On February 28, 2026, the Microsoft Invest (formerly Xandr) demand side platform officially ceased operation. Triton Digital will disable Xandr in TAP Programmatic after demand for it fully subsides. Once removed, Xandr will no longer appear in Third party processing instructions and will not be available for deal selection. For Microsoft’s announcement, see Empowering businesses for a future that is conversational, personal, and agentic.
If "Audio" does not appear as a "Media Type" option on the Creative Content tab of the Edit Creative page in Xandr/AppNexus, you need to contact Xandr/AppNexus Technical Support and request that they activate audio for you.