cost_artcraft_seedance2p0(
     reference_video_urls: None,
     reference_audio_urls: None,
     use_face_blur_hack: None,
+    host_override: None,
   };
 
   let cost_in_usd_cents = args.estimate_cost_in_usd_cents();
diff --git a/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/seedance2pro/estimate_video_cost_seedance2pro_seedance2p0.rs b/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/seedance2pro/estimate_video_cost_seedance2pro_seedance2p0.rs
index e5089850c7..2876d74fa4 100644
--- a/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/seedance2pro/estimate_video_cost_seedance2pro_seedance2p0.rs
+++ b/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/cost/seedance2pro/estimate_video_cost_seedance2pro_seedance2p0.rs
@@ -22,6 +22,7 @@ pub(crate) fn estimate_video_cost_seedance2pro_seedance2p0(
     reference_video_urls: None,
     reference_audio_urls: None,
     use_face_blur_hack: None,
+    host_override: None,
   };
 
   let cost_in_credits = args.estimate_credits();
diff --git a/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/execute/seedance2pro/execute_seedance2pro_seedance2p0.rs b/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/execute/seedance2pro/execute_seedance2pro_seedance2p0.rs
index bb2273fe0f..c67c08c392 100644
--- a/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/execute/seedance2pro/execute_seedance2pro_seedance2p0.rs
+++ b/crates/api_clients/artcraft/artcraft_router/src/generate/generate_video/execute/seedance2pro/execute_seedance2pro_seedance2p0.rs
@@ -44,6 +44,7 @@ pub async fn execute_seedance2pro_seedance2p0(
     reference_video_urls,
     reference_audio_urls,
     use_face_blur_hack: None,
+    host_override: None,
   };
 
   let response = generate_video(args)
@@ -70,6 +71,7 @@ async fn upload_to_seedance2pro(
   let prepare_response = prepare_file_upload(PrepareFileUploadArgs {
     session,
     extension,
+    host_override: None,
   })
     .await
     .map_err(|err| ArtcraftRouterError::Provider(ProviderError::Seedance2Pro(err)))?;
@@ -77,6 +79,7 @@ async fn upload_to_seedance2pro(
   let upload_response = upload_file(UploadFileArgs {
     upload_url: prepare_response.upload_url,
     file_bytes,
+    host_override: None,
   })
     .await
     .map_err(|err| ArtcraftRouterError::Provider(ProviderError::Seedance2Pro(err)))?;
diff --git a/crates/api_clients/seedance2pro_client/src/requests/generate_video/generate_video.rs b/crates/api_clients/seedance2pro_client/src/requests/generate_video/generate_video.rs
index a7ac9d2a09..169e82f538 100644
--- a/crates/api_clients/seedance2pro_client/src/requests/generate_video/generate_video.rs
+++ b/crates/api_clients/seedance2pro_client/src/requests/generate_video/generate_video.rs
@@ -4,13 +4,12 @@ use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
 use crate::error::seedance2pro_specific_api_error::Seedance2ProSpecificApiError;
 use crate::requests::generate_video::request_types::*;
+use crate::requests::kinovi_host::{KinoviHost, resolve_host};
 use crate::utils::common_headers::FIREFOX_USER_AGENT;
 use log::info;
 use wreq::Client;
 use wreq_util::Emulation;
 
-const RUN_TASK_URL: &str = "https://seedance2-pro.com/api/trpc/workflow.runTask?batch=1";
-
 // --- Request args ---
 
 pub struct GenerateVideoArgs<'a> {
@@ -48,6 +47,9 @@ pub struct GenerateVideoArgs<'a> {
 
