This article comprehensively analyzes the important role of Amazon data scraping methods in product selection analysis. Starting from the data acquisition challenges faced by product selection analysts, it details various data acquisition methods including manual collection, crawler technology, API interfaces, and third-party tools. It highlights Pangolin’s professional solutions, including no-code visual configuration, intelligent data parsing, and real-time update monitoring. Through practical cases, it demonstrates the actual value of professional data collection tools in product selection decisions and provides professional advice on data compliance, solution selection, and future trends, offering product selection analysts a complete data acquisition guide.