I’ve got mine working with the username & password. I’ve created a virtual switch and a recipe in IFTTT.
IFTTT set up:
SmartThings as Trigger: switch on
Maker as Action: Use make a web request
- URL : https://username@mail.com:password@graph.api.smartthings.com/api/smartapps/installations/SHM_ID/dismissIncident?name=Security
- Method: Get
- All other fields blank
NOTE you don’t need to replace the @ sign with %40 to make it work, and you don’t need any brackets around “your SHM ID”