Keyboard shortcuts

Press or to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

Advertisement Endpoints

Endpoints for managing game lobbies and advertisements. These endpoints handle lobby creation, joining, spectating, and lobby state management.

Authentication: All endpoints in this section require Steam authentication.

Endpoints

EndpointMethodDescription
findAdvertisementsGETSearch for game lobbies with filters (profile IDs, match type, mods)
findObservableAdvertisementsGET/POSTFind ongoing matches available for spectating
getAdvertisementsGETGet list of available game lobbies
getLanAdvertisementsGETGet LAN game lobbies
hostPOSTCreate a new game lobby
joinPOSTJoin an existing game lobby
leavePOSTLeave a game lobby
startObservingPOSTStart spectating a match
stopObservingPOSTStop spectating a match
updatePOSTUpdate lobby settings
updatePlatformLobbyIDPOSTUpdate the Steam lobby ID
updateStatePOSTUpdate lobby state (e.g., starting game)
updateTagsPOSTUpdate lobby tags/metadata