diff --git a/src/config/mod.rs b/src/config/mod.rs
index 4d34d4c..a52ebb8 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -183,6 +183,12 @@ pub mod init {
                     axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
                 ),
             )
+            .route(
+                crate::caller::endpoints::INSTANT_MESSAGE,
+                post(crate::caller::instant::endpoint::send_message).route_layer(
+                    axum::middleware::from_fn(crate::auth::auth::<axum::body::Body>),
+                ),
+            )
             .layer(cors::configure_cors().await)
     }