Voice & Messaging API

Build programmable calling and messaging into your apps — with carrier-level reliability.

Scalable Voice & Messaging AI Platform for Real-Time Conversations
Build intelligent voice experiences with 99.99% uptime, global coverage, and enterprise security.

Telimize Voice & Messaging API enables developers, platforms, and service providers to embed real-time communications into their products with global-scale routing, direct numbering access, and enterprise-grade performance.
From SMS alerts to automated voice calls, SIP origination/termination, verification, and programmable call flows — Telimize provides the infrastructure behind your communication experience.
Launch faster. Scale globally. Route smarter.

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What You Can Build with Telimize

Voice Calling (Programmable & SIP-Based)

Build voice capabilities into any application using Telimize Voice API.

  • Outbound call origination (PSTN / SIP)
  • Inbound call handling
  • Call forwarding & routing
  • Number masking
  • IVR and automated call flows
  • Call recording support

Real-time call status events (webhooks)

Use cases: Contact centers, click-to-call apps, voice bots, conferencing platforms, customer support automation.

SMS & Messaging API

Send and receive messages with reliable delivery and clean reporting.

  • Outbound SMS delivery
  • Two-way messaging
  • Delivery receipts and message status tracking
  • Messaging webhooks
  • Long code and toll-free messaging support

High throughput messaging for platforms

Use cases: OTP verification, notifications, marketing alerts, appointment reminders, two-factor authentication.

What You Can Build with Telimize

Real-Time Transcription

99.5% accuracy across 25+ languages and accents. 200ms average latency.

Conversational AI

GPT-powered agents that maintain context across multi-turn dialogues.

Smart IVR & Routing

Dynamic flows with sentiment analysis, intent detection, and intelligent call routing.

Technical Specs

Comparison Table
Feature Details
Uptime SLA Yes
Latency 99.99%
Languages <200ms p99
Formats SIP, WebRTC, PSTN trunking
Pricing Pay-per-minute, volume discounts

Proven Results

0%

Reduction in customer support costs

0%

Of routine queries auto-resolved

0

Calls processed daily

0ms

End-to-end latency globally

Developer Quickstart

JS
const telimize = require('telimize');
const call = await telimize.calls.create({
  to: '+19876543210',
  from: '+12134567890',
  url: 'wss://telimize.com/voice'
});

Why Choose Telimize?

  • US-Based Company: Headquartered in Wyoming with regional and global data centers
  • Cost-Effective: 40% cheaper than competitors
  • 5-Minute Setup: From signup to first call
  • 24/7 Support: US-based engineering team

Get Started Free – 7 Day Free Trial

No credit card required – Instant API keys – Full docs

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Custom requirements? No worries. Contact our sales team to get a instant quote.

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