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Documentation Index

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The <Gather> verb collects DTMF tones during a call. <Say> can be nested within <Gather> to create an interactive IVR with text-to-speech.

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Attributes

ATTRIBUTEDESCRIPTIONOPTIONSDEFAULT
action URL where TeXML will send the gathered result and message history. Same method (GET/POST) as set for the TexML application is used. Transfers control of the current call to the TeXML file returned. -
timeout Time in seconds between digits before the <Gather> digits are sent to your action URL. Telnyx will wait until all nested verbs have been executed before beginning the timeout period. 1 - 1205
input The input type for the gather action. dtmf, speech, dtmf speechdtmf
speechTimeout Time in seconds to wait after speech ends before timing out. -
partialResultCallback URL for sending partial gather results. -
partialResultCallbackMethod HTTP request type used for partialResultCallback. GET, POSTPOST
profanityFilter Whether to filter profanity from speech recognition results (camelCase format). -
useEnhanced Enables enhanced transcription, this works for models phone_call and video (camelCase format). -
hints Hints to improve transcription accuracy. -
transcriptionEngine Engine to use for speech recognition: Google, Telnyx, Azure, Deepgram, xAI, AssemblyAI Google, Telnyx, Azure, Deepgram, xAI, AssemblyAI-
apiKeyRef Reference to the API key for authentication. See integration secrets documentation for details. The parameter is optional as defaults are available for some regions. Used with Azure transcriptionEngine. -
region Region to use with the specified transcription engine. Required for Azure. See regions in transcription_engine_config. -
finishOnKey The set of digits, (0-9, *, #), that indicates the end of the gather. #
numDigits The number of digits to be gathered. -
language The language used. See RESTful API documentation for supported values. By default en-US. en-US
validDigits The set of valid digits for the gather action. -
invalidDigitsAction URL where TeXML will send the invalid gathered digits. The same method (GET/POST) as set for the TeXML application is used. Transfers control of the current call to the TeXML file returned. -
minDigits Minimum number of digits to be gathered. 1 - 1281
maxDigits Maximum number of digits to be gathered. 1 - 128128

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Child verbs/nouns

NOUN/VERBDESCRIPTION
Say
Play

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Examples

<?xml version="1.0" encoding="UTF-8"?>
<Response>
    <Gather timeout="5" numDigits="1" finishOnKey="#">
        <Say>Press 1 for sales, press 2 for support.</Say>
    </Gather>
</Response>

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Expected callbacks

If action is set, a callback is sent when gather completes with the collected digits or speech. See Gather Callback for the full payload reference.