Some Product Advertising API operations have many parameters and, as you will learn in a future section, you can combine multiple single requests in one, longer batch request. The upper limit is bounded by the maximum number of characters that can be in a request. The maximum number differs by browser. For example, the limit for a URL in Microsoft's Internet Explorer is a little more than 2000 characters. It would be unusual to have a request that approached this upper boundary.
Submit feedback about this site to: