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WebRTC API Guide

WebRTC API Guide

Thanks to the WebRTC standard, your customers and colleagues can join a call without needing to install or download apps. See how innovative technology impacts the telecommunications world

What is Voice SDK?

What is Voice SDK?

Voximplant’s Voice SDK helps you provide a high-quality voice calling experience for your staff and customers.

Voice Recognition API

Voice Recognition API

Voice Recognition API captures human speech in real-time, transcribes it, and returns it via text. By converting speech to text, you can process live or prerecorded audio, and receive transcriptions and summaries/interpretations with high speed and precision.

Call Dialer

Call Dialer

Dedicating the time and effort to make sales phone calls is not easy. It takes meticulous hours for the sales team to improve motivational techniques, adopt smart product positioning, and invest in new technology. Why not simplify this process with an automated call dialer?

Contact Center AI

Contact Center AI

AI-powered, adaptable, and effortless contact center software by Voximplant optimizes traditional conversation flows. Bridge together all interactions: phone, chat, text message, email, social media, and other communication channels. Provide intuitive customer care from the first greeting.

Grok Voice Agent API now available in Voximplant

Grok Voice Agent API now available in Voximplant

Voximplant now includes a native Grok module that connects any Voximplant call to xAI’s Grok Voice Agent API for real-time, speech-to-speech conversations. With a single VoxEngine scenario, you can interact via audio with Grok over phone numbers, SIP trunks and infrastructure, WhatsApp Business, or WebRTC into Grok — all without building custom media gateways or WebSocket streaming infrastructure.

Extend Cartesia Line Agents to SIP, WhatsApp, and Global Phone Networks

Extend Cartesia Line Agents to SIP, WhatsApp, and Global Phone Networks

Voximplant now includes a native Cartesia Line / Agents connector that connects any Voximplant call to a Cartesia Line voice agent for real-time, speech-to-speech conversations—over PSTN, SIP, WebRTC, or WhatsApp Business Calling—without building custom media gateways or WebSocket streaming infrastructure.

Voximplant Kit updates. April 2025

Voximplant Kit updates. April 2025

Check out the latest useful Voximplant Kit updates — we developed chat analytics, improved call history, added new tools for supervisors, expanded scenario capabilities, and updated the softphone. Below is a brief overview of the essential enhancements.

Deepgram Voice Agent now available in Voximplant

Deepgram Voice Agent now available in Voximplant

Voximplant now includes a native Deepgram module that connects any Voximplant call to Deepgram’s Voice Agent API for real-time, speech‑to‑speech conversations. You can stream audio from phone numbers, SIP trunks, WhatsApp, or WebRTC into Deepgram’s unified agent environment—combining STT, LLM reasoning, and TTS—and play responses via Voximplant’s serverless runtime with minimal latency.

Cartesia Realtime TTS now available in Voximplant

Cartesia Realtime TTS now available in Voximplant

Voximplant now includes a native Cartesia module for streaming, low-latency text-to-speech (TTS). You can use a single VoxEngine API to synthesize speech in real time, connect it to any call (PSTN, SIP, WebRTC, WhatsApp) and control playback from a Large Language Model (LLM) or other source, all inside VoxEngine.