2 billion people use WhatsApp every day, yet most businesses still rely on SMS or email to reach them. Telnyx gives you a direct line into WhatsApp Business messaging: send notifications, handle two-way conversations, manage templates, and verify users, all through the same API you use for the rest of your communications stack.
Manage templates, handle conversations, and track delivery through the Telnyx portal and API.
Start onboarding from Mission Control. Complete Meta business verification and link your WhatsApp Business Account without switching tools.
Create and manage message templates for authentication, utility, marketing, and service use cases. Submit for Meta approval directly from the portal.
Reply with free-form messages during the 24-hour customer conversation window. Support real-time support, order updates, and appointment reminders.
Register numbers you already own. If the number can receive a verification code, you can use it for WhatsApp Business.
Track message status from sent to delivered to read. Webhook notifications keep your system updated in real time.
View conversation flows, template performance, and delivery metrics. Manage numbers, accounts, and settings in one dashboard.
WhatsApp has over 2 billion monthly active users across 180+ countries. Reach customers on the channel they already check, without asking them to download anything new.
2B+
WhatsApp messages see open rates above 90% and response rates far beyond email or SMS. Customers engage on their terms, in real time, in a familiar interface.
90%+
Send WhatsApp messages through the same Telnyx API you use for SMS, voice, and verify. No extra integrations, no new dashboards, no separate contracts.
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Learn how the WhatsApp Business API works and how to integrate it into your product.
A guide to WhatsApp Business messaging — use cases, templates, and how to get started.
Everything developers need to know about the WhatsApp API and building with it on Telnyx.
