specifies the base URL of the TeamCity instance to which you want to issue requests. For example, https://teamcity.company.com for enterprise accounts.
proxy_host
specifies the proxy server to use for the first connection.
proxy_password
specifies the password needed to connect to a proxy server for the first connection.
proxy_port
specifies the port number where the proxy server is listening for requests for the first connection. The default is 0.
proxy_user
specifies the user name needed to connect to a proxy server for the first connection.
security_token
specifies the security token used to authenticate to the TeamCity service.
Important: The security token is a confidential value used to authenticate to the server. To prevent unauthorized access, this value must be securely maintained.
attribute=value
specifies connection option settings. Multiple options are separated by a semi-colon.
The following example connection string includes the options required for using a proxy server with Bearer Token authentication.