import urllib.request import urllib.parse import json book = "Hohlbein Hennen - DSA - Das Jahr des Greifen 03 - Die Amazone" url = f"http://127.0.0.1:8010/api/line-audio/{urllib.parse.quote(book)}/check" data = json.dumps({"keys": ["c79dbe84b9ed7b1780891ba905951bb6", "ee3559287060ae3530fb9d7f088ff9c8"]}).encode('utf-8') req = urllib.request.Request(url, data=data, headers={'Content-Type': 'application/json'}, method='POST') try: with urllib.request.urlopen(req) as f: print(f.read().decode('utf-8')) except Exception as e: print(e)