Contains live sport data updates. Delivered in the form of "deltas" - differences from the previous state.
revision - Unix timestamp of last successfully processed delta message. Can be 0 for initial connection but we recommend using Unix timestamp for the last 1 hour to reduce load.
Upon connecting you will receive a set of "Snapshot" delta messages, containing full state of event.
The stream connection is rate-limited and there can be only 1 active connection at a time.
Rate limit configuration is the following:
Connection attempt without revision - 5 connections per 1 hour
Connection attempt with too small revision - 5 connections per 1 hour
Connection attempt with proper revision - 5 connections per 5 minutes
