diff --git a/net-dhcp/__init__.py b/net-dhcp/__init__.py
index cc11a0a..67345d2 100644
--- a/net-dhcp/__init__.py
+++ b/net-dhcp/__init__.py
@@ -1,5 +1,13 @@
-from flask import Flask
+from flask import Flask, jsonify
 
 app = Flask(__name__)
 
-from . import network, ipam
\ No newline at end of file
+from . import network, ipam
+
+@app.errorhandler(404)
+def err_not_found(e):
+    return jsonify({'Err': 'API not found'}), 404
+
+@app.errorhandler(Exception)
+def err(e):
+    return jsonify({'Err': f'Error: {e}'}), 500