[Koha] Koha API

Greetings, I would like to know if there exists a Koha API with a parameter that returns all parameters for the student like when a book was borrowed. This API is for integrating with student information system Any pointers folks will be appreciated. Kind regards Sitali CS -- Charles Lwanga College of Education, P. O. Box 660193, Monze, ZAMBIA. Mobile: +26 0979 869471 +26 0966 869471 SKYPE: Libsitali