Ensure simple API integration with SIXTUS® as your trusted gateway provider. Enjoy easy setup with our intuitive interface, Developers’ Central, and send international messages through our messaging gateway. Just copy and paste the code snippet to get any new API working in no time.
Extend your app with over 500 integrations
Not a one-time import or export
Don’t babysit errors on external APIs
We handle ongoing maintenance of all APIs
User-friendly web-based interface allows you to manage your API connections.
Use a wide variety of APIs to quickly and easily integrate with our global Gateway.
We provide additional scripts for use with all interfaces
Add short codes or long codes for international two-way messaging.
The SIXTUS® SMS gateway is capable of delivering messages securely, reliably and instantly to more than 6 billion people worldwide. Our SMS gateway gives you the power to SMS-enable any application, website or system. It’s the simplest and most cost effective way to send your SMS messages. We are totally network independent, our message delivery undergoes sophisticated load balancing, and our intelligent routing technology always seeks out the lowest cost routes. SIXTUS® is very proud of its strong relationship with mobile networks: 1000+ carriers in 224 territories and countries, which mean that our clients can potentially talk to 98% of the world’s population. Each carrier helps us to proactively manage the delivery of every single message by selecting the highest quality routes available at the time of sending.
We’re a trusted SMS gateway provider with the capability to deliver international SMS messages securely, reliably and instantly to over six billion people worldwide. With our gateway, you can SMS-enable any application, website or system, and it’s the easiest and most affordable way to send SMS messages.
Our message delivery undergoes sophisticated load balancing, and because we’re totally network independent, our intelligent routing technology always seeks out the lowest-cost routes.
We’re proud of our relationship with mobile networks across the globe: 1000+ carriers in 220+ countries and territories mean that our customers have the potential to reach 98% of the world’s population. Each carrier helps us proactively manage the delivery of every message by selecting the highest quality routes available at the time of sending.
Try it for yourself by signing up for a Developers’ Central account, and you’ll receive free credits to test our SMS platform.