Package types (1.22.0)

API documentation for dialogflowcx_v3.types package.

Classes

AdvancedSettings

Hierarchical advanced settings for agent/flow/page/fulfillment/parameter. Settings exposed at lower level overrides the settings exposed at higher level. Overriding occurs at the sub-setting level. For example, the playback_interruption_settings at fulfillment level only overrides the playback_interruption_settings at the agent level, leaving other settings at the agent level unchanged.

DTMF settings does not override each other. DTMF settings set at different levels define DTMF detections running in parallel.

Hierarchy: Agent->Flow->Page->Fulfillment/Parameter.

Agent

Agents are best described as Natural Language Understanding (NLU) modules that transform user requests into actionable data. You can include agents in your app, product, or service to determine user intent and respond to the user in a natural way.

After you create an agent, you can add Intents, [Entity Types][google.cloud.dialogflow.cx.v3.EntityType], Flows, Fulfillments, Webhooks, and so on to manage the conversation flows..

AgentValidationResult

The response message for Agents.GetAgentValidationResult.

AudioEncoding

Audio encoding of the audio content sent in the conversational query request. Refer to the Cloud Speech API documentation <https://cloud.google.com/speech-to-text/docs/basics>__ for more details.

Values: AUDIO_ENCODING_UNSPECIFIED (0): Not specified. AUDIO_ENCODING_LINEAR_16 (1): Uncompressed 16-bit signed little-endian samples (Linear PCM). AUDIO_ENCODING_FLAC (2): `FLAC https://xiph.org/flac/documentation.html__ (Free Lossless Audio Codec) is the recommended encoding because it is lossless (therefore recognition is not compromised) and requires only about half the bandwidth ofLINEAR16.FLACstream encoding supports 16-bit and 24-bit samples, however, not all fields inSTREAMINFOare supported. AUDIO_ENCODING_MULAW (3): 8-bit samples that compand 14-bit audio samples using G.711 PCMU/mu-law. AUDIO_ENCODING_AMR (4): Adaptive Multi-Rate Narrowband codec.sample_rate_hertzmust be 8000. AUDIO_ENCODING_AMR_WB (5): Adaptive Multi-Rate Wideband codec.sample_rate_hertzmust be 16000. AUDIO_ENCODING_OGG_OPUS (6): Opus encoded audio frames in Ogg container (OggOpus https://wiki.xiph.org/OggOpus__).sample_rate_hertzmust be 16000. AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE (7): Although the use of lossy encodings is not recommended, if a very low bitrate encoding is required,OGG_OPUSis highly preferred over Speex encoding. TheSpeex https://speex.org/__ encoding supported by Dialogflow API has a header byte in each block, as in MIME typeaudio/x-speex-with-header-byte. It is a variant of the RTP Speex encoding defined inRFC 5574 https://tools.ietf.org/html/rfc5574`__. The stream is a sequence of blocks, one block per RTP packet. Each block starts with a byte containing the length of the block, in bytes, followed by one or more frames of Speex data, padded to an integral number of bytes (octets) as specified in RFC

  1. In other words, each RTP header is replaced with a single byte containing the block length. Only Speex wideband is supported. sample_rate_hertz must be 16000.

AudioInput

Represents the natural speech audio to be processed.

BatchDeleteTestCasesRequest

The request message for TestCases.BatchDeleteTestCases.

BatchRunTestCasesMetadata

Metadata returned for the TestCases.BatchRunTestCases long running operation.

BatchRunTestCasesRequest

The request message for TestCases.BatchRunTestCases.

BatchRunTestCasesResponse

The response message for TestCases.BatchRunTestCases.

CalculateCoverageRequest

The request message for TestCases.CalculateCoverage.

CalculateCoverageResponse

The response message for TestCases.CalculateCoverage.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

Changelog

Changelogs represents a change made to a given agent.

CloudConversationDebuggingInfo

Cloud conversation info for easier debugging. It will get populated in StreamingDetectIntentResponse or StreamingAnalyzeContentResponse when the flag enable_debugging_info is set to true in corresponding requests.

CompareVersionsRequest

The request message for Versions.CompareVersions.

CompareVersionsResponse

The response message for Versions.CompareVersions.

ContinuousTestResult

Represents a result from running a test case in an agent environment.

ConversationTurn

One interaction between a human and virtual agent. The human provides some input and the virtual agent provides a response.

