Build WhatsApp experiences easily
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Built for AI
Programmable calling and messaging that works with AI agents. Automate conversations, route intelligently on WhatsApp. Same logic, new channel.
One number, every channel
PSTN, SMS, WhatsApp messaging, and WhatsApp calls on a single Telnyx number. One stack, one set of analytics.
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Global reach
Local numbers in 130+ countries with telephony POPs worldwide. Meet customers where they are, on the channel they already use. 90%+ open rates on WhatsApp.
FEATURES
Everything you need for WhatsApp Business
Everything your business needs to send, receive, and manage WhatsApp messages and calls, on one platform.
Embedded Signup
Start onboarding from Mission Control. Complete Meta business verification and link your WhatsApp Business Account without switching tools.
Template Management
Create and manage message templates for authentication, utility, marketing, and service use cases. Submit for Meta approval directly from the portal.
Two-Way Messaging
Reply with free-form messages during the 24-hour customer conversation window. Handle real-time support, order updates, and appointment reminders.
Inbound calls
Any WhatsApp user can call your Telnyx number from inside the app. Routes to your existing SIP, Voice API, or TeXML connection — no additional setup.
Outbound calls
Initiate to any WhatsApp number via the Telnyx API using a WhatsApp SIP domain. Same dial mechanics across SIP, Voice API, and TeXML.
Mission Control + API
Toggle calling per number, manage your WhatsApp Business Account, view real-time analytics — from the portal or programmatically.
Zero-config connections
WhatsApp calling connections are created automatically when you toggle calling on. No connection setup, no routing rules, no hidden complexity.
Pay as you go
Per-minute pricing on business-initiated calls. No monthly subscription. Telnyx platform cost and Meta fees billed on a single invoice.
From zero to live in three steps.
- 1
Connect your WABA
In Mission Control, navigate to WhatsApp → Connect. Select your WhatsApp Business Account through Meta's embedded signup.
- 2
Verify your number
Pick an active Telnyx number. Meta sends a verification code to confirm ownership. Enter it.
- 3
Toggle calling on
Open the number's Calling tab. Flip WhatsApp Calling to enabled. You're live.
For detailed setup instructions, see our WhatsApp Calling setup guide.
- 4
Start messaging
Create your first template or send a free-form message in the 24-hour window. You're live.
RESOURCES
Get started quickly
Everything you need to add WhatsApp messaging and calling to your existing Telnyx setup.
Voice API Docs
Programmable call control for Telnyx numbers, including WhatsApp Calling connections.
USE CASES