> For a complete documentation index, fetch https://docs.voximplant.ai/llms.txt # Participant ## Values **`Created`** `'AI.Events.CcaiParticipantCreated'` Triggers after the [CCAI.Participant](/api-reference/voxengine/ccai/participant) instance is created. --- **`Response`** `'AI.Events.CcaiParticipantResponse'` Triggered when a [CCAI.Participant](/api-reference/voxengine/ccai/participant) instance returns an intent response. --- **`PlaybackFinished`** `'AI.Events.CcaiParticipantPlaybackFinished'` Triggered when playback of a single phrase has finished successfully or in case of a playback error. --- **`PlaybackStarted`** `'AI.Events.CcaiParticipantPlaybackStarted'` Triggered when playback of a single phrase has started. --- **`PlaybackStopped`** `'AI.Events.CcaiParticipantPlaybackStopped'` Triggered when playback of a single phrase has stoped. --- **`PlaybackReady`** `'AI.Events.CcaiParticipantPlaybackReady'` Triggered when **audio\_segments** from Google are ready to be played. --- **`MarkerReached`** `'AI.Events.CcaiParticipantMarkerReached'` Triggered when `CCAI.Participant.addPlaybackMarker` is reached. --- > Events related to CCAI participants.