OpenAI

OpenAI Webhook Event Types API

The Webhook Event Types API from OpenAI — 1 operation(s) for webhook event types.

GitHub OpenAPI

Operations 1

GET /webhook_event_types List Webhook Event Types #

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/openai/refs/heads/main/openapi/openai-webhook-event-types-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/openai/openai-openapi

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/openai/refs/heads/main/json-schema/openai-webhook-event-type-list-resource-schema.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/openai-webhook-event-types-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openai-webhook-event-types-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: OpenAI Webhook Event Types API
  description: The OpenAI REST API. Please see https://platform.openai.com/docs/api-reference for more details.
  version: 2.3.0
  termsOfService: https://openai.com/policies/terms-of-use
  contact:
    name: OpenAI Support
    url: https://help.openai.com/
  license:
    name: MIT
    identifier: MIT
servers:
- url: https://api.openai.com/v1
security:
- ApiKeyAuth: []
tags:
- name: Webhook Event Types
paths:
  /webhook_event_types:
    get:
      summary: List Webhook Event Types
      description: Returns webhook event types visible to the authenticated project.
      operationId: ListWebhookEventTypes
      parameters: []
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebhookEventTypeListResource'
      x-oaiMeta:
        beta: true
      tags:
      - Webhook Event Types
components:
  schemas:
    WebhookEventTypeListResource:
      properties:
        object:
          type: string
          enum:
          - list
          description: The object type, which is always list.
          default: list
          x-stainless-const: true
        data:
          items:
            type: string
          type: array
          description: The webhook event types available to the authenticated project.
      type: object
      required:
      - object
      - data
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
    AdminApiKeyAuth:
      type: http
      scheme: bearer
x-oaiMeta:
  navigationGroups:
  - id: responses
    title: Responses API
  - id: webhooks
    title: Webhooks
  - id: endpoints
    title: Platform APIs
  - id: vector_stores
    title: Vector stores
  - id: chatkit
    title: ChatKit
    beta: true
  - id: containers
    title: Containers
  - id: live
    title: Live (alpha)
  - id: realtime
    title: Realtime
  - id: chat
    title: Chat Completions
  - id: assistants
    title: Assistants
    deprecated: true
  - id: administration
    title: Administration
  - id: legacy
    title: Legacy
  groups:
  - id: responses-streaming
    title: Streaming events
    description: 'When you [create a Response](https://developers.openai.com/api/reference/resources/responses/methods/create) with

      `stream` set to `true`, the server will emit server-sent events to the

      client as the Response is generated. This section contains the events that

      are emitted by the server.


      When processing a `compaction_trigger`, `response.compaction.compacting`

      reports newly sampled summary output at most once every 30 seconds. It

      carries no summary content and does not modify the compaction output item.

      The existing `response.output_item.added` and `response.output_item.done`

      events mark that item''s lifecycle; `response.output_item.done` carries its

      final encrypted content. A short compaction may finish without emitting a

      progress event.


      [Learn more about streaming responses](https://developers.openai.com/api/docs/guides/streaming-responses).

