diff --git a/crates/api_clients/seedance2pro/src/lib.rs b/crates/api_clients/seedance2pro/src/lib.rs
index 872124d599..438641538f 100644
--- a/crates/api_clients/seedance2pro/src/lib.rs
+++ b/crates/api_clients/seedance2pro/src/lib.rs
@@ -5,3 +5,4 @@ pub (crate) mod test_utils;
 pub mod creds;
 pub mod error;
 pub mod requests;
+pub mod utils;
diff --git a/crates/api_clients/seedance2pro/src/requests/generate_video/generate_video.rs b/crates/api_clients/seedance2pro/src/requests/generate_video/generate_video.rs
index 42817fb258..fadf37d8e8 100644
--- a/crates/api_clients/seedance2pro/src/requests/generate_video/generate_video.rs
+++ b/crates/api_clients/seedance2pro/src/requests/generate_video/generate_video.rs
@@ -4,12 +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::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";
-const FIREFOX_USER_AGENT: &str = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0";
 
 // --- Request args ---
 
diff --git a/crates/api_clients/seedance2pro/src/requests/poll_orders/poll_orders.rs b/crates/api_clients/seedance2pro/src/requests/poll_orders/poll_orders.rs
index efe7ebf1b7..de601f0799 100644
--- a/crates/api_clients/seedance2pro/src/requests/poll_orders/poll_orders.rs
+++ b/crates/api_clients/seedance2pro/src/requests/poll_orders/poll_orders.rs
@@ -3,15 +3,13 @@ use crate::error::seedance2pro_client_error::Seedance2ProClientError;
 use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
 use crate::requests::poll_orders::request_types::*;
+use crate::utils::common_headers::FIREFOX_USER_AGENT;
 use log::info;
 use wreq::Client;
 use wreq_util::Emulation;
 
 const GET_ORDERS_BASE_URL: &str = "https://seedance2-pro.com/api/trpc/userOrder.getOrders";
 
-const FIREFOX_USER_AGENT: &str =
-  "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0";
-
 /// Builds the tRPC `input` JSON for the getOrders endpoint.
 /// When `cursor` is `Some`, it is included in the JSON payload.
 fn build_input_json(cursor: Option<u64>) -> String {
diff --git a/crates/api_clients/seedance2pro/src/requests/prepare_image_upload/prepare_image_upload.rs b/crates/api_clients/seedance2pro/src/requests/prepare_image_upload/prepare_image_upload.rs
index 08ee8dd375..0b5bd642a5 100644
--- a/crates/api_clients/seedance2pro/src/requests/prepare_image_upload/prepare_image_upload.rs
+++ b/crates/api_clients/seedance2pro/src/requests/prepare_image_upload/prepare_image_upload.rs
@@ -3,6 +3,7 @@ use crate::error::seedance2pro_client_error::Seedance2ProClientError;
 use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
 use crate::requests::prepare_image_upload::request_types::*;
+use crate::utils::common_headers::FIREFOX_USER_AGENT;
 use chrono::Utc;
 use log::info;
 use rand::Rng;
@@ -10,7 +11,6 @@ use wreq::Client;
 use wreq_util::Emulation;
 
 const SIGNED_UPLOAD_URL: &str = "https://seedance2-pro.com/api/trpc/uploads.signedUploadUrl?batch=1";
-const FIREFOX_USER_AGENT: &str = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0";
 
 /// Generates a material path based on the current time.
 /// Format: `materials/YYYYMMDD/<unix_millis>-<random_hex>.png`
diff --git a/crates/api_clients/seedance2pro/src/requests/upload_image/upload_image.rs b/crates/api_clients/seedance2pro/src/requests/upload_image/upload_image.rs
index 33d7456068..0cb8984fc9 100644
--- a/crates/api_clients/seedance2pro/src/requests/upload_image/upload_image.rs
+++ b/crates/api_clients/seedance2pro/src/requests/upload_image/upload_image.rs
@@ -1,12 +1,12 @@
 use crate::error::seedance2pro_client_error::Seedance2ProClientError;
 use crate::error::seedance2pro_error::Seedance2ProError;
 use crate::error::seedance2pro_generic_api_error::Seedance2ProGenericApiError;
+use crate::utils::common_headers::FIREFOX_USER_AGENT;
 use log::info;
 use url::Url;
 use wreq::Client;
 use wreq_util::Emulation;
 
-const FIREFOX_USER_AGENT: &str = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0";
 const STATIC_BASE_URL: &str = "https://static.seedance2-pro.com";
 
 pub struct UploadImageArgs {
diff --git a/crates/api_clients/seedance2pro/src/utils/common_headers.rs b/crates/api_clients/seedance2pro/src/utils/common_headers.rs
new file mode 100644
index 0000000000..d10f62ab06
--- /dev/null
+++ b/crates/api_clients/seedance2pro/src/utils/common_headers.rs
@@ -0,0 +1,2 @@
+pub const FIREFOX_USER_AGENT: &str =
+  "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0";
diff --git a/crates/api_clients/seedance2pro/src/utils/mod.rs b/crates/api_clients/seedance2pro/src/utils/mod.rs
new file mode 100644
index 0000000000..aae60bbf75
--- /dev/null
+++ b/crates/api_clients/seedance2pro/src/utils/mod.rs
@@ -0,0 +1 @@
+pub mod common_headers;