SMS API
Fast, reliable messaging that reaches customers instantly across 190+ countries with 99.96% uptime and direct MNO connections.
Explore SMS API
Business Partner
Build, scale, and optimize your customer engagement with CEQUENS' enterprise-grade communication APIs. From SMS and voice to email and advanced verification—integrate once, communicate everywhere.

“ Through CEQUENS’s solutions we were able to engage with our customers across their channel of preference, providing them with a convenient and reliable suite of solutions to deal with queries, pricing, delivery, and complaints. We look forward to working on more marketing strategies with their solutions. ”


“ CEQUENS is a partner that has relentlessly accompanied us on our journey. Our team was able to help us reach our customers more efficiently and with improved accuracy. This supported us in reaching more consumers and helped us raise awareness about our products in a secure and straightforward manner. ”


“ As a communication-driven team in Decathlon, our mission is to spread our message to communities. By utilizing CEQUENS's SMS API solutions, we were able to connect with existing customers and onboard new customers rapidly and efficiently, inviting them to be part of the Decathlon experience with one click. ”

One platform, multiple channels—all built for seamless integration and maximum reach
Fast, reliable messaging that reaches customers instantly across 190+ countries with 99.96% uptime and direct MNO connections.
Explore SMS APIEngage customers on their preferred messaging platform with rich media, interactive buttons, and automated conversations via official WhatsApp Business.
Explore WhatsApp Business APIConnect with customers on Facebook Messenger through programmable APIs, enabling rich media sharing, interactive buttons, and automated conversations.
Explore Messenger APIConnect with customers on Instagram through programmable APIs, enabling rich media sharing, interactive buttons, and automated conversations.
Explore Instagram APIConnect with customers on Apple Business Chat through programmable APIs, enabling rich media sharing, interactive buttons, and automated conversations.
Explore Apple Business Chat APIConnect with customers on Google Business Messenger through programmable APIs, enabling rich media sharing, interactive buttons, and automated conversations.
Explore Google Business Messenger APISend real-time push notifications to mobile devices with high delivery rates, personalized content, and advanced targeting capabilities.
Explore Push Notification APIDeliver transactional and marketing emails at scale with industry-leading deliverability, real-time tracking, and comprehensive analytics.
Explore Email APICrystal-clear voice communication with programmable call flows, IVR capabilities, and global reach for seamless customer interactions.
Explore Voice APIDedicated messaging numbers for high-volume SMS campaigns, two-way communication, and enhanced brand recognition.
Explore Short/Long Codes