   /// Controls the `faceBlurMode` field: true sends "on", false sends "off", None omits it.
   pub use_face_blur_hack: Option<bool>,
+
+  /// Override the default host (kinovi.ai).
+  pub host_override: Option<KinoviHost>,
 }
 
 impl std::fmt::Debug for GenerateVideoArgs<'_> {
@@ -63,6 +65,7 @@ impl std::fmt::Debug for GenerateVideoArgs<'_> {
       .field("reference_video_urls", &self.reference_video_urls)
       .field("reference_audio_urls", &self.reference_audio_urls)
       .field("use_face_blur_hack", &self.use_face_blur_hack)
+      .field("host_override", &self.host_override)
       .finish()
   }
 }
@@ -158,6 +161,9 @@ pub struct GenerateVideoResponse {
 // --- Implementation ---
 
 pub async fn generate_video(args: GenerateVideoArgs<'_>) -> Result<GenerateVideoResponse, Seedance2ProError> {
+  let host = resolve_host(args.host_override.as_ref());
+  let base_url = host.api_base_url();
+  let run_task_url = format!("{}/api/trpc/workflow.runTask?batch=1", base_url);
 
   info!("Requesting video from Seedance2Pro: {:?}", args);
 
@@ -240,15 +246,17 @@ pub async fn generate_video(args: GenerateVideoArgs<'_>) -> Result<GenerateVideo
     .build()
     .map_err(|err| Seedance2ProClientError::WreqClientError(err))?;
 
-  let response = client.post(RUN_TASK_URL)
+  let referer = format!("{}/", base_url);
+
+  let response = client.post(&run_task_url)
     .header("User-Agent", FIREFOX_USER_AGENT)
     .header("Accept", "*/*")
     .header("Accept-Language", "en-US,en;q=0.9")
     .header("Accept-Encoding", "gzip, deflate, br, zstd")
-    .header("Referer", "https://seedance2-pro.com/")
+    .header("Referer", &referer)
     .header("Content-Type", "application/json")
     .header("x-trpc-source", "client")
-    .header("Origin", "https://seedance2-pro.com")
+    .header("Origin", base_url)
     .header("Connection", "keep-alive")
     .header("Cookie", cookie)
     .header("Sec-Fetch-Dest", "empty")
@@ -331,6 +339,7 @@ mod tests {
       reference_video_urls: None,
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     }
   }
 
