The existing REST based RadioReference.com web service (XML 1.1) will be formally deprecated on April 1st, 2009. The script will be removed from service at midnight on that date.
I encourage all developers of applications that are using this interface to to migrate support to the new SOAP based Web service, documented at:
The WSDL for the SOAP based Web service is at:
We are deprecating the REST based Web service because it makes no sense for us to duplicate maintenance and new feature releases across multiple Web service types.