MQTT
Connect OmniBus to your MQTT broker, understand the per-protocol topic maps and JSON payloads, and use Sparkplug B.
REST API
Authenticate with a Bearer token and drive ports synchronously over HTTP.
Webhooks
Fan out every published event as a signed HTTP POST to one or more endpoints.
BACnet/IP object server
Expose every port's decoded points (and the gateway's own health) as a single discoverable BACnet/IP device a supervisor can read, write, and subscribe to.
Modbus/TCP server
Expose every port's decoded points (and the gateway's own health) as a single Modbus/TCP slave a SCADA or PLC master can poll.
Prometheus metrics
Scrape the gateway's own health and per-port status from a /metrics endpoint in Prometheus exposition format — drop it straight into Grafana, Zabbix, or Datadog.