@@ -396,6 +405,7 @@ mod tests {
       reference_video_urls: None,
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     };
     let result = generate_video(args).await?;
     println!("Task ID: {}", result.task_id);
@@ -423,6 +433,7 @@ mod tests {
       reference_video_urls: None,
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     };
     let result = generate_video(args).await?;
     println!("Task ID: {}", result.task_id);
@@ -452,6 +463,7 @@ mod tests {
       reference_video_urls: None,
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     };
     let result = generate_video(args).await?;
     println!("Task ID: {}", result.task_id);
@@ -480,6 +492,7 @@ mod tests {
       ]),
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     };
     let result = generate_video(args).await?;
     println!("Task ID: {}", result.task_id);
@@ -510,6 +523,7 @@ mod tests {
       ]),
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     };
     let result = generate_video(args).await?;
     println!("Task ID: {}", result.task_id);
@@ -530,6 +544,7 @@ mod tests {
     let prepare_args = PrepareFileUploadArgs {
       session: &session,
       extension: "mp4".to_string(),
+      host_override: None,
     };
     let prepare_result = prepare_file_upload(prepare_args).await?;
     println!("Upload URL: {}", prepare_result.upload_url);
@@ -542,6 +557,7 @@ mod tests {
     let upload_args = UploadFileArgs {
       upload_url: prepare_result.upload_url,
       file_bytes,
+      host_override: None,
     };
     let result = upload_file(upload_args).await?;
     println!("Public URL: {}", result.public_url);
@@ -560,6 +576,7 @@ mod tests {
       ]),
       reference_audio_urls: None,
       use_face_blur_hack: None,
+      host_override: None,
     };
     let result = generate_video(args).await?;
     println!("Task ID: {}", result.task_id);
diff --git a/crates/api_clients/seedance2pro_client/src/requests/kinovi_host.rs b/crates/api_clients/seedance2pro_client/src/requests/kinovi_host.rs
new file mode 100644
index 0000000000..56d8cc91ff
--- /dev/null
+++ b/crates/api_clients/seedance2pro_client/src/requests/kinovi_host.rs
@@ -0,0 +1,50 @@
+/// The host to target for API requests.
+///
+/// The service was originally at `seedance2-pro.com` but migrated to `kinovi.ai`.
+/// This enum allows configuring which host to use.
+#[derive(Debug, Clone)]
+pub enum KinoviHost {
+  /// https://kinovi.ai (current default)
+  Kinovi,
+
+  /// https://seedance2-pro.com (legacy)
+  Seedance2Pro,
+
+  /// Custom hosts for API and CDN.
+  /// Must include the URL scheme but no trailing slash.
+  /// e.g. api_host: "https://example.com", cdn_host: "http://static.example.com:1234"
+  CustomHost { api_host: String, cdn_host: String },
+}
+
+impl Default for KinoviHost {
+  fn default() -> Self {
+    Self::Kinovi
+  }
+}
+
+impl KinoviHost {
+  /// Returns the API base URL (scheme + domain, no trailing slash).
+  pub fn api_base_url(&self) -> &str {
+    match self {
+      Self::Kinovi => "https://kinovi.ai",
+      Self::Seedance2Pro => "https://seedance2-pro.com",
+      Self::CustomHost { api_host, .. } => api_host.as_str(),
+    }
+  }
+
+  /// Returns the CDN base URL for uploaded/static files (no trailing slash).
+  pub fn cdn_base_url(&self) -> &str {
+    match self {
+      Self::Kinovi => "https://static.kinovi.ai",
+      Self::Seedance2Pro => "https://static.seedance2-pro.com",
+      Self::CustomHost { cdn_host, .. } => cdn_host.as_str(),
+    }
+  }
+}
+
+/// Resolves an optional host override to the effective host.
+pub fn resolve_host(host_override: Option<&KinoviHost>) -> &KinoviHost {
+  // Use a static default to avoid needing to return owned data
+  static DEFAULT: KinoviHost = KinoviHost::Kinovi;
+  host_override.unwrap_or(&DEFAULT)
+}
diff --git a/crates/api_clients/seedance2pro_client/src/requests/mod.rs b/crates/api_clients/seedance2pro_client/src/requests/mod.rs
index c335075452..1db298b5f5 100644
--- a/crates/api_clients/seedance2pro_client/src/requests/mod.rs
+++ b/crates/api_clients/seedance2pro_client/src/requests/mod.rs
@@ -1,4 +1,5 @@
 pub mod generate_video;
+pub mod kinovi_host;
 pub mod poll_orders;
 pub mod prepare_file_upload;
 pub mod upload_file;
diff --git a/crates/api_clients/seedance2pro_client/src/requests/poll_orders/poll_orders.rs b/crates/api_clients/seedance2pro_client/src/requests/poll_orders/poll_orders.rs
index d1af7b8b42..8c97f330cd 100644
--- a/crates/api_clients/seedance2pro_client/src/requests/poll_orders/poll_orders.rs
+++ b/crates/api_clients/seedance2pro_client/src/requests/poll_orders/poll_orders.rs
@@ -2,6 +2,7 @@ use crate::creds::seedance2pro_session::Seedance2ProSession;
 use crate::error::seedance2pro_client_error::Seedance2ProClientError;
 use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
+use crate::requests::kinovi_host::{KinoviHost, resolve_host};
 use crate::requests::poll_orders::failure_reason::FailureReason;
 use crate::requests::poll_orders::request_types::*;
 use crate::utils::common_headers::FIREFOX_USER_AGENT;
@@ -9,8 +10,6 @@ use log::info;
 use wreq::Client;
 use wreq_util::Emulation;
 
-const GET_ORDERS_BASE_URL: &str = "https://seedance2-pro.com/api/trpc/userOrder.getOrders";
-
 
 // --- Args & response ---
 
@@ -20,6 +19,9 @@ pub struct PollOrdersArgs<'a> {
   /// Optional cursor from a previous `PollOrdersResponse::next_cursor`.
   /// When `None`, the most recent orders are returned.
   pub cursor: Option<u64>,
+
+  /// Override the default host (kinovi.ai).
+  pub host_override: Option<KinoviHost>,
 }
 
 pub struct PollOrdersResponse {
@@ -97,6 +99,10 @@ pub struct OrderStatus {
 // --- Implementation ---
 
 pub async fn poll_orders(args: PollOrdersArgs<'_>) -> Result<PollOrdersResponse, Seedance2ProError> {
+  let host = resolve_host(args.host_override.as_ref());
+  let base_url = host.api_base_url();
+  let get_orders_url = format!("{}/api/trpc/userOrder.getOrders", base_url);
+
   info!("Polling orders (cursor: {:?})...", args.cursor);
 
   let input_json = build_input_json(args.cursor);
@@ -107,14 +113,15 @@ pub async fn poll_orders(args: PollOrdersArgs<'_>) -> Result<PollOrdersResponse,
     .map_err(|err| Seedance2ProClientError::WreqClientError(err))?;
 
   let cookie = args.session.cookies.as_str();
+  let referer = format!("{}/app/gallery", base_url);
 
