diff --git a/.env b/.env
index 3c5316e..ab8b8a3 100644
--- a/.env
+++ b/.env
@@ -1,6 +1,7 @@
 # Public hosts for routing via nginx-proxy
-SOLARDB_API_HOST=db.northdanubesoft.eu
+SOLARDB_API_HOST=db-api.northdanubesoft.eu
 SOLARDB_UI_HOST=db.northdanubesoft.eu
+UI_ORIGIN=https://db.northdanubesoft.eu
 
 LETSENCRYPT_EMAIL=macamete.robert@gmail.com
 
diff --git a/solarDb/server.py b/solarDb/server.py
index 746e0e8..107cd0f 100644
--- a/solarDb/server.py
+++ b/solarDb/server.py
@@ -2,10 +2,17 @@ from flask import Flask, request, jsonify
 from tinydb import TinyDB, Query, where
 from tinydb.operations import set as ops_set
 import json
+
+from flask_cors import CORS
 import os
 
 app = Flask(__name__)
 
+UI_ORIGIN = os.getenv("UI_ORIGIN", "https://db.northdanubesoft.eu")
+CORS(app, resources={r"/*": {"origins": [UI_ORIGIN]}})
+
+
+
 # Single TinyDB file for now (can be swapped to per-table later)
 DB_PATH = os.getenv("DB_PATH", "db.json")
 db = TinyDB(DB_PATH)