An API built for mega scale
Scale from tens to millions with our flexible, scalable, developer-friendly API.
Billions of messages sent via the Telnyx API
Reduce costs without reducing results
Through our commitment to value through optimization, our platform and team ensure you get a great deal without sacrificing performance.
Average savings on messaging costs
Purchase or port an SMS/MMS capable number
Set up a Telnyx account, purchase required phone numbers and complete any required registrations via self-service Mission Control portal or the registration APIs.
Build your SMS/MMS marketing application(s)
Build out your SMS marketing service, test mass SMS sends or simply integrate with your existing SMS marketing software.
Test your messages before actually sending
Test sending at small scale. Use our reports and debugging tool to iron out any issues. If you still get stuck, work with our expert support team at no extra charge.
Scale your marketing to millions
Telnyx’s billion-scale API with built-in automated compliance can help you reach massive volumes without compromising deliverability or your reputation.
Popular Telnyx offerings for SMS / MMS Marketing
Send up to 20x more than typical number types with Short Code Messaging to the U.S. and Canada.
Messaging API documentation
Telnyx’s Messaging API supports SMS messages and MMS from 10DLC, short code, toll free numbers, mobile, alphanumeric and more.
Complete guide to compliant SMS marketing campaigns
Compliance for SMS marketing is a major concern for today’s marketers. This article outlines some of the requirements for compliance when conducting SMS campaigns.
Complete guide to political SMS campaigns
SMS marketing campaigns for political purposes incorporate some of the most innovative and dynamic marketing strategies used in high volume messaging.
SMS marketing is sending a large number of promotional messages to mobile phones from an organization (typically a private company, including corporations and small businesses).