{"endpoints":{"/":"API information","/extract":"POST - Extract questions from PDF (use key: file)","/health":"Health check","/status":"Service status"},"expected_format":{"example":"1. Was ist die Hauptstadt\\ncorrect: Berlin\\nkeypoint: Deutschland hat 16 Bundesl\u00e4nder","structure":"1. question\\ncorrect: answer\\nkeypoint: keypoint"},"message":"German PDF Question Extractor API","status":"running","version":"1.0.0"}