#001

SMS-Based Server Downtime Alert System

A direct 46elks SMS call triggered by a dead health check. No platform, no SDK — 92s worst-case detection to delivery.

SMS Monitoring Node.js
Jan 2026 Complete
#002

Voice Escalation When SMS Goes Unacknowledged

If the downtime SMS goes unread for 5 minutes, escalate to a voice call via the 46elks Voice API with TTS and keypress acknowledgment.

Voice IVR Node.js
Coming soon Planned
#003

Two-Way SMS Alerting with Inbound Webhook

Reply "ACK" to stop alert reminders. Combines 46elks outbound SMS with an inbound SMS webhook to build a basic on-call acknowledgment system.

SMS Webhooks Node.js
Coming soon Planned