Presentation by Emily Lynema at Code4Lib 2007 in Athens, GA. NCSU Libraries’ initial implementation of its Endeca-powered catalog did little to utilize increased flexibility to create more interoperability. This talk would discuss current work to enable integration by creating a web services platform on top of the catalog. Examples include a web service supplying local availability for ISBN REST requests, an RSS layer for all catalog search/browse activities, and OpenSearch integration with the library website’s Quick Search (including experimentation with facet data in OpenSearch).