EBSCOhost will 'push' article metadata with links back to the Full Text. Databases will be accessible as XML via FTP. Incremental updates to the content will be made available in new XML files. This allows Enterprise Search Applications to index the content on their own time, and avoids the resource intensive processes and duplicate HTTP hits associated with web crawling.
What is EBSCOhost Integration Toolkit: Enterprise Search Integration?
What is an Enterprise Search Application?
EBSCO Integration Toolkit Support Center