August 2019: service is no longer in production

General description
Open ADHL (What Others Have Borrowed) is a service that returns other titles, which lenders of a given title also have borrowed. The other titles are sorted after frequency. The service is based on data from a number of libraries.
The service is called with identification of a given title. 

Supported communication methods are SOAP, HTTP POST (XML-requests) and HTTP GET (URL-requests). Supported output formats are SOAP, XML, JSON and PHP.

The service has one operation: adhl. Refer to the WSDL/XSD for further documentation.

Web service:

License Terms

The web service is published under the GPLv3 License.