# Class StreamingDetectIntentRequest (2.48.0)

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    StreamingDetectIntentRequest(
        mapping=None, *, ignore_unknown_fields=False, **kwargs
    )

The top-level message sent by the client to the
\[StreamingDetectIntent\]\[\] method.

Multiple request messages should be sent in order:

1. The first message must contain
   session,
   query_input
   plus optionally
   query_params.
   If the client wants to receive an audio response, it should also
   contain
   output_audio_config.
   The message must not contain
   input_audio.

2. If
   query_input
   was set to
   query_input.audio_config,
   all subsequent messages must contain
   input_audio
   to continue with Speech recognition. If you decide to rather
   detect an intent from text input after you already started Speech
   recognition, please send a message with
   query_input.text.

   However, note that:
   - Dialogflow will bill you for the audio duration so far.
   - Dialogflow discards all Speech recognition results in favor of the input text.
   - Dialogflow will use the language code from the first message.

After you sent all input, you must half-close or abort the request
stream.

| ## Attributes ||
|---|---|
| **Name** | **Description** |
| `session` | `str` Required. The name of the session the query is sent to. Format of the session name: `projects/`, or `projects/`. If `Environment ID` is not specified, we assume default 'draft' environment. If `User ID` is not specified, we are using "-". It's up to the API caller to choose an appropriate `Session ID` and `User Id`. They can be a random number or some type of user and session identifiers (preferably hashed). The length of the `Session ID` and `User ID` must not exceed 36 characters. For more information, see the \`API interactions guide |
| `query_params` | `https://docs.cloud.google.com/python/docs/reference/dialogflow/latest/google.cloud.dialogflow_v2.types.QueryParameters` The parameters of this query. |
| `query_input` | `https://docs.cloud.google.com/python/docs/reference/dialogflow/latest/google.cloud.dialogflow_v2.types.QueryInput` Required. The input specification. It can be set to: 1. an audio config which instructs the speech recognizer how to process the speech audio, 2. a conversational query in the form of text, or 3. an event that specifies which intent to trigger. |
| `single_utterance` | `bool` Please use InputAudioConfig.single_utterance instead. If `false` (default), recognition does not cease until the client closes the stream. If `true`, the recognizer will detect a single spoken utterance in input audio. Recognition ceases when it detects the audio's voice has stopped or paused. In this case, once a detected intent is received, the client should close the stream and start a new request with a new stream as needed. This setting is ignored when `query_input` is a piece of text or an event. |
| `output_audio_config` | `https://docs.cloud.google.com/python/docs/reference/dialogflow/latest/google.cloud.dialogflow_v2.types.OutputAudioConfig` Instructs the speech synthesizer how to generate the output audio. If this field is not set and agent-level speech synthesizer is not configured, no output audio is generated. |
| `output_audio_config_mask` | `google.protobuf.field_mask_pb2.FieldMask` Mask for output_audio_config indicating which settings in this request-level config should override speech synthesizer settings defined at agent-level. If unspecified or empty, output_audio_config replaces the agent-level config in its entirety. |
| `input_audio` | `bytes` The input audio content to be recognized. Must be sent if `query_input` was set to a streaming input audio config. The complete audio over all streaming messages must not exceed 1 minute. |
| `enable_debugging_info` | `bool` if true, `StreamingDetectIntentResponse.debugging_info` will get populated. |