CreateAgentRequest

The request message for Agents.CreateAgent.

CreateEntityTypeRequest

The request message for EntityTypes.CreateEntityType.

CreateEnvironmentRequest

The request message for Environments.CreateEnvironment.

CreateExperimentRequest

The request message for Experiments.CreateExperiment.

CreateFlowRequest

The request message for Flows.CreateFlow.

CreateIntentRequest

The request message for Intents.CreateIntent.

CreatePageRequest

The request message for Pages.CreatePage.

CreateSecuritySettingsRequest

The request message for [SecuritySettings.CreateSecuritySettings][].

CreateSessionEntityTypeRequest

The request message for SessionEntityTypes.CreateSessionEntityType.

CreateTestCaseRequest

The request message for TestCases.CreateTestCase.

CreateTransitionRouteGroupRequest

The request message for TransitionRouteGroups.CreateTransitionRouteGroup.

CreateVersionOperationMetadata

Metadata associated with the long running operation for Versions.CreateVersion.

CreateVersionRequest

The request message for Versions.CreateVersion.

CreateWebhookRequest

The request message for Webhooks.CreateWebhook.

DeleteAgentRequest

The request message for Agents.DeleteAgent.

DeleteEntityTypeRequest

The request message for EntityTypes.DeleteEntityType.

DeleteEnvironmentRequest

The request message for Environments.DeleteEnvironment.

DeleteExperimentRequest

The request message for Experiments.DeleteExperiment.

DeleteFlowRequest

The request message for Flows.DeleteFlow.

DeleteIntentRequest

The request message for Intents.DeleteIntent.

DeletePageRequest

The request message for Pages.DeletePage.

DeleteSecuritySettingsRequest

The request message for [SecuritySettings.DeleteSecuritySettings][].

DeleteSessionEntityTypeRequest

The request message for SessionEntityTypes.DeleteSessionEntityType.

DeleteTransitionRouteGroupRequest

The request message for TransitionRouteGroups.DeleteTransitionRouteGroup.

DeleteVersionRequest

The request message for Versions.DeleteVersion.

DeleteWebhookRequest

The request message for Webhooks.DeleteWebhook.

DeployFlowMetadata

Metadata returned for the Environments.DeployFlow long running operation.

DeployFlowRequest

The request message for Environments.DeployFlow.

DeployFlowResponse

The response message for Environments.DeployFlow.

Deployment

Represents a deployment in an environment. A deployment happens when a flow version configured to be active in the environment. You can configure running pre-deployment steps, e.g. running validation test cases, experiment auto-rollout, etc.

DetectIntentRequest

The request to detect user's intent.

DetectIntentResponse

The message returned from the DetectIntent method.

DtmfInput

Represents the input for dtmf event.

EntityType

Entities are extracted from user input and represent parameters that are meaningful to your application. For example, a date range, a proper name such as a geographic location or landmark, and so on. Entities represent actionable data for your application.

When you define an entity, you can also include synonyms that all map to that entity. For example, "soft drink", "soda", "pop", and so on.

There are three types of entities:

  • System - entities that are defined by the Dialogflow API for common data types such as date, time, currency, and so on. A system entity is represented by the EntityType type.

  • Custom - entities that are defined by you that represent actionable data that is meaningful to your application. For example, you could define a pizza.sauce entity for red or white pizza sauce, a pizza.cheese entity for the different types of cheese on a pizza, a pizza.topping entity for different toppings, and so on. A custom entity is represented by the EntityType type.

  • User - entities that are built for an individual user such as favorites, preferences, playlists, and so on. A user entity is represented by the SessionEntityType type.

For more information about entity types, see the Dialogflow documentation <https://cloud.google.com/dialogflow/docs/entities-overview>__.

Environment

Represents an environment for an agent. You can create multiple versions of your agent and publish them to separate environments. When you edit an agent, you are editing the draft agent. At any point, you can save the draft agent as an agent version, which is an immutable snapshot of your agent. When you save the draft agent, it is published to the default environment. When you create agent versions, you can publish them to custom environments. You can create a variety of custom environments for testing, development, production, etc.

