Hey @Jota!
They don’t track Shibacoin on that website, but you can have the value of Dogecoin, sure, you just need to use a newer version of their API, however, they don’t seem to open it to the public directly, so they don’t guarantee support, which means if there are any changes on it, it could break, at any time.
$(eval d=$(urlfetch json https://production.api.coindesk.com/v2/price/ticker/sparkline?assets=DOGE).data.DOGE.sparkline; d=d[d.length-1][1]; `1 Dogecoin = ${d} USD`)