User authentication is required to connect to an SPI Server.
PowerExchange for SAS users are classified as normal users and administrators.
Normal users
Normal users have the permission to connect to the SPI Server and fetch table metadata when importing SAS data objects. They also have the permission to initiate requests to read data from or write data to SAS.
Administrator users
Administrator users have the same permissions as normal users. Additionally, administrator users have the permission to remotely stop the SPI Server.