EventHandler

An event handler specifies an event that can be handled during a session. When the specified event happens, the following actions are taken in order:

  • If there is a [trigger_fulfillment][google.cloud.dialogflow.cx.v3.EventHandler.trigger_fulfillment] associated with the event, it will be called.
  • If there is a [target_page][google.cloud.dialogflow.cx.v3.EventHandler.target_page] associated with the event, the session will transition into the specified page.
  • If there is a [target_flow][google.cloud.dialogflow.cx.v3.EventHandler.target_flow] associated with the event, the session will transition into the specified flow.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

EventInput

Represents the event to trigger.

Experiment

Represents an experiment in an environment.

ExportAgentRequest

The request message for Agents.ExportAgent.

ExportAgentResponse

The response message for Agents.ExportAgent.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

ExportFlowRequest

The request message for Flows.ExportFlow.

ExportFlowResponse

The response message for Flows.ExportFlow.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

ExportTestCasesMetadata

Metadata returned for the TestCases.ExportTestCases long running operation. This message currently has no fields.

ExportTestCasesRequest

The request message for TestCases.ExportTestCases.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

ExportTestCasesResponse

The response message for TestCases.ExportTestCases.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

Flow

Flows represents the conversation flows when you build your chatbot agent. A flow consists of many pages connected by the transition routes. Conversations always start with the built-in Start Flow (with an all-0 ID). Transition routes can direct the conversation session from the current flow (parent flow) to another flow (sub flow). When the sub flow is finished, Dialogflow will bring the session back to the parent flow, where the sub flow is started.

Usually, when a transition route is followed by a matched intent, the intent will be "consumed". This means the intent won't activate more transition routes. However, when the followed transition route moves the conversation session into a different flow, the matched intent can be carried over and to be consumed in the target flow.

FlowValidationResult

The response message for Flows.GetFlowValidationResult.

Form

A form is a data model that groups related parameters that can be collected from the user. The process in which the agent prompts the user and collects parameter values from the user is called form filling. A form can be added to a page. When form filling is done, the filled parameters will be written to the session.

FulfillIntentRequest

Request of [FulfillIntent][]

FulfillIntentResponse

Response of [FulfillIntent][]

Fulfillment

A fulfillment can do one or more of the following actions at the same time:

  • Generate rich message responses.
  • Set parameter values.
  • Call the webhook.

Fulfillments can be called at various stages in the Page or Form lifecycle. For example, when a DetectIntentRequest drives a session to enter a new page, the page's entry fulfillment can add a static response to the QueryResult in the returning DetectIntentResponse, call the webhook (for example, to load user data from a database), or both.

GcsDestination

Google Cloud Storage location for a Dialogflow operation that writes or exports objects (e.g. exported agent or transcripts) outside of Dialogflow.

GetAgentRequest

The request message for Agents.GetAgent.

GetAgentValidationResultRequest

The request message for Agents.GetAgentValidationResult.

GetChangelogRequest

The request message for Changelogs.GetChangelog.

GetDeploymentRequest

The request message for Deployments.GetDeployment.

GetEntityTypeRequest

The request message for EntityTypes.GetEntityType.

GetEnvironmentRequest

The request message for Environments.GetEnvironment.

GetExperimentRequest

The request message for Experiments.GetExperiment.

GetFlowRequest

The response message for Flows.GetFlow.

GetFlowValidationResultRequest

The request message for Flows.GetFlowValidationResult.

GetIntentRequest

The request message for Intents.GetIntent.

GetPageRequest

The request message for Pages.GetPage.

GetSecuritySettingsRequest

The request message for SecuritySettingsService.GetSecuritySettings.

GetSessionEntityTypeRequest

The request message for SessionEntityTypes.GetSessionEntityType.

GetTestCaseRequest

The request message for TestCases.GetTestCase.

GetTestCaseResultRequest

The request message for TestCases.GetTestCaseResult.

GetTransitionRouteGroupRequest

The request message for TransitionRouteGroups.GetTransitionRouteGroup.

GetVersionRequest

The request message for Versions.GetVersion.

GetWebhookRequest

The request message for Webhooks.GetWebhook.

ImportFlowRequest

The request message for Flows.ImportFlow.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

ImportFlowResponse

The response message for Flows.ImportFlow.

ImportTestCasesMetadata

Metadata returned for the TestCases.ImportTestCases long running operation.

ImportTestCasesRequest

The request message for TestCases.ImportTestCases.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

ImportTestCasesResponse

The response message for TestCases.ImportTestCases.

