Position stream session negotiation for spatial audio applications

Embodiments herein relate to methods, apparatuses, and computer program products for position stream session negotiation. An example method includes: transmitting, to a positioning system, a message for initiating a positional data stream associated with at least one audio source, the message comprising one or more requirements for positional characteristics of the positional data stream; receive a response from the positioning system comprising an indication of one or more of the positional characteristics that are supported by the positioning system for the at least one audio source; and initiating the position data stream with the positioning system based on the received response.