- Add a new applet
- Pick "webhooks" as the service for "this"
- Pick "Receive a web request" as the trigger
- Enter "HdCChecker_price_down" when asked for the event name
- Pick "notifications" as the service for "that"
- Pick "Send a rich notification from the IFTTT app" as the action
- Enter "HdCChecker" in the title
- Enter "Hotel's "{{Value1}}" room price went down from {{Value2}} {{Value3}} !" in the message
- Save
- Go to the service category
- Look for "webhooks"
- Go to settings
- Your personal ifttt key is included in the url field (after "use/")
- Copy your ifttt key in the configuration file "conf.json"