Amazon Data Collection

Need program that will use Amazon Product Advertising API to download product information (title, description, image link, product link, ASIN) which will be selected by populated category/subcategory/sub-subcategory, to download and convert into Excel/CSV/Text/XML format. Software must include a simple scraper that will use Amazon Product ASIN which was fetched via API to retrieve Price and Rank. Please have relevant and extensive experience with Amazon Product Advertising API before bidding. We are not interested in scraping software as much as using Amazon Product Advertising API to populate data, including categories, subcategories, and sub-subcategories. Do not bid if you have built a scraper and you think it should work for this purpose. I promise that you have not built what we are looking for. Scrapers do not populate categories correctly, ASIN's are not always included (or links), and products take too long to download. This program will be a desktop application that will connect with Amazon Product Advertising API. The API integration must be built to accept user-entered credentials, including AWS Access Key Identifiers (Public and Secret Keys). Program must pull product information from Amazon Product Advertising API and write into Excel-based database, which can then generate a file in a format chosen by the user. The scraper functionality of the software will use the Product ASIN (or product link) to scrape Price and Rank. The software will use a function that recalculates the Price into a new column based on the calculation chosen by the user. This will essentially allow the user to "mark up" the price of the product in the spreadsheet. Also, please respond with code word "amazon please" in any PM (this tells me that you have read the description). Again, if you do not have experience with Amazon Product Advertising API, or with writing desktop software, you need not bid. Please send any questions concerning the project. Also, I do not have an amazon affiliate account. Let me know how we can resolve this.