InputAudioConfig

Instructs the speech recognizer on how to process the audio content.

Intent

An intent represents a user's intent to interact with a conversational agent. You can provide information for the Dialogflow API to use to match user input to an intent by adding training phrases (i.e., examples of user input) to your intent.

IntentCoverage

Intent coverage represents the percentage of all possible intents in the agent that are triggered in any of a parent's test cases.

IntentInput

Represents the intent to trigger programmatically rather than as a result of natural language processing.

IntentView

Represents the options for views of an intent. An intent can be a sizable object. Therefore, we provide a resource view that does not return training phrases in the response.

Values: INTENT_VIEW_UNSPECIFIED (0): Not specified. Treated as INTENT_VIEW_FULL. INTENT_VIEW_PARTIAL (1): Training phrases field is not populated in the response. INTENT_VIEW_FULL (2): All fields are populated.

ListAgentsRequest

The request message for Agents.ListAgents.

ListAgentsResponse

The response message for Agents.ListAgents.

ListChangelogsRequest

The request message for Changelogs.ListChangelogs.

ListChangelogsResponse

The response message for Changelogs.ListChangelogs.

ListContinuousTestResultsRequest

The request message for Environments.ListContinuousTestResults.

ListContinuousTestResultsResponse

The response message for [Environments.ListTestCaseResults][].

ListDeploymentsRequest

The request message for Deployments.ListDeployments.

ListDeploymentsResponse

The response message for Deployments.ListDeployments.

ListEntityTypesRequest

The request message for EntityTypes.ListEntityTypes.

ListEntityTypesResponse

The response message for EntityTypes.ListEntityTypes.

ListEnvironmentsRequest

The request message for Environments.ListEnvironments.

ListEnvironmentsResponse

The response message for Environments.ListEnvironments.

ListExperimentsRequest

The request message for Experiments.ListExperiments.

ListExperimentsResponse

The response message for Experiments.ListExperiments.

ListFlowsRequest

The request message for Flows.ListFlows.

ListFlowsResponse

The response message for Flows.ListFlows.

ListIntentsRequest

The request message for Intents.ListIntents.

ListIntentsResponse

The response message for Intents.ListIntents.

ListPagesRequest

The request message for Pages.ListPages.

ListPagesResponse

The response message for Pages.ListPages.

ListSecuritySettingsRequest

The request message for [SecuritySettings.ListSecuritySettings][].

ListSecuritySettingsResponse

The response message for [SecuritySettings.ListSecuritySettings][].

ListSessionEntityTypesRequest

The request message for SessionEntityTypes.ListSessionEntityTypes.

ListSessionEntityTypesResponse

The response message for SessionEntityTypes.ListSessionEntityTypes.

ListTestCaseResultsRequest

The request message for TestCases.ListTestCaseResults.

ListTestCaseResultsResponse

The response message for TestCases.ListTestCaseResults.

ListTestCasesRequest

The request message for TestCases.ListTestCases.

ListTestCasesResponse

The response message for TestCases.ListTestCases.

ListTransitionRouteGroupsRequest

The request message for TransitionRouteGroups.ListTransitionRouteGroups.

ListTransitionRouteGroupsResponse

The response message for TransitionRouteGroups.ListTransitionRouteGroups.

ListVersionsRequest

The request message for Versions.ListVersions.

ListVersionsResponse

The response message for Versions.ListVersions.

ListWebhooksRequest

The request message for Webhooks.ListWebhooks.

ListWebhooksResponse

The response message for Webhooks.ListWebhooks.

LoadVersionRequest

The request message for Versions.LoadVersion.

LookupEnvironmentHistoryRequest

The request message for Environments.LookupEnvironmentHistory.

LookupEnvironmentHistoryResponse

The response message for Environments.LookupEnvironmentHistory.

Match

Represents one match result of [MatchIntent][].

MatchIntentRequest

Request of [MatchIntent][].

MatchIntentResponse

Response of [MatchIntent][].

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

NluSettings

Settings related to NLU.

OutputAudioConfig

Instructs the speech synthesizer how to generate the output audio content.

OutputAudioEncoding

Audio encoding of the output audio format in Text-To-Speech.

