[Koha] Does Koha has a web service API or search API for searching books on different input parameters

Hi, One of our client is a college. They are already using Koha for their library management. We are developing an android application for their students using which they can search for a book in first phase. This android app will send user queries to our back-end server, the back-end is developed in Java. We are expected to take input criteria specified by student (e.g.title, author, publisher etc.) and search for the book and its availability. So is there any web service API or search API by Koha for searching books on different input parameters? What kind of authentication need to be provided to access data specific to this college? -- Sent from: http://koha.1045719.n5.nabble.com/Koha-general-f3047918.html