diff --git a/api-backend_blueprint/server.py b/api-backend_blueprint/server.py
index 7c3d222..0603bd0 100644
--- a/api-backend_blueprint/server.py
+++ b/api-backend_blueprint/server.py
@@ -1,5 +1,6 @@
-from flask import Flask, jsonify
+from flask import Flask, jsonify, request
 import requests
+import sqlite3
 
 app = Flask(__name__)
 
@@ -10,20 +11,35 @@ printers = [
     "192.168.0.12"
 ]
 
+# SQLite-Datenbank initialisieren
+def init_db():
+    conn = sqlite3.connect('printers.db')
+    c = conn.cursor()
+    c.execute('''CREATE TABLE IF NOT EXISTS printers
+                 (ip TEXT PRIMARY KEY, status TEXT)''')
+    for printer_ip in printers:
+        c.execute("INSERT OR IGNORE INTO printers (ip, status) VALUES (?, ?)", (printer_ip, "frei"))
+    conn.commit()
+    conn.close()
+
 @app.route('/printer_status', methods=['GET'])
 def get_printer_status():
     printer_status = []
+    conn = sqlite3.connect('printers.db')
+    c = conn.cursor()
     
     for printer_ip in printers:
+        c.execute("SELECT status FROM printers WHERE ip = ?", (printer_ip,))
+        status = c.fetchone()[0]
+        
         try:
-            # Sende eine GET-Anfrage an den 3D-Drucker, um den Status abzufragen
             response = requests.get(f"http://{printer_ip}/api/printer/status")
             
             if response.status_code == 200:
                 status_data = response.json()
                 printer_status.append({
                     "ip": printer_ip,
-                    "status": status_data["status"],
+                    "status": status,
                     "progress": status_data["progress"],
                     "temperature": status_data["temperature"]
                 })
@@ -42,7 +58,39 @@ def get_printer_status():
                 "temperature": None
             })
     
+    conn.close()
     return jsonify(printer_status)
 
+@app.route('/print_job', methods=['POST'])
+def submit_print_job():
+    print_job = request.json
+    printer_ip = print_job["printer_ip"]
+    file_url = print_job["file_url"]
+    
+    conn = sqlite3.connect('printers.db')
+    c = conn.cursor()
+    c.execute("SELECT status FROM printers WHERE ip = ?", (printer_ip,))
+    status = c.fetchone()[0]
+    
+    if status == "frei":
+        try:
+            response = requests.post(f"http://{printer_ip}/api/print_job", json={"file_url": file_url})
+            
+            if response.status_code == 200:
+                c.execute("UPDATE printers SET status = 'besetzt' WHERE ip = ?", (printer_ip,))
+                conn.commit()
+                conn.close()
+                return jsonify({"message": "Druckauftrag gestartet"}), 200
+            else:
+                conn.close()
+                return jsonify({"message": "Fehler beim Starten des Druckauftrags"}), 500
+        except:
+            conn.close()
+            return jsonify({"message": "Drucker nicht erreichbar"}), 500
+    else:
+        conn.close()
+        return jsonify({"message": "Drucker ist nicht frei"}), 400
+
 if __name__ == '__main__':
+    init_db()
     app.run(host='0.0.0.0', port=5000)