LiveKit Community

<@U061UC0F25C> going by the method signature you shared, that `sendData` method is used on the client side to send data/messages between participants in a LiveKit room.

You have a couple options here — in order of simplicity:

1. You can use the RoomService server API method `SendData` to transmit data from your server to one or more participants in a LiveKit room. <https://docs.livekit.io/reference/server/server-apis/#senddata|https://docs.livekit.io/reference/server/server-apis/#senddata>
2. Set up a <https://github.com/livekit/python-sdks|Python> or <https://github.com/livekit/server-sdk-go|Go>-based server side participant that connects to a room and sends data messages from your server to one or more participants in the room.