If you're building an app to manage mobile payments in Britain, just how will your clients close the deal? The shopping cart is one thing, but the one-click payment is a hairball of banking regulations and security most developers aren't prepared for. The JudoPay API is one leg of a three-legged stool designed to handle this, with the other legs of JudoAcquire and JudoSettle making up the JudoPlatform. The company joins a crowded field of 208 ecommerce APIs in our directory, though only a few of them are focused on Britain.
The RESTful Asos API (with JSON responses only) from UK-based Asos integrates access to a massive fashion catalog with over 50,000 product lines growing at 1,500 lines a week, in womenswear, menswear, footwear, accessories and beauty.