      '
    navigationGroup: responses
    sections:
    - type: object
      key: ResponseCreatedEvent
      path: <auto>
    - type: object
      key: ResponseInProgressEvent
      path: <auto>
    - type: object
      key: ResponseCompletedEvent
      path: <auto>
    - type: object
      key: ResponseFailedEvent
      path: <auto>
    - type: object
      key: ResponseIncompleteEvent
      path: <auto>
    - type: object
      key: ResponseOutputItemAddedEvent
      path: <auto>
    - type: object
      key: ResponseOutputItemDoneEvent
      path: <auto>
    - type: object
      key: ResponseCompactionCompactingEvent
      path: <auto>
    - type: object
      key: ResponseContentPartAddedEvent
      path: <auto>
    - type: object
      key: ResponseContentPartDoneEvent
      path: <auto>
    - type: object
      key: ResponseTextDeltaEvent
      path: response/output_text/delta
    - type: object
      key: ResponseTextDoneEvent
      path: response/output_text/done
    - type: object
      key: ResponseRefusalDeltaEvent
      path: <auto>
    - type: object
      key: ResponseRefusalDoneEvent
      path: <auto>
    - type: object
      key: ResponseFunctionCallArgumentsDeltaEvent
      path: <auto>
    - type: object
      key: ResponseFunctionCallArgumentsDoneEvent
      path: <auto>
    - type: object
      key: ResponseFileSearchCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseFileSearchCallSearchingEvent
      path: <auto>
    - type: object
      key: ResponseFileSearchCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseWebSearchCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseWebSearchCallSearchingEvent
      path: <auto>
    - type: object
      key: ResponseWebSearchCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryPartAddedEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryPartDoneEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryTextDeltaEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryTextDoneEvent
      path: <auto>
    - type: object
      key: ResponseReasoningTextDeltaEvent
      path: <auto>
    - type: object
      key: ResponseReasoningTextDoneEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallGeneratingEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallPartialImageEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallArgumentsDeltaEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallArgumentsDoneEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallFailedEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseMCPListToolsCompletedEvent
      path: <auto>
    - type: object
      key: ResponseMCPListToolsFailedEvent
      path: <auto>
    - type: object
      key: ResponseMCPListToolsInProgressEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallInterpretingEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallCodeDeltaEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallCodeDoneEvent
      path: <auto>
    - type: object
      key: ResponseOutputTextAnnotationAddedEvent
      path: <auto>
    - type: object
      key: ResponseQueuedEvent
      path: <auto>
    - type: object
      key: ResponseCustomToolCallInputDeltaEvent
      path: <auto>
    - type: object
      key: ResponseCustomToolCallInputDoneEvent
      path: <auto>
    - type: object
      key: ResponseErrorEvent
      path: <auto>
  - id: responses-websocket-client-events
    title: Client events
    description: 'Events sent by the client over a Responses API WebSocket connection.

      '
    navigationGroup: responses
    sections:
    - type: object
      key: ResponsesClientEventResponseCreate
      path: <auto>
    - type: object
      key: ResponseSteerEvent
      path: <auto>
  - id: responses-websocket-server-events
    title: Server events (WebSocket only)
    description: 'Events emitted only over a Responses API WebSocket connection.

      '
    navigationGroup: responses
    sections:
    - type: object
      key: ResponseSteerAcceptedEvent
      path: <auto>
    - type: object
      key: ResponseSteerPendingEvent
      path: <auto>
    - type: object
      key: ResponseSteerFailedEvent
      path: <auto>
  - id: responses-websocket-shared-events
    title: Server events
    description: 'These events use the same payloads over WebSocket and

      [HTTP streaming](https://developers.openai.com/api/reference/resources/responses/streaming-events).

      Compaction progress follows the same cadence and output-item lifecycle

      described in HTTP streaming.

