This is a simple intro to the VersionOne API and uses the app.config file for server settings. Below is the snippet that is used in the app.config file. Server Settings <appSettings> <add key="DebugFileName" value="C:\VersionOneAPIClientDebug.txt" /> <add key="V1Url" value="https://www14.v1host.com/v1sdktesting/" /> <add key="V1UserName" value="admin" /> <add key="V1Password" value="admin" /> <add key="ProxyUrl" value="https://myProxyServer:3128" /> <add key="ConfigUrl" value="config.v1/" /> <add key="ProxyUserName" value="Administrator" /> <add key="ProxyPassword" value="12345678" /> <add key="UseWindowsIntegratedAuth" value="false" /> </appSettings>