GEWU DOCUMENTATION
API & Protocols
⌕6
WIKI / LIVE
API & Protocols documentation
MQTT, HTTP, Modbus and protocols
03
API & Protocols
MQTT, HTTP, Modbus and protocols
6MBModbus
Modbus RTU/TCP registers and communications
1MQMQTT
MQTT device access and topic definitions
4HTHTTP API
HTTP endpoints, authentication and payloads
1DocumentCategoryPublished
MQTT Device APIAPI & Protocols / MQTT2026-06-18 ↗Modbus RTU Register MapAPI & Protocols / Modbus2026-06-08 ↗GW-GC series intelligent gate control MQTT protocol API & Protocols / MQTT2026-09-07 ↗GW-LS-RF 4G Rice Field Water Level Gauge MQTT Protocol API & Protocols / MQTT2026-09-07 ↗GW-VC series valve control MQTT protocol API & Protocols / MQTT2026-09-07 ↗GEWUIOT API DescriptionAPI & Protocols / HTTP API2026-09-07 ↗