When Plivo receives a call, this workflow generates an XML response to join an UltraVox audio stream for AI voice assistant interaction.
Verified 2026-07-07
You receive incoming calls from Plivo that automatically connect you to an AI voice assistant via UltraVox through a generated audio stream session. By configuring your API keys and system prompts, this workflow ensures every call triggers the correct interaction without manual setup.
Plivo : Voice call initiation and XML response
UltraVox : AI voice assistant session management
HTTP Request : Connecting Plivo to UltraVox via API
This is what I do. I design and build AI agents like this one, and keep them running. If you want it set up for your team instead of doing it yourself, get in touch.
Get in touchBuilt for developers who want the busywork around code automated, not the code itself.
developers and engineers, or anyone doing voice & phone work who wants this handled automatically rather than manually.
An afternoon: plan for about an afternoon to get it running end to end.