-  let request = client.get(GET_ORDERS_BASE_URL)
+  let request = client.get(&get_orders_url)
     .query(&[("batch", "1"), ("input", input_json.as_str())])
     .header("User-Agent", FIREFOX_USER_AGENT)
     .header("Accept", "*/*")
     .header("Accept-Language", "en-US,en;q=0.9")
     .header("Accept-Encoding", "gzip, deflate, br, zstd")
-    .header("Referer", "https://seedance2-pro.com/app/gallery")
+    .header("Referer", &referer)
     .header("content-type", "application/json")
     .header("x-trpc-source", "client")
     .header("Connection", "keep-alive")
@@ -193,9 +200,9 @@ pub async fn poll_orders(args: PollOrdersArgs<'_>) -> Result<PollOrdersResponse,
 /// When `cursor` is `Some`, it is included in the JSON payload.
 fn build_input_json(cursor: Option<u64>) -> String {
   match cursor {
-    None => r#"{"0":{"json":{"limit":30,"format":null,"direction":"forward"},"meta":{"values":{"format":["undefined"]},"v":1}}}"#.to_string(),
+    None => r#"{"0":{"json":{"limit":30,"format":null,"toolId":null,"direction":"forward"},"meta":{"values":{"format":["undefined"],"toolId":["undefined"]},"v":1}}}"#.to_string(),
     Some(c) => format!(
-      r#"{{"0":{{"json":{{"limit":30,"format":null,"cursor":{cursor},"direction":"forward"}},"meta":{{"values":{{"format":["undefined"]}},"v":1}}}}}}"#,
+      r#"{{"0":{{"json":{{"limit":30,"format":null,"toolId":null,"cursor":{cursor},"direction":"forward"}},"meta":{{"values":{{"format":["undefined"],"toolId":["undefined"]}},"v":1}}}}}}"#,
       cursor = c
     ),
   }
@@ -220,7 +227,7 @@ mod tests {
   async fn test_poll_all_orders() -> AnyhowResult<()> {
     setup_test_logging(LevelFilter::Trace);
     let session = test_session()?;
-    let result = poll_orders(PollOrdersArgs { session: &session, cursor: None }).await?;
+    let result = poll_orders(PollOrdersArgs { session: &session, cursor: None, host_override: None }).await?;
     println!("Orders returned: {}", result.orders.len());
     println!("Next cursor: {:?}", result.next_cursor);
     for order in &result.orders {
@@ -238,7 +245,7 @@ mod tests {
     let session = test_session()?;
     // Use the cursor value returned from a prior call (e.g. 394062 from the example responses).
     let cursor: u64 = 394062;
-    let result = poll_orders(PollOrdersArgs { session: &session, cursor: Some(cursor) }).await?;
+    let result = poll_orders(PollOrdersArgs { session: &session, cursor: Some(cursor), host_override: None }).await?;
     println!("Orders returned (with cursor {}): {}", cursor, result.orders.len());
     println!("Next cursor: {:?}", result.next_cursor);
     for order in &result.orders {
@@ -261,7 +268,7 @@ mod tests {
 
     loop {
       page += 1;
-      let result = poll_orders(PollOrdersArgs { session: &session, cursor }).await?;
+      let result = poll_orders(PollOrdersArgs { session: &session, cursor, host_override: None }).await?;
       let page_count = result.orders.len();
       total_orders += page_count;
 
