EMA C++ Developers Guide : 6 Consuming Data from the Cloud : 6.7 Consuming Market Data
 
6.7 Consuming Market Data
After obtaining its login token (for details, refer to Section 6.4.2) and running a service discovery (for details, refer to Section 6.6), the API can connect to the LSEG Real-Time Advanced Distribution Server in the cloud and obtain market data. While consuming market data, the API must periodically renew its token via the login reissue workflow (for details, refer to Section 6.4.3).