This web service requires valid <code>portal</code> or <code>org</code> (org_id) parameter in the Request.<br />The interface handles either GET or POST Requests.<br />Responses are XML format by default, unless <code>json</code> parameter is sent with the Request.<br />XML Responses are wrapped in a <code>&lt;SP/&gt;</code> root element.<p />Valid Responses include the following elements:<ul><code><li>branch_id</li><li>branch_name</li>Otherwise, the Response includes an <code>error</code> parameter.