Is this functionality current operational, or still a work in progress? I have set up a Maker Channel on IFTTT so that I could use a webhook, and have tested a static URL and it is functioning fine. However, Flux Studio 0.7.4 with Machine Firmware 1.6.25 doesn't appear to be accepting the URL... it keep losing it every time I go back into the preferences. However all the other settings still appear to be saving properly??? And the machine isn't sending any updates. Just thought I'd give it a try since BoozeKashi just reminded me it was there!
For example (the change from st_id to value1 is not accidental... it is necessary in order to pass the parameter using IFTTT webhooks as it only accepts value1, value2 and value3):
curl -X POST https://maker.ifttt.com/trigger/flux-status-changed/with/key/[secret-key-withheld]?value1=16