From appointment reminders to public notices and emergency alerts, SMSMaster helps government bodies, NGOs, and community organizations in Sri Lanka reach people reliably, even without internet access.
Connect SMSMaster to your case management or citizen database to reach people reliably, at scale.
Reduce no-shows for ID renewals, passport appointments, and public service visits.
Notify citizens the moment an application is approved, rejected, or needs action.
Broadcast urgent safety information to an entire district within minutes.
Send payment reminders and scheduled interruption notices for water or electricity.
Reach registered residents with policy changes, vaccination drives, or civic notices.
Announce town halls, community programs, or NGO outreach events to registered members.
Set these up once as templates, then let SMSMaster trigger them automatically from your case management system.
Confirms receipt and gives a reference number to track.
Confirms the date and location for the citizen to visit.
Keeps the applicant informed without them needing to call.
Broadcast to residents in the affected area or district.
Urgent, high-priority broadcast for safety-critical situations.
Use our REST API or bulk contact groups to trigger reminders, status updates, and public notices reliably at scale.
POST https://api.smsmaster.lk/v1/messages Authorization: Bearer sk_live_*** { "to": "+94771234567", "sender_id": "DivSec", "template": "appointment_reminder", "vars": { "service": "ID renewal", "date": "15 Sept" } }
Free trial credits included. No card required to get started.