Values: OUTPUT_AUDIO_ENCODING_UNSPECIFIED (0): Not specified. OUTPUT_AUDIO_ENCODING_LINEAR_16 (1): Uncompressed 16-bit signed little-endian samples (Linear PCM). Audio content returned as LINEAR16 also contains a WAV header. OUTPUT_AUDIO_ENCODING_MP3 (2): MP3 audio at 32kbps. OUTPUT_AUDIO_ENCODING_MP3_64_KBPS (4): MP3 audio at 64kbps. OUTPUT_AUDIO_ENCODING_OGG_OPUS (3): Opus encoded audio wrapped in an ogg container. The result will be a file which can be played natively on Android, and in browsers (at least Chrome and Firefox). The quality of the encoding is considerably higher than MP3 while using approximately the same bitrate. OUTPUT_AUDIO_ENCODING_MULAW (5): 8-bit samples that compand 14-bit audio samples using G.711 PCMU/mu-law.

Page

A Dialogflow CX conversation (session) can be described and visualized as a state machine. The states of a CX session are represented by pages.

For each flow, you define many pages, where your combined pages can handle a complete conversation on the topics the flow is designed for. At any given moment, exactly one page is the current page, the current page is considered active, and the flow associated with that page is considered active. Every flow has a special start page. When a flow initially becomes active, the start page page becomes the current page. For each conversational turn, the current page will either stay the same or transition to another page.

You configure each page to collect information from the end-user that is relevant for the conversational state represented by the page.

For more information, see the Page guide <https://cloud.google.com/dialogflow/cx/docs/concept/page>__.

PageInfo

Represents page information communicated to and from the webhook.

QueryInput

Represents the query input. It can contain one of:

  1. A conversational query in the form of text.

  2. An intent query that specifies which intent to trigger.

  3. Natural language speech audio to be processed.

  4. An event to be triggered.

  5. DTMF digits to invoke an intent and fill in parameter value.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

QueryParameters

Represents the parameters of a conversational query.

QueryResult

Represents the result of a conversational query.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

ResourceName

Resource name and display name.

ResponseMessage

Represents a response message that can be returned by a conversational agent.

Response messages are also used for output audio synthesis. The approach is as follows:

  • If at least one OutputAudioText response is present, then all OutputAudioText responses are linearly concatenated, and the result is used for output audio synthesis.
  • If the OutputAudioText responses are a mixture of text and SSML, then the concatenated result is treated as SSML; otherwise, the result is treated as either text or SSML as appropriate. The agent designer should ideally use either text or SSML consistently throughout the bot design.
  • Otherwise, all Text responses are linearly concatenated, and the result is used for output audio synthesis.

This approach allows for more sophisticated user experience scenarios, where the text displayed to the user may differ from what is heard.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

RestoreAgentRequest

The request message for Agents.RestoreAgent.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

RolloutConfig

The configuration for auto rollout.

RolloutState

State of the auto-rollout process.

RunContinuousTestMetadata

Metadata returned for the Environments.RunContinuousTest long running operation.

RunContinuousTestRequest

The request message for Environments.RunContinuousTest.

RunContinuousTestResponse

The response message for Environments.RunContinuousTest.

RunTestCaseMetadata

Metadata returned for the TestCases.RunTestCase long running operation. This message currently has no fields.

RunTestCaseRequest

The request message for TestCases.RunTestCase.

RunTestCaseResponse

The response message for TestCases.RunTestCase.

SecuritySettings

Represents the settings related to security issues, such as data redaction and data retention. It may take hours for updates on the settings to propagate to all the related components and take effect.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

SentimentAnalysisResult

The result of sentiment analysis. Sentiment analysis inspects user input and identifies the prevailing subjective opinion, especially to determine a user's attitude as positive, negative, or neutral.

SessionEntityType

Session entity types are referred to as User entity types and are entities that are built for an individual user such as favorites, preferences, playlists, and so on.

You can redefine a session entity type at the session level to extend or replace a [custom entity type][google.cloud.dialogflow.cx.v3.EntityType] at the user session level (we refer to the entity types defined at the agent level as "custom entity types").

Note: session entity types apply to all queries, regardless of the language.

For more information about entity types, see the Dialogflow documentation <https://cloud.google.com/dialogflow/docs/entities-overview>__.

SessionInfo

Represents session information communicated to and from the webhook.

SpeechModelVariant

Variant of the specified [Speech model][google.cloud.dialogflow.cx.v3.InputAudioConfig.model] to use.

