Connect Telnyx with Topcalls AI voice agents
3 actions · 1 trigger · Last verified July 1, 2026
The short answer
Telnyx connects to Topcalls so your AI voice agents can act on Telnyx during live phone calls. Telecom API platform for SMS messaging, voice calls, and messaging webhooks. All 3 actions and 1 trigger below are available to your agents, including make Call and send SMS. Topcalls runs calls at $0.35/min all-inclusive with sub-500ms response latency, across 32 languages.
What you can automate with Telnyx
Make Call during a call
While the agent is on the phone, Topcalls can make Call in Telnyx automatically. That keeps your Telnyx records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Send SMS during a call
While the agent is on the phone, Topcalls can send SMS in Telnyx automatically. That keeps your Telnyx records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Custom API Call during a call
While the agent is on the phone, Topcalls can custom API Call in Telnyx automatically. That keeps your Telnyx records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Start a call when message Received
When message Received in Telnyx, Topcalls can launch an AI voice call automatically. You reach the contact within seconds while intent is high, and the outcome flows back to Telnyx.
Keep Telnyx in sync after every call
After each AI call, Topcalls writes the outcome, transcript summary, and next step back to Telnyx. Your records stay accurate without anyone updating them by hand.
Telnyx actions
What your AI voice agent can do in Telnyx during and after a call.
Make Call
Initiate an outbound call using the Telnyx Call Control API.
Send SMS
Send an SMS message using the Telnyx Messages API.
Custom API Call
Call any Telnyx REST API endpoint directly from your workflow.
Telnyx triggers
Events in Telnyx that can start a Topcalls call automatically.
Message Received
Triggers when Telnyx delivers a message.received webhook event.
Frequently asked questions
Can Topcalls AI voice agents use Telnyx?
Yes. Topcalls connects to Telnyx so your AI voice agents can act on it during a call and sync outcomes after. No code is required to set it up.
What can Topcalls do with Telnyx?
Your agents can make Call, send SMS, custom API Call, plus every other Telnyx action and trigger listed on this page.
How much does the Telnyx integration cost?
The Telnyx integration is included. Topcalls bills $0.35/min all-inclusive, which covers the AI voice model, telephony, recording, transcription, and analytics.
Do I need code to connect Telnyx to Topcalls?
No. You connect Telnyx in the Topcalls integrations area and pick the actions and triggers you want. It works across 32 languages.
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Start calling with Telnyx in a day, not a quarter
AI voice calling at $0.35/min, all-inclusive per-minute. sub-500ms response latency. 32 languages.