# Introduction
SensorThings is a REST based API modeled using OData principles that allows retrieval of procedure metadata, observation data and tasking. It is a simple JSON API but more limited than the SensorWeb API.
# Sensing Entities
Sensing entities (resources) that can be retrieved from the SensorThings API are shown below:
# Tasking Entities
Tasking entities (resources) that can be retrieved from the SensorThings API are shown below:
# MQTT Binding
Coming soon