diff --git a/Allowlist.txt b/Allowlist.txt
index a8f7d1b..ee07709 100644
--- a/Allowlist.txt
+++ b/Allowlist.txt
@@ -86,6 +86,9 @@ service2.us.incognia.com
 # -----------------------------------------
 # 🟢 Core API (Abfalltermine / App Funktionen)
 app.abfallplus.de
+
+# 🟢 Core API (Abfalltermine / Synchronisation)
+api.abfall.io
 # -----------------------------------------
                                                                                
 # -----------------------------------------