LibraryThing Web Services API
The current stable release version for the LibraryThing Services API is 1.1.
This format is a simple HTTP GET or POST action and expects method information. Requests follow the following format:
http://www.librarything.com/services/rest/[version]/?[method_name]& [arguments as key=value separated by ampersands]&apikey=[your developer key]
By default, REST requests will send a REST response.
This response is an XML block.
JSON (coming soon)
You are limited to a maximum of 1,000 requests per day.