Introduction

Welcome to TryVox — the modern voice AI infrastructure platform built for developers.

●answer_url → VoxML / sub-100ms audio / HTTP Basic auth

Unlike legacy telecom APIs, TryVox is designed from the ground up for modern AI voice applications at scale.

What is TryVox?

TryVox is a programmable voice communication platform that provides:

Make and receive phone calls programmatically with full control over call flow.

REST

Scale voice capacity dynamically without capacity planning headaches.

SIP

Provision and manage phone numbers across 60+ countries.

E.164

Stream real-time audio to your LLM agents with sub-100ms latency.

WSS

Make and receive phone calls programmatically via REST API
Stream real-time audio bidirectionally to connect calls with LLM agents
Send OTP verifications via SMS and voice calls
Provision phone numbers globally across local, mobile, and toll-free number types
Control call flow with VoxML, our declarative voice markup language
Monitor and debug with comprehensive webhooks and call logs

Ready to build? Here are some helpful resources:

All API requests are made to:

https://api.tryvox.io

The TryVox API uses HTTP Basic auth. Pass your Auth ID as the username and Auth Token as the password:

curl -u TJab12cd34:1f2e3d4c5b6a7988a1b2c3d4e5f60718 \
  https://api.tryvox.io/v1/account/TJab12cd34/numbers

Auth IDs and Tokens are issued together in the TryVox Dashboard. Learn more in the Authentication guide.