diff --git a/crates/api_clients/seedance2pro_client/src/requests/prepare_file_upload/prepare_file_upload.rs b/crates/api_clients/seedance2pro_client/src/requests/prepare_file_upload/prepare_file_upload.rs
index 32a0b34325..7bd5a54dfd 100644
--- a/crates/api_clients/seedance2pro_client/src/requests/prepare_file_upload/prepare_file_upload.rs
+++ b/crates/api_clients/seedance2pro_client/src/requests/prepare_file_upload/prepare_file_upload.rs
@@ -2,6 +2,7 @@ use crate::creds::seedance2pro_session::Seedance2ProSession;
 use crate::error::seedance2pro_client_error::Seedance2ProClientError;
 use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
+use crate::requests::kinovi_host::{KinoviHost, resolve_host};
 use crate::requests::prepare_file_upload::request_types::*;
 use crate::utils::common_headers::FIREFOX_USER_AGENT;
 use chrono::Utc;
@@ -10,8 +11,6 @@ use rand::Rng;
 use wreq::Client;
 use wreq_util::Emulation;
 
-const SIGNED_UPLOAD_URL: &str = "https://seedance2-pro.com/api/trpc/uploads.signedUploadUrl?batch=1";
-
 /// Generates a material path based on the current time.
 /// Format: `materials/YYYYMMDD/<unix_millis>-<random_hex>.<extension>`
 fn generate_material_path(extension: &str) -> String {
@@ -28,6 +27,9 @@ pub struct PrepareFileUploadArgs<'a> {
 
   /// File extension without the dot, e.g. "png", "mp4", "mp3".
   pub extension: String,
+
+  /// Override the default host (kinovi.ai).
+  pub host_override: Option<KinoviHost>,
 }
 
 pub struct PrepareFileUploadResponse {
@@ -39,6 +41,10 @@ pub struct PrepareFileUploadResponse {
 }
 
 pub async fn prepare_file_upload(args: PrepareFileUploadArgs<'_>) -> Result<PrepareFileUploadResponse, Seedance2ProError> {
+  let host = resolve_host(args.host_override.as_ref());
+  let base_url = host.api_base_url();
+  let signed_upload_url = format!("{}/api/trpc/uploads.signedUploadUrl?batch=1", base_url);
+
   let material_path = generate_material_path(&args.extension);
 
   info!("Preparing file upload with path: {}", material_path);
@@ -57,16 +63,17 @@ pub async fn prepare_file_upload(args: PrepareFileUploadArgs<'_>) -> Result<Prep
   };
 
   let cookie = args.session.cookies.as_str();
+  let referer = format!("{}/", base_url);
 
-  let response = client.post(SIGNED_UPLOAD_URL)
+  let response = client.post(&signed_upload_url)
     .header("User-Agent", FIREFOX_USER_AGENT)
     .header("Accept", "*/*")
     .header("Accept-Language", "en-US,en;q=0.9")
     .header("Accept-Encoding", "gzip, deflate, br, zstd")
-    .header("Referer", "https://seedance2-pro.com/")
+    .header("Referer", &referer)
     .header("Content-Type", "application/json")
     .header("x-trpc-source", "client")
-    .header("Origin", "https://seedance2-pro.com")
+    .header("Origin", base_url)
     .header("Connection", "keep-alive")
     .header("Cookie", cookie)
     .header("Sec-Fetch-Dest", "empty")
@@ -130,12 +137,13 @@ mod tests {
     let args = PrepareFileUploadArgs {
       session: &session,
       extension: "png".to_string(),
+      host_override: None,
     };
     let result = prepare_file_upload(args).await?;
     println!("Upload URL: {}", result.upload_url);
     println!("Material path: {}", result.material_path);
     assert!(!result.upload_url.is_empty());
-    assert!(result.upload_url.contains("cloudflarestorage.com"));
+    assert!(result.upload_url.contains("cloudflarestorage.com") || result.upload_url.contains("kinovi"));
     assert!(result.material_path.starts_with("materials/"));
     assert!(result.material_path.ends_with(".png"));
 
