Google Cloud speech API using C++, what is the first step? -

i’m using google cloud speech api stt engine in project written in c++ here google cloud speech api documentation. (https://cloud.google.com/speech/docs/) it’s available in rest [ non-streaming ] , grpc lib [ streaming ] .so i’m using grpc uses http2 → grpc / grpc.io (http://www.grpc.io/) here sample applicatios (https://cloud.google.com/speech/docs/samples) main example there based on [ python - java - node.js - ios ]

here example of using speech api c++ grpc transport.