Broadcasted Events - Challonge API Docs

Challonge brackets will broadcast javascript events with postMessage to the parent window (the window that embedded the bracket) when these events occur:

Bracket mounted (“bracketMounted”)

Bracket height changed (“bracketHeightChanged”)

If integration data was loaded:

Participant clicked (“participantClicked”)

Match icon clicked (magnifying glass, report scores, etc.) (“matchClicked”)

The structure of an event is as follows:

And you can listen for these events as follows: