{"message":"Vertical Video Processor API is running","version":"3.1.0","features":["Enhanced video download with flexible formats","Vertical video conversion (1080x1920) - 9:16 aspect ratio","AI-enhanced titles","Transparent title overlays","Short-form video optimization"],"endpoints":{"process_video":"POST /process-video","download_video":"GET /download/video/{session_id}","preview_screenshot":"GET /preview/screenshot/{session_id}","list_files":"GET /files/list"},"storage_directories":{"downloads":"/app/downloads","screenshots":"/app/screenshots","processed_videos":"/app/processed_videos"}}