      '
    navigationGroup: responses
    sections:
    - type: object
      key: ResponseCreatedEvent
      path: <auto>
    - type: object
      key: ResponseInProgressEvent
      path: <auto>
    - type: object
      key: ResponseCompletedEvent
      path: <auto>
    - type: object
      key: ResponseFailedEvent
      path: <auto>
    - type: object
      key: ResponseIncompleteEvent
      path: <auto>
    - type: object
      key: ResponseOutputItemAddedEvent
      path: <auto>
    - type: object
      key: ResponseOutputItemDoneEvent
      path: <auto>
    - type: object
      key: ResponseCompactionCompactingEvent
      path: <auto>
    - type: object
      key: ResponseContentPartAddedEvent
      path: <auto>
    - type: object
      key: ResponseContentPartDoneEvent
      path: <auto>
    - type: object
      key: ResponseTextDeltaEvent
      path: response/output_text/delta
    - type: object
      key: ResponseTextDoneEvent
      path: response/output_text/done
    - type: object
      key: ResponseRefusalDeltaEvent
      path: <auto>
    - type: object
      key: ResponseRefusalDoneEvent
      path: <auto>
    - type: object
      key: ResponseFunctionCallArgumentsDeltaEvent
      path: <auto>
    - type: object
      key: ResponseFunctionCallArgumentsDoneEvent
      path: <auto>
    - type: object
      key: ResponseFileSearchCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseFileSearchCallSearchingEvent
      path: <auto>
    - type: object
      key: ResponseFileSearchCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseWebSearchCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseWebSearchCallSearchingEvent
      path: <auto>
    - type: object
      key: ResponseWebSearchCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryPartAddedEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryPartDoneEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryTextDeltaEvent
      path: <auto>
    - type: object
      key: ResponseReasoningSummaryTextDoneEvent
      path: <auto>
    - type: object
      key: ResponseReasoningTextDeltaEvent
      path: <auto>
    - type: object
      key: ResponseReasoningTextDoneEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallGeneratingEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseImageGenCallPartialImageEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallArgumentsDeltaEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallArgumentsDoneEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallFailedEvent
      path: <auto>
    - type: object
      key: ResponseMCPCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseMCPListToolsCompletedEvent
      path: <auto>
    - type: object
      key: ResponseMCPListToolsFailedEvent
      path: <auto>
    - type: object
      key: ResponseMCPListToolsInProgressEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallInProgressEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallInterpretingEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallCompletedEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallCodeDeltaEvent
      path: <auto>
    - type: object
      key: ResponseCodeInterpreterCallCodeDoneEvent
      path: <auto>
    - type: object
      key: ResponseOutputTextAnnotationAddedEvent
      path: <auto>
    - type: object
      key: ResponseQueuedEvent
      path: <auto>
    - type: object
      key: ResponseCustomToolCallInputDeltaEvent
      path: <auto>
    - type: object
      key: ResponseCustomToolCallInputDoneEvent
      path: <auto>
    - type: object
      key: ResponseErrorEvent
      path: <auto>
  - id: safety-cases
    title: Safety Cases
    description: 'Retrieve details about a safety warning or deactivation using the case ID

      from a `safety.warning_issued` or `safety.deactivation_issued` webhook event.

      Cases belong to an organization and require an API key with `api.safety.read`.

      '
    navigationGroup: endpoints
    sections:
    - type: endpoint
      key: Getsafetycase
      path: retrieve
    - type: object
      key: SafetyCaseResource
      path: object
  - id: safety-alerts
    title: Safety Alerts
    description: 'Retrieve approved safety alerts with an API key. Project keys require

      `api.safety.alerts.read` and can read alerts from their project.

      '
    navigationGroup: endpoints
    sections:
    - type: endpoint
      key: Getprojectsafetyalert
      path: retrieve
    - type: object
      key: SafetyAlertResource
      path: object
  - id: webhook-events
    title: Webhook Events
    description: 'Webhooks are HTTP requests sent by OpenAI to a URL you specify when certain

      events happen during the course of API usage.


      [Learn more about webhooks](https://developers.openai.com/api/docs/guides/webhooks).

      '
    navigationGroup: webhooks
    sections:
    - type: object
      key: WebhookResponseCompleted
      path: <auto>
    - type: object
      key: WebhookResponseCancelled
      path: <auto>
    - type: object
      key: WebhookResponseFailed
      path: <auto>
    - type: object
      key: WebhookResponseIncomplete
      path: <auto>
    - type: object
      key: WebhookBatchCompleted
      path: <auto>
    - type: object
      key: WebhookBatchCancelled
      path: <auto>
    - type: object
      key: WebhookBatchExpired
      path: <auto>
    - type: object
      key: WebhookBatchFailed
      path: <auto>
    - type: object
      key: WebhookFineTuningJobSucceeded
      path: <auto>
    - type: object
      key: WebhookFineTuningJobFailed
      path: <auto>
    - type: object
      key: WebhookFineTuningJobCancelled
      path: <auto>
    - type: object
      key: WebhookEvalRunSucceeded
      path: <auto>
    - type: object
      key: WebhookEvalRunFailed
      path: <auto>
    - type: object
      key: WebhookEvalRunCanceled
      path: <auto>
    - type: object
      key: WebhookRealtimeCallIncoming
      path: <auto>
    - type: object
      key: WebhookLiveCallIncoming
      path: <auto>
    - type: object
      key: WebhookLiveTransportIncoming
      path: <auto>
    - type: object
      key: WebhookSafetyWarningIssued
      path: <auto>
    - type: object
      key: WebhookSafetyDeactivationIssued
      path: <auto>
    - type: object
      key: WebhookSafetyAlertCreated
      path: <auto>
    - type: object
      key: WebhookSafetyOrgAlertCreated
      path: <auto>
  - id: images-streaming
    title: Image Streaming
    description: 'Stream image generation and editing in real time with server-sent events.

