quickstart.js 
// Send SMS in seconds
const { ConnectAPI } = require('@connectapi/sdk');

const client = new ConnectAPI({
  apiKey: process.env.CONNECTAPI_KEY
});

await client.messages.send({
  from: '+15551234567',
  to:   '+12025550123',
  text: 'Hello from ConnectAPI! 🚀'
});
Now with real-time AI conversation intelligence

Programmable Communications
for Next-Gen Apps

Voice, messaging, video, SIP trunking and AI — all through a single powerful API. 200+ countries, <50 ms latency, 99.999% SLA.

Start for Free

Trusted by innovative teams worldwide

NovaPeak StreamForge PulseNode SkyLink CodeVortex Nexlify

Trusted Partners & Carrier Integrations

Complete Communications Stack

One API — everything you need for voice, messaging, video and intelligent automation.

Voice API

Programmable Voice

Call control, recording, transcription, intent recognition, smart routing.

IVR Recording Real-time STT
Learn more →
Messaging API

SMS / MMS / WhatsApp

Global delivery, two-way messaging, templates, rich media support.

200+ countries WhatsApp Business MMS
Learn more →
WebRTC

WebRTC Voice & Video

Embed real-time calls and conferences — browser-native, no plugins.

1:1 & Group Screen sharing Low latency
Learn more →
SIP Trunking

SIP Trunking

Elastic trunks, carrier-grade failover, HD codecs, global numbers.

Elastic scaling Failover G.722 / Opus
Learn more →
Phone Numbers

Phone Numbers

Local, toll-free, mobile numbers in 140+ countries. Porting & compliance included.

140+ countries Porting A2P 10DLC
Learn more →
AI

AI & Intelligent Automation

Speech-to-text, text-to-speech, sentiment analysis, conversational agents.

Real-time STT Neural TTS Sentiment / NLU
Learn more →

Why Teams Choose ConnectAPI

Built by developers, for developers — enterprise-grade infrastructure underneath.

Network

Private Global Backbone

Direct interconnects with 1500+ carriers — no public internet bottlenecks.

Latency

Ultra-Low Latency

Sub-50 ms worldwide with 99.999% uptime SLA.

APIs

Developer-First APIs

Modern REST + SDKs (Node, Python, Go, Ruby, PHP) — excellent docs & sandbox.

Pricing

Transparent Pay-as-you-go

No minimums, no contracts, volume discounts — pay exactly for usage.

Security

Enterprise Security & Compliance

SOC 2 Type II, HIPAA, GDPR, E2E encryption, fraud prevention.

Support

24/7 Expert Support

Engineers + solutions architects available round-the-clock.

99.999%Uptime SLA
200+Countries
<50msAvg Latency
12B+API Calls / Month

From Zero to Production in Minutes

Three simple steps to get your communications live and scaling globally.

1

Get Your API Key Instantly

Sign up — receive credentials in under 60 seconds. No credit card needed to start.

terminal 
curl -X POST https://api.connectapi.io/v3/auth/register \
  -H "Content-Type: application/json" \
  -d '{"email":"dev@yourcompany.com"}'
2

Send Your First Message or Call

A few lines of code — and your app is already communicating with the world.

first-message.js 
await client.messages.send({
  from: '+15551234567',
  to:   '+12025550123',
  text: 'Welcome aboard!'
});
3

Scale Globally with Confidence

Auto-scaling infrastructure, real-time dashboard, pay only for what you use.

scale-ready.js 
// Your app is now ready for millions of users
// Real-time analytics in dashboard
// Pay-per-use — no surprises

Built for Every Industry

From startups to Fortune 500 — powering communications across all verticals.

Support

Customer Support

Intelligent contact centers, IVR, real-time transcription, routing — better CSAT.

E-Commerce

E-Commerce

Order updates, shipping notifications, promotions, click-to-call from product pages.

Fintech

Fintech

Secure 2FA, fraud alerts, transaction confirmations — PCI-DSS compliant.

Healthcare

Healthcare

HIPAA-compliant reminders, telehealth video, secure patient engagement.

SaaS

SaaS Platforms

Embed voice/video/messaging — white-label communications for your users.

Not seeing your industry?

Talk to our team →

Simple, Usage-Based Pricing

No contracts, no minimums, no hidden fees — scale and pay only for what you use.

Starter

Starter

Ideal for startups & testing

  • ✓ Pay-as-you-go
  • ✓ Full API access
  • ✓ Community support
  • ✓ Sandbox environment
  • ✓ 1,000 free messages/mo
Start Free
Most Popular
Pro

Pro

For growing teams & production

  • ✓ Volume discounts
  • ✓ Priority support
  • ✓ Dedicated numbers
  • ✓ Advanced analytics
  • ✓ Custom webhooks
  • ✓ SLA guarantee
Get Started
Enterprise

Enterprise

For large-scale & regulated use

  • ✓ Custom pricing
  • ✓ 24/7 dedicated support
  • ✓ Private cloud options
  • ✓ Tailored SLAs
  • ✓ Compliance packages
  • ✓ Solutions architect
Contact Sales

All plans include full API access. See detailed pricing →