SentinelHub QGIS Plugin enables users to harness power of Sentinel Hub services directly from QGIS.
The plugin currently supports QGIS versions 2.* and 3.0.
SentinelHub QGIS Plugin is available in QGIS Official Plugin Repository. For install just open QGIS, select Plugins -> Manage and Install Plugins
and search for the plugin.
In case of manual installation you can download latest release, unzip it into QGIS Plugin directory and enable plugin under QGIS Installed Plugins.
Requires properly configured QGIS Python and Plugin Build Tool for compiling and deployment.
For quick tutorial check this article.