Credo Reference provides two methods for metasearch vendors to access and search our content - Z39.50 and XML Gateway:
Z39.50 - legacy server **Scheduled for retirement in 2017** The Credo Reference Z39.50 server will be retired in 2017. As an alternative, Credo content is indexed in major discovery services such as Primo, EDS, Summon and WorldCat Local/Discovery. Integration with our XML gateway (xml.credoreference.com) is also possible. For optimal user experience, we recommend accessing Credo directly.