JSON integration Home Assistant

Hello,

I have 5 blinds ( Fibaro Roller Shutter ) in domoticz
I want to use those over Home Assistant

On: /json.htm?type=command&param=switchlight&idx=99&switchcmd=On
Off: /json.htm?type=command&param=switchlight&idx=99&switchcmd=Off

how is the command for STOP?

Maybe someone can help me.

Is there a way to update shutter status?
I can control, but there is no sync.

Many Thanks

This isn’t ‘JSON’. This is just a url/api