> For a complete documentation index, fetch https://docs.voximplant.ai/llms.txt

# Events

## Values

**`DialogflowQueryResult`** `'AI.Events.DialogflowQueryResult'`

Triggered when a Dialogflow instance returns a query result.

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**`DialogflowRecognitionResult`** `'AI.Events.DialogflowRecognitionResult'`

Triggered when a Dialogflow instance returns a recognition result.

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**`DialogflowResponse`** `'AI.Events.DialogflowResponse'`

Triggered when a Dialogflow instance returns an intent response.

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**`DialogflowError`** `'AI.Events.DialogflowError'`

Triggered when a Dialogflow instance causes error.

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**`DialogflowStopped`** `'AI.Events.DialogflowStopped'`

Triggered when a Dialogflow instance is stopped.

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**`DialogflowPlaybackFinished`** `'AI.Events.DialogflowPlaybackFinished'`

Triggered when a playback of a single phrase is finished successfully or in case of playback error.

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**`DialogflowPlaybackStarted`** `'AI.Events.DialogflowPlaybackStarted'`

Triggered when a playback of a single phrase is started.

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**`DialogflowPlaybackMarkerReached`** `'AI.Events.DialogflowPlaybackMarkerReached'`

Triggered when 'DialogflowInstance.addMarker' is reached.

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**`VoicemailDetected`** `'AI.Events.VoicemailDetected'`

Triggered when an answering machine or voicemail is detected.

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**`VoicemailNotDetected`** `'AI.Events.VoicemailNotDetected'`

Triggered when an answering machine or voicemail is not detected.

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> Add the following line to your scenario code to use the events: ``` require(Modules.AI); ```