JSON Commands to control Hyperion from Node-Red

Hi all, I'm building a touchscreen control dashboard to control multiple devices including Hyperion/Hyperbian and I've managed to send JSON commands to my device as a HTTP Request to port 8090/json-rpc to control the LEDs.

I'm sending JSON requests such as:

{

"command":"color",

"color": [

255,

0,

0

],

"priority":50,

"origin": "My Fancy App"

}

I've copied this command from the Hyperion website but assume that the priority and origin values aren't required?

I now need to turn off the LEDs when a toggle button is selected and also switch between colours/effects to running the Ambilight effect controlled by a usb capture card.

Can anyone help me with the commands to do this, any assistance would be much appreciated.

I've now discovered that I can 'clear' the LEDs and this will also switch back to the 'Ambilight' mode and display colours based on the video input from the capture card.