See the Cloud Speech documentation <https://cloud.google.com/speech-to-text/docs/enhanced-models>__ for which models have different variants. For example, the "phone_call" model has both a standard and an enhanced variant. When you use an enhanced model, you will generally receive higher quality results than for a standard model.

Values: SPEECH_MODEL_VARIANT_UNSPECIFIED (0): No model variant specified. In this case Dialogflow defaults to USE_BEST_AVAILABLE. USE_BEST_AVAILABLE (1): Use the best available variant of the [Speech model][InputAudioConfig.model] that the caller is eligible for.

    Please see the `Dialogflow
    docs <https://cloud.google.com/dialogflow/docs/data-logging>`__
    for how to make your project eligible for enhanced models.
USE_STANDARD (2):
    Use standard model variant even if an enhanced model is
    available. See the `Cloud Speech
    documentation <https://cloud.google.com/speech-to-text/docs/enhanced-models>`__
    for details about enhanced models.
USE_ENHANCED (3):
    Use an enhanced model variant:

    -  If an enhanced variant does not exist for the given
       <xref uid="google.cloud.dialogflow.cx.v3.InputAudioConfig.model">model</xref>
       and request language, Dialogflow falls back to the
       standard variant.

       The `Cloud Speech
       documentation <https://cloud.google.com/speech-to-text/docs/enhanced-models>`__
       describes which models have enhanced variants.

    -  If the API caller isn't eligible for enhanced models,
       Dialogflow returns an error. Please see the `Dialogflow
       docs <https://cloud.google.com/dialogflow/docs/data-logging>`__
       for how to make your project eligible.

SpeechToTextSettings

Settings related to speech recognition.

SpeechWordInfo

Information for a word recognized by the speech recognizer.

SsmlVoiceGender

Gender of the voice as described in SSML voice element <https://www.w3.org/TR/speech-synthesis11/#edef_voice>__.

Values: SSML_VOICE_GENDER_UNSPECIFIED (0): An unspecified gender, which means that the client doesn't care which gender the selected voice will have. SSML_VOICE_GENDER_MALE (1): A male voice. SSML_VOICE_GENDER_FEMALE (2): A female voice. SSML_VOICE_GENDER_NEUTRAL (3): A gender-neutral voice.

StartExperimentRequest

The request message for Experiments.StartExperiment.

StopExperimentRequest

The request message for Experiments.StopExperiment.

StreamingDetectIntentRequest

The top-level message sent by the client to the Sessions.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.

  2. If query_input was set to query_input.audio.config, all subsequent messages must contain query_input.audio.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.

StreamingDetectIntentResponse

The top-level message returned from the StreamingDetectIntent method.

Multiple response messages (N) can be returned in order.

The first (N-1) responses set either the recognition_result or detect_intent_response field, depending on the request:

  • If the StreamingDetectIntentRequest.query_input.audio field was set, and the StreamingDetectIntentRequest.enable_partial_response field was false, the recognition_result field is populated for each of the (N-1) responses. See the StreamingRecognitionResult message for details about the result message sequence.

  • If the StreamingDetectIntentRequest.enable_partial_response field was true, the detect_intent_response field is populated for each of the (N-1) responses, where 1 <= N <= 4. These responses set the DetectIntentResponse.response_type field to PARTIAL.

For the final Nth response message, the detect_intent_response is fully populated, and DetectIntentResponse.response_type is set to FINAL.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

StreamingRecognitionResult

Contains a speech recognition result corresponding to a portion of the audio that is currently being processed or an indication that this is the end of the single requested utterance.

While end-user audio is being processed, Dialogflow sends a series of results. Each result may contain a transcript value. A transcript represents a portion of the utterance. While the recognizer is processing audio, transcript values may be interim values or finalized values. Once a transcript is finalized, the is_final value is set to true and processing continues for the next transcript.

If StreamingDetectIntentRequest.query_input.audio.config.single_utterance was true, and the recognizer has completed processing audio, the message_type value is set to `END_OF_SINGLE_UTTERANCE and the following (last) result contains the last finalized transcript.

The complete end-user utterance is determined by concatenating the finalized transcript values received for the series of results.

In the following example, single utterance is enabled. In the case where single utterance is not enabled, result 7 would not occur.

