I am hardly impartial, but I think Jangle makes a worthy API. http://jangle.org/ If you're attending the Code4lib conference next week, you can learn all about it. -Ross. On Thu, Feb 19, 2009 at 4:08 PM, Matthias Einbrodt <[log in to unmask]> wrote: > Hello, > > I'm interested in your opinion regarding the question which (kind of) > APIs an OPAC should provide nowadays and in the near or maybe not so > near future! > > Thanks in advance and best regards > > Matthias Einbrodt > >