diff --git a/Allowlist.txt b/Allowlist.txt
index e7789da..72939e9 100644
--- a/Allowlist.txt
+++ b/Allowlist.txt
@@ -686,6 +686,9 @@ app-storyblok-bridge.prod.de.metro-marketplace.cloud
 # -----------------------------------------
 # 🧩 CHECK24 – App Middleware
 # -----------------------------------------
+# 🟢 Core Session & Nutzerstatus
+accounts.check24.com
+
 # 🟢 Core API / Vergleichsdaten
 appmiddleware.hintl.check24.com
 # -----------------------------------------