      [Learn more about image streaming](https://developers.openai.com/api/docs/guides/image-generation).

      '
    navigationGroup: endpoints
    sections:
    - type: object
      key: ImageGenPartialImageEvent
      path: <auto>
    - type: object
      key: ImageGenCompletedEvent
      path: <auto>
    - type: object
      key: ImageEditPartialImageEvent
      path: <auto>
    - type: object
      key: ImageEditCompletedEvent
      path: <auto>
  - id: realtime-client-events
    title: Client events
    description: 'These are events that the OpenAI Realtime WebSocket server will accept from the client.

      '
    navigationGroup: realtime
    sections:
    - type: object
      key: RealtimeClientEventSessionUpdate
      path: <auto>
    - type: object
      key: RealtimeClientEventInputAudioBufferAppend
      path: <auto>
    - type: object
      key: RealtimeClientEventInputAudioBufferCommit
      path: <auto>
    - type: object
      key: RealtimeClientEventInputAudioBufferClear
      path: <auto>
    - type: object
      key: RealtimeClientEventConversationItemCreate
      path: <auto>
    - type: object
      key: RealtimeClientEventConversationItemRetrieve
      path: <auto>
    - type: object
      key: RealtimeClientEventConversationItemTruncate
      path: <auto>
    - type: object
      key: RealtimeClientEventConversationItemDelete
      path: <auto>
    - type: object
      key: RealtimeClientEventResponseCreate
      path: <auto>
    - type: object
      key: RealtimeClientEventResponseCancel
      path: <auto>
    - type: object
      key: RealtimeClientEventOutputAudioBufferClear
      path: <auto>
  - id: realtime-server-events
    title: Server events
    description: 'These are events emitted from the OpenAI Realtime WebSocket server to the client.

      '
    navigationGroup: realtime
    sections:
    - type: object
      key: RealtimeServerEventError
      path: <auto>
    - type: object
      key: RealtimeServerEventSessionCreated
      path: <auto>
    - type: object
      key: RealtimeServerEventSessionUpdated
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemAdded
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemDone
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemRetrieved
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemInputAudioTranscriptionCompleted
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemInputAudioTranscriptionDelta
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemInputAudioTranscriptionSegment
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemInputAudioTranscriptionFailed
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemTruncated
      path: <auto>
    - type: object
      key: RealtimeServerEventConversationItemDeleted
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferCommitted
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferDtmfEventReceived
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferCleared
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferSpeechStarted
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferSpeechStopped
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferTimeoutTriggered
      path: <auto>
    - type: object
      key: RealtimeServerEventOutputAudioBufferStarted
      path: <auto>
    - type: object
      key: RealtimeServerEventOutputAudioBufferStopped
      path: <auto>
    - type: object
      key: RealtimeServerEventOutputAudioBufferCleared
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseCreated
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseOutputItemAdded
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseOutputItemDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseContentPartAdded
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseContentPartDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseTextDelta
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseTextDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseAudioTranscriptDelta
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseAudioTranscriptDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseAudioDelta
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseAudioDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseFunctionCallArgumentsDelta
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseFunctionCallArgumentsDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseMCPCallArgumentsDelta
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseMCPCallArgumentsDone
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseMCPCallInProgress
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseMCPCallCompleted
      path: <auto>
    - type: object
      key: RealtimeServerEventResponseMCPCallFailed
      path: <auto>
    - type: object
      key: RealtimeServerEventMCPListToolsInProgress
      path: <auto>
    - type: object
      key: RealtimeServerEventMCPListToolsCompleted
      path: <auto>
    - type: object
      key: RealtimeServerEventMCPListToolsFailed
      path: <auto>
    - type: object
      key: RealtimeServerEventRateLimitsUpdated
      path: <auto>
  - id: realtime-translation-client-events
    title: Translation client events
    description: 'These are events that the OpenAI Realtime Translation WebSocket server will accept from the client.