diff --git a/src/Client.ts b/src/Client.ts
index 7e90e61b..994bdad1 100644
--- a/src/Client.ts
+++ b/src/Client.ts
@@ -286,6 +286,15 @@ export class Client extends EventEmitter<Events> {
     return typeof this.#session === "string" ? undefined : this.#session?._id;
   }
 
+  /**
+   * Get authentication header
+   */
+  get authenticationHeader() {
+    return typeof this.#session === "string"
+      ? ["X-Bot-Token", this.#session]
+      : ["X-Session-Token", this.#session?.token as string];
+  }
+
   /**
    * Connect to Revolt
    */