@@ -152,6 +160,7 @@ mod tests {
     let args = PrepareFileUploadArgs {
       session: &session,
       extension: "mp4".to_string(),
+      host_override: None,
     };
     let result = prepare_file_upload(args).await?;
     println!("Upload URL: {}", result.upload_url);
diff --git a/crates/api_clients/seedance2pro_client/src/requests/upload_file/upload_file.rs b/crates/api_clients/seedance2pro_client/src/requests/upload_file/upload_file.rs
index 1906b797cf..141ff29bf9 100644
--- a/crates/api_clients/seedance2pro_client/src/requests/upload_file/upload_file.rs
+++ b/crates/api_clients/seedance2pro_client/src/requests/upload_file/upload_file.rs
@@ -1,20 +1,22 @@
 use crate::error::seedance2pro_client_error::Seedance2ProClientError;
 use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
+use crate::requests::kinovi_host::{KinoviHost, resolve_host};
 use crate::utils::common_headers::FIREFOX_USER_AGENT;
 use log::info;
 use url::Url;
 use wreq::Client;
 use wreq_util::Emulation;
 
-const STATIC_BASE_URL: &str = "https://static.seedance2-pro.com";
-
 pub struct UploadFileArgs {
   /// The signed upload URL returned by `prepare_file_upload`.
   pub upload_url: String,
 
   /// The raw file bytes to upload.
   pub file_bytes: Vec<u8>,
+
+  /// Override the default host (kinovi.ai).
+  pub host_override: Option<KinoviHost>,
 }
 
 pub struct UploadFileResponse {
@@ -25,15 +27,18 @@ pub struct UploadFileResponse {
 
 /// Extracts the path from the R2 upload URL and builds the static public URL.
 /// e.g. `https://comm.….r2.cloudflarestorage.com/materials/20260219/…?X-Amz-…`
-///   -> `https://static.seedance2-pro.com/materials/20260219/…`
-fn build_public_url(upload_url: &str) -> Result<String, Seedance2ProError> {
+///   -> `https://static.kinovi.ai/materials/20260219/…`
+fn build_public_url(upload_url: &str, host: &KinoviHost) -> Result<String, Seedance2ProError> {
   let parsed = Url::parse(upload_url)
     .map_err(|err| Seedance2ProClientError::UrlParseError(err))?;
   let path = parsed.path(); // e.g. "/materials/20260219/1771463564512-b14bfe90.png"
-  Ok(format!("{}{}", STATIC_BASE_URL, path))
+  Ok(format!("{}{}", host.cdn_base_url(), path))
 }
 
 pub async fn upload_file(args: UploadFileArgs) -> Result<UploadFileResponse, Seedance2ProError> {
+  let host = resolve_host(args.host_override.as_ref());
+  let base_url = host.api_base_url();
+
   info!("Uploading file to: {}", args.upload_url);
 
   let client = Client::builder()
@@ -41,13 +46,15 @@ pub async fn upload_file(args: UploadFileArgs) -> Result<UploadFileResponse, See
     .build()
     .map_err(|err| Seedance2ProClientError::WreqClientError(err))?;
 
+  let referer = format!("{}/", base_url);
+
   let response = client.put(&args.upload_url)
     .header("User-Agent", FIREFOX_USER_AGENT)
     .header("Accept", "*/*")
     .header("Accept-Language", "en-US,en;q=0.9")
     .header("Accept-Encoding", "gzip, deflate, br, zstd")
-    .header("Referer", "https://seedance2-pro.com/")
-    .header("Origin", "https://seedance2-pro.com")
+    .header("Referer", &referer)
+    .header("Origin", base_url)
     .header("Connection", "keep-alive")
     .header("Sec-Fetch-Dest", "empty")
     .header("Sec-Fetch-Mode", "cors")
@@ -73,7 +80,7 @@ pub async fn upload_file(args: UploadFileArgs) -> Result<UploadFileResponse, See
     }.into());
   }
 
-  let public_url = build_public_url(&args.upload_url)?;
+  let public_url = build_public_url(&args.upload_url, host)?;
 
   info!("Public URL: {}", public_url);
 
@@ -104,6 +111,7 @@ mod tests {
     let prepare_args = PrepareFileUploadArgs {
       session: &session,
       extension: "jpg".to_string(),
+      host_override: None,
     };
     let prepare_result = prepare_file_upload(prepare_args).await?;
     println!("Upload URL: {}", prepare_result.upload_url);
@@ -116,11 +124,12 @@ mod tests {
     let upload_args = UploadFileArgs {
       upload_url: prepare_result.upload_url,
       file_bytes,
+      host_override: None,
     };
     let result = upload_file(upload_args).await?;
     println!("Public URL: {}", result.public_url);
 
-    assert!(result.public_url.starts_with("https://static.seedance2-pro.com/materials/"));
+    assert!(result.public_url.starts_with("https://static.kinovi.ai/materials/"));
     assert_eq!(1, 2); // NB: Intentional failure to check the response.
 
