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AI Agents

Put your AI agent on a real phone number.

Pick your provider, choose a TryVox number and an agent, and confirm. Your Vapi, Retell, ElevenLabs, LiveKit or Bolna agent answers calls straight away, with no SIP setup.

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  • Your AI agentYour agent answers on the first ring
  • SIP context headersDirection, caller and route on every call
  • Agent bindingsOne number, one agent, a few clicks
  • TryVox numbersIndian numbers ready to bind
  • Phone networkThe public phone network

You built the agent. Now give it a phone line.

Bind any TryVox number to Vapi, Retell, ElevenLabs, LiveKit or Bolna in a few clicks, with no SIP configuration.

Calls arrive with full context, and you can switch providers without changing numbers.

AI agents›Providers
VapiRetell AIElevenLabsLiveKitBolna+ more

Bring any agent

Keep the platform you already chose.

Vapi, Retell, ElevenLabs, LiveKit and Bolna work today. TryVox is only the phone layer, so you never feed a competitor or get locked in.

  • Five providers today, more coming
  • Switch providers without changing numbers
  • No lock-in
AI agents›Bindings
NumberProviderAgent
+91 80 4718 2290VapiRiya
+91 22 6120 4471RetellArjun
1800 xxx xxxxBolnaMeera

Bind in clicks

One number, one agent.

Choose an active number and an agent and confirm. Calls arrive at the agent immediately, with no deployment or SIP configuration.

  • Each number binds to one agent
  • Remove a binding to fall back
  • Don't also set it inbound in your provider
SIP headers›Inbound
# Headers your agent receives on an inbound call
# after you bind a TryVox number to it

X-TryVox-Direction:    inbound
X-TryVox-Route:        ai-agent
X-TryVox-AI-Provider:  vapi | elevenlabs | retell
X-TryVox-From:         <E.164 caller>
X-TryVox-To:           <E.164 TryVox number>

Context headers

Every call arrives with context.

Your agent receives the direction, route, provider, caller and number in SIP headers, so it can greet and route correctly.

  • X-TryVox-Direction and Route
  • X-TryVox-From and To
  • Same call records as every call
AI Agents›OverviewLive
Providers5 and counting
SetupNo SIP config
Routing1 number, 1 agent

Results

The fastest way to a live agent line.

Vapi, Retell, ElevenLabs, LiveKit and Bolna. Predictable routing you can reason about.

  • Providers: 5 and counting
  • Setup: No SIP config
  • Routing: 1 number, 1 agent

✓0/4 checks · India-ready

Compliance

Compliance and control, built in.

India’s telecom rules are part of the product, not a project you run on the side.

Business KYCDLT-ready SMSConsent recordsVerified caller IDs
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For developers

Straight from the docs.

A REST API at api.tryvox.io with HTTP Basic auth. Every example on this page matches the documentation.

Developer hubRead the docs ↗
# Headers your agent receives on an inbound call
# after you bind a TryVox number to it

X-TryVox-Direction:    inbound
X-TryVox-Route:        ai-agent
X-TryVox-AI-Provider:  vapi | elevenlabs | retell
X-TryVox-From:         <E.164 caller>
X-TryVox-To:           <E.164 TryVox number>

From Connect a number in the TryVox docs.

Integrations

Connect with everything you already run.

Your agent platform, your voice stack and your channels, on one phone layer.

Vapi
Retell AI
LiveKit
Bolna
ElevenLabs
Deepgram
Amazon Polly
Asterisk
FreeSWITCH
Any SIP PBX
WhatsApp
DLT SMS
Toll-free
Local numbers
SIP trunks
Webhooks
VoxML
REST API
Recordings
Signed callbacks

FAQ

Questions teams ask first.

Which AI voice agent platforms work with TryVox?

Vapi, Retell, ElevenLabs, LiveKit and Bolna.

Do I need to configure SIP to connect my agent?

No. Binding a number to an agent needs no deployment or SIP configuration.

Can my agent make outbound calls through TryVox?

Inbound calls to a bound number go straight to the agent. Outbound calls from agents are still in progress, so don't rely on them for production yet.

Can one number go to two agents?

No. A number binds to one agent at a time.

Should I also set the number as inbound in my provider?

No. Doing both can make calls conflict. Let TryVox route the number to the agent.