Voice AI platform
Connect Vapi assistants to the phone network
Run your Vapi assistant on a real number without building a telephony stack. TryVox creates the BYO SIP trunk credential on your Vapi account, attaches the number and handles PSTN delivery in both directions.
BYO trunk, provisioned for you
We create the Vapi SIP credential and gateway pointing at our SBC — no IP allowlists to maintain by hand.
Caller ID that carriers accept
TryVox converts numbers into the exact format the carrier expects on each leg, so calls don't die at the switch.
Full call records
Duration, cost and recordings land in your TryVox logs for every assistant call.
How it works
- 1
Connect your Vapi private key in the TryVox dashboard.
- 2
Pick a TryVox number and the assistant to bind it to.
- 3
We create the SIP credential and phone number on Vapi.
- 4
Calls route to your assistant over our carrier links.
Other integrations
Ready to put Vapi on a phone number?
Tell us what you're building. We'll handle numbers, SIP and routing.
Contact sales