HTTP API - Mini Day & Dusk Sunrise (Play Sonos at end via Webhook?)

I am currently considering a LIFX Mini Day & Dusk bulb to help simulate a natural sunrise for my alarm.
Is there an API endpoint or a Webhook that can be fired once the alarm/sunrise schedule has finished so I can trigger a IFTT/Zappier or own custom endpoint to then invoke my Sonos to play the radio or some peaceful birds tweeting away to make it super relaxing to wake up in the morning.

Any pointers or thoughts I would greatly appreciate.

Warren :slight_smile: