PA-API
Amazon's Product Advertising API, the official source of product data and prices. A managed proxy fills your catalogue under your tag until your own access is approved.
PA-API is the official source for Amazon product data and prices, but access requires a sales history a new affiliate does not have. A managed proxy fetches that data through approved access and builds every link with your partner tag, so your catalogue is live and attributed to you whilst your own PA-API approval lands in the background.