Hi @lizache, Zoom staff has confirmed that Meeting SDK apps can access raw audio/video as long as the host has an appropriate paid license and the app has the correct in-meeting permissions
To get onMixedAudioRawDataReceived working, have your Meeting SDK user join the meeting with host/co-host or local recording permission (or a Zoom join token for local recording) and follow the platform-specific Use raw data guide. On Business/Education/Enterprise plans there is no additional approval required beyond these privileges