I offer to create a FREE proof of concept/demo based on your requirements. With over 4 years of experience in IT Automation industry, having deployed over 500 projects and specialization in web data extraction/screen scraping/web automation...I am one of the best in the business.
To answer your question, we can achieve what you want, either through Amazon API or through a custom code that would work as an independent program on your desktop. Please refer to my profile in your inbox for more information regarding my experience and expertise. Look forward to hearing from you.