::

Numtranscriptmessage_typeis_final
1"tube"TRANSCRIPTfalse
2"to be a"TRANSCRIPTfalse
3"to be"TRANSCRIPTfalse
4"to be or not to be"TRANSCRIPTtrue
5"that's"TRANSCRIPTfalse
6"that isTRANSCRIPTfalse
7unsetEND_OF_SINGLE_UTTERANCEunset
8" that is the question"TRANSCRIPTtrue

Concatenating the finalized transcripts with is_final set to true, the complete utterance becomes "to be or not to be that is the question".

SynthesizeSpeechConfig

Configuration of how speech should be synthesized.

TestCase

Represents a test case.

TestCaseError

Error info for importing a test.

TestCaseResult

Represents a result from running a test case in an agent environment.

TestConfig

Represents configurations for a test case.

TestError

Error info for running a test.

TestResult

The test result for a test case and an agent environment.

Values: TEST_RESULT_UNSPECIFIED (0): Not specified. Should never be used. PASSED (1): The test passed. FAILED (2): The test did not pass.

TestRunDifference

The description of differences between original and replayed agent output.

TextInput

Represents the natural language text to be processed.

TextToSpeechSettings

Settings related to speech synthesizing.

TrainFlowRequest

The request message for Flows.TrainFlow.

TransitionCoverage

Transition coverage represents the percentage of all possible page transitions (page-level transition routes and event handlers, excluding transition route groups) present within any of a parent's test cases.

TransitionRoute

A transition route specifies a intent that can be matched and/or a data condition that can be evaluated during a session. When a specified transition is matched, the following actions are taken in order:

  • If there is a [trigger_fulfillment][google.cloud.dialogflow.cx.v3.TransitionRoute.trigger_fulfillment] associated with the transition, it will be called.
  • If there is a [target_page][google.cloud.dialogflow.cx.v3.TransitionRoute.target_page] associated with the transition, the session will transition into the specified page.
  • If there is a [target_flow][google.cloud.dialogflow.cx.v3.TransitionRoute.target_flow] associated with the transition, the session will transition into the specified flow.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

TransitionRouteGroup

An TransitionRouteGroup represents a group of [TransitionRoutes][google.cloud.dialogflow.cx.v3.TransitionRoute] to be used by a Page.

TransitionRouteGroupCoverage

Transition route group coverage represents the percentage of all possible transition routes present within any of a parent's test cases. The results are grouped by the transition route group.

UpdateAgentRequest

The request message for Agents.UpdateAgent.

UpdateEntityTypeRequest

The request message for EntityTypes.UpdateEntityType.

UpdateEnvironmentRequest

The request message for Environments.UpdateEnvironment.

UpdateExperimentRequest

The request message for Experiments.UpdateExperiment.

UpdateFlowRequest

The request message for Flows.UpdateFlow.

UpdateIntentRequest

The request message for Intents.UpdateIntent.

UpdatePageRequest

The request message for Pages.UpdatePage.

UpdateSecuritySettingsRequest

The request message for SecuritySettingsService.UpdateSecuritySettings.

UpdateSessionEntityTypeRequest

The request message for SessionEntityTypes.UpdateSessionEntityType.

UpdateTestCaseRequest

The request message for TestCases.UpdateTestCase.

UpdateTransitionRouteGroupRequest

The request message for TransitionRouteGroups.UpdateTransitionRouteGroup.

UpdateVersionRequest

The request message for Versions.UpdateVersion.

UpdateWebhookRequest

The request message for Webhooks.UpdateWebhook.

ValidateAgentRequest

The request message for Agents.ValidateAgent.

ValidateFlowRequest

The request message for Flows.ValidateFlow.

ValidationMessage

Agent/flow validation message.

VariantsHistory

The history of variants update.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

Version

Represents a version of a flow.

VersionVariants

A list of flow version variants.

VoiceSelectionParams

Description of which voice to use for speech synthesis.

Webhook

Webhooks host the developer's business logic. During a session, webhooks allow the developer to use the data extracted by Dialogflow's natural language processing to generate dynamic responses, validate collected data, or trigger actions on the backend.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

WebhookRequest

The request message for a webhook call. The request is sent as a JSON object and the field names will be presented in camel cases. You may see undocumented fields in an actual request. These fields are used internally by Dialogflow and should be ignored.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

WebhookResponse

The response message for a webhook call.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields