I tinkered with an SVG image I found and this happened..

https://api.cohan.io/api/body/svg?aura=1&outline=black
&rings=2,6,7&colors[2]=blue&colors[6]=silver&colors[7]=silver

aura: bool. Display the aura or just the outline
outline: html colour. Control the colour of the outline. Accepts urlencoded hex string
rings: 1-7. There are 7 aura rings, control which of them are shown
colors[n]: html color. Controls the colour of ring n

Currently I’m using this on the /now page to do a heart beat thing