!!! info "[StreamReference](/../../schemas/stream_reference)"
    |Name<br>`Lite`|Type|Required<br>`Default`| Description |
    |-|-|-|-|
    |stream<br>`s` |string|True|The channel to subscribe to (eg: ticker.s / ticker.d)|
    |selectors<br>`s1` |[string]|True|The list of selectors for the stream|