LibriVoxAPI

The following API exist for software integration with the LibriVox Catalog

Downloading the whole catalog: XML, OPML, CSV, Text

The most friendly way to get at the whole catalog is to page your way through it. The preferred API for doing this is:

http://librivox.org/newcatalog/latestworks.xml?offset=0&limit=50

offset and limit are optional parameters, defaulting to 0 and 50 respectively, and work like the SQL search parameters of the same names. The list of latest works is ordered from the most recent.

Most integrators have walked their way once through the back catalog with this API, and then periodically call it with offset=0 to get new works. If you do this, it's worth knowing that the id parameter in the book tag uniquely identifies a work.

If you prefer OPML, there is a much less data-rich option that will give you the whole catalog in one hit.

http://librivox.org/newcatalog/latestworks.opml?v=2

For a .csv file, try this:

http://librivox.org/newcatalog/text_catalog.php

and a low information content text version:

http://librivox.org/newcatalog/text_catalog.php

Searching the catalog

By far the most integration-friendly way to search the catalog is:

http://librivox.org/newcatalog/search_xml.php?extended=1&simple=Austen

The simple parameter can take multiple terms (logical AND), and is used to search Author, Title, language, genre, category and maybe some other stuff.

If you know the id of a work you can also use id=xxxx in place of simple.

Accessing individual audio files

All of the above ways of finding works provide you with an RssURL. Use it!

MARC21

This is really experimental at the moment, but you can try

http://librivox.org/newcatalog/MARC21/marc.pl?pid=xxxx

http://librivox.org/newcatalog/MARC21/marc.pl?pid=xxxx&human=1

where xxxx is a project ID (probably extracted from the xml calls above) to get a machine readable or human readable MARC21 record.

Finding out more

These APIs have been developed in response to particular requests. If you'd like more information, or have a particular request we might be able to help with, email info@librivox.org.