Hardware API

Hardware API let you control devices through obniz Cloud by using API.

  • Websocket – Bi-directional communication.
  • REST API – API to device one direction

API is common json formats. All things obniz device can do can be controlled from obniz Hardware API from IO on/off to UART/SPI/BLE. Especially Websocket API let you control hardware from HTML bi-directionally.


We provide SDKs

JSON Format

See all commands.

Websocket API Reference


We recommend issue your device access token. Use access token to use APIs.