# One Signal notification on triggered event **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [October 1, 2021, 3:37am UTC](https://community.thunkable.com/t/one-signal-notification-on-triggered-event/1536717 "2021-10-01T03:37:45Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Garry\_Lane](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/garry_lane/32/58057_2.png) [@Garry\_Lane](https://community.thunkable.com/u/Garry_Lane)\ **Post date:** [October 1, 2021, 3:37am UTC](https://community.thunkable.com/t/one-signal-notification-on-triggered-event/1536717/1 "2021-10-01T03:37:45Z")
I have been working on a chat app, all is going well. I can send notifications so I know some of the setup is correct. What I am having an issue with is sending a notification on a triggered event (when a condition is met) with the In-App messaging function on One Signal. ![OS Triggers](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/a/e/ae7f913a2ee979b4efbdeb4e9403dc82276877af.png) Key and Value - Where does One Signal look for these? I tried using firebase to store these values but no luck. My goal is to get notifications to send when a user posts a message. Any ideas would be greatly appreciated. ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [November 8, 2024, 1:15pm UTC](https://community.thunkable.com/t/one-signal-notification-on-triggered-event/1536717/2 "2024-11-08T13:15:02Z")