High-volume messaging infrastructure for organizations that demand reliability, speed, and enterprise-grade support.
Our infrastructure is designed to handle millions of messages with enterprise-grade reliability and security.
Sub-second message delivery with our globally distributed infrastructure
End-to-end encryption, SOC 2 compliant, and GDPR ready
Comprehensive dashboards with delivery tracking and insights
Direct carrier connections in 150+ countries worldwide
# Send a message
curl -X POST
https://api.zsms.io/v1/send
-H "Authorization: Bearer $KEY"
-d {"
"to": "+1234567890",
"message": "Hello!"
}Get started in minutes with our RESTful API. Clean documentation, SDKs for popular languages, and comprehensive examples.
Custom pricing tailored to your volume and requirements
Join hundreds of enterprises using ZSMS for their mission-critical messaging.