diff --git a/keyserver/addons/rust-node-addon/rust-binding-types.js b/keyserver/addons/rust-node-addon/rust-binding-types.js
--- a/keyserver/addons/rust-node-addon/rust-binding-types.js
+++ b/keyserver/addons/rust-node-addon/rust-binding-types.js
@@ -89,6 +89,11 @@
     authAccessToken: string,
     userIds: $ReadOnlyArray<string>,
   ) => Promise<void>,
+  +syncPlatformDetails: (
+    userId: string,
+    deviceId: string,
+    accessToken: string,
+  ) => Promise<void>,
 };
 
 export type { RustNativeBindingAPI };
diff --git a/keyserver/addons/rust-node-addon/src/identity_client/mod.rs b/keyserver/addons/rust-node-addon/src/identity_client/mod.rs
--- a/keyserver/addons/rust-node-addon/src/identity_client/mod.rs
+++ b/keyserver/addons/rust-node-addon/src/identity_client/mod.rs
@@ -9,6 +9,7 @@
 mod privileged_delete_users;
 pub mod register_user;
 pub mod remove_reserved_usernames;
+mod sync_platform_details;
 pub mod upload_one_time_keys;
 
 use client_proto::identity_client_service_client::IdentityClientServiceClient;
diff --git a/keyserver/addons/rust-node-addon/src/identity_client/sync_platform_details.rs b/keyserver/addons/rust-node-addon/src/identity_client/sync_platform_details.rs
new file mode 100644
--- /dev/null
+++ b/keyserver/addons/rust-node-addon/src/identity_client/sync_platform_details.rs
@@ -0,0 +1,23 @@
+use super::*;
+
+use grpc_clients::identity::protos::unauth::Empty;
+use tracing::debug;
+
+#[napi]
+#[instrument(skip_all)]
+pub async fn sync_platform_details(
+  user_id: String,
+  device_id: String,
+  access_token: String,
+) -> Result<()> {
+  let mut identity_client =
+    get_authenticated_identity_client(user_id, device_id, access_token).await?;
+
+  debug!("Syncing platform details with identity service");
+  identity_client
+    .sync_platform_details(Empty {})
+    .await
+    .map_err(handle_grpc_error)?;
+
+  Ok(())
+}