InitiatedCase studyIntegrations

WhatsApp Notification Gateway

Configurable web application package for queued WhatsApp notifications, operational alerts, logs, tests, and gateway fallback.

A reusable web application notification package centered on WAHA but designed to support other local or hosted WhatsApp gateways. It sends business notifications for approvals and record updates, records delivery/error logs, provides admin settings and testing tools, and alerts the developer when the application or gateway is unhealthy. It is distinct from the WAHA server itself because it is the application-side integration layer.

Selected capabilities

  • Configurable WAHA URL, API key and session
  • Queued outbox and retry handling
  • Business-event notifications for PO, SO, invoices, payments and production
  • Developer alerts for application or gateway failures
  • Message, delivery and error logs
  • Admin settings and test-send screen
  • Rate-limit and daily/hourly guardrails
  • Adapter interface for alternative gateways

Outcomes

  • Configurable WAHA URL, API key and session
  • Queued outbox and retry handling
  • Business-event notifications for PO, SO, invoices, payments and production
  • Developer alerts for application or gateway failures
  • Message, delivery and error logs
  • Admin settings and test-send screen
Implementation notes: Laravel · PHP · queues · HTTP client · WAHA API · database notification/outbox tables · admin settings UI · Supervisor · Readiness 48%