     Ok(())
@@ -137,6 +146,7 @@ mod tests {
     let prepare_args = PrepareFileUploadArgs {
       session: &session,
       extension: "mp4".to_string(),
+      host_override: None,
     };
     let prepare_result = prepare_file_upload(prepare_args).await?;
     println!("Upload URL: {}", prepare_result.upload_url);
@@ -149,11 +159,12 @@ mod tests {
     let upload_args = UploadFileArgs {
       upload_url: prepare_result.upload_url,
       file_bytes,
+      host_override: None,
     };
     let result = upload_file(upload_args).await?;
     println!("Public URL: {}", result.public_url);
 
-    assert!(result.public_url.starts_with("https://static.seedance2-pro.com/materials/"));
+    assert!(result.public_url.starts_with("https://static.kinovi.ai/materials/"));
     assert_eq!(1, 2); // NB: Intentional failure to check the response.
 
     Ok(())
diff --git a/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/failed_job_histogram.rs b/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/failed_job_histogram.rs
index 2833fb2cec..00cf334d87 100644
--- a/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/failed_job_histogram.rs
+++ b/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/failed_job_histogram.rs
@@ -24,6 +24,7 @@ pub async fn run(state: &Seedance2ProState) -> anyhow::Result<()> {
     let result = poll_orders(PollOrdersArgs {
       session: &session,
       cursor,
+      host_override: None,
     }).await
       .map_err(|err| anyhow!("Error polling orders on page {}: {:?}", page, err))?;
 
diff --git a/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/find_job.rs b/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/find_job.rs
index c779fb768b..44a9ae50dc 100644
--- a/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/find_job.rs
+++ b/crates/cli/production/support-tool/src/commands/seedance2pro/subcommands/find_job.rs
@@ -26,6 +26,7 @@ pub async fn run(state: &Seedance2ProState, args: FindJobArgs) -> anyhow::Result
     let result = poll_orders(PollOrdersArgs {
       session: &session,
       cursor,
+      host_override: None,
     }).await
       .map_err(|err| anyhow!("Error polling orders on page {}: {:?}", page, err))?;
 
diff --git a/crates/service/job/seedance2_pro_job/src/main_loop.rs b/crates/service/job/seedance2_pro_job/src/main_loop.rs
index fb834b75ba..9a48390264 100644
--- a/crates/service/job/seedance2_pro_job/src/main_loop.rs
+++ b/crates/service/job/seedance2_pro_job/src/main_loop.rs
@@ -49,6 +49,7 @@ async fn run_poll_iteration(deps: &JobDependencies) -> anyhow::Result<()> {
     let response = poll_orders(PollOrdersArgs {
       session: &deps.seedance2pro_session,
       cursor,
+      host_override: None,
     })
       .await
       .map_err(|err| {
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/generate/video/multi_function/seedance_2p0_multi_function_video_gen_handler.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/generate/video/multi_function/seedance_2p0_multi_function_video_gen_handler.rs
index 55b9d222fc..5a16cfe1f4 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/generate/video/multi_function/seedance_2p0_multi_function_video_gen_handler.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/generate/video/multi_function/seedance_2p0_multi_function_video_gen_handler.rs
@@ -211,6 +211,7 @@ pub async fn seedance_2p0_multi_function_video_gen_handler(
     reference_video_urls,
     reference_audio_urls,
     use_face_blur_hack: None,
+    host_override: None,
   };
 
   // --- Calculate cost and charge wallet ---
@@ -453,6 +454,7 @@ async fn upload_to_seedance2pro(
   let prepare_result = prepare_file_upload(PrepareFileUploadArgs {
     session,
     extension,
+    host_override: None,
   })
       .await
       .map_err(|err| {
@@ -463,6 +465,7 @@ async fn upload_to_seedance2pro(
   let upload_result = upload_file(UploadFileArgs {
     upload_url: prepare_result.upload_url,
     file_bytes,
+    host_override: None,
   })
       .await
       .map_err(|err| {