3. Services
QGIS Server is able to serve data according to standard protocols as described by the Open Geospatial Consortium (OGC):
WMS 1.1.1 and 1.3.0
WFS 1.0.0 and 1.1.0
OGC API - Features (WFS3)
WCS 1.0.0 and 1.1.1
WMTS 1.0.0
Extra vendor parameters and requests are supported in addition to the original standard that greatly enhance the possibilities of customizing its behavior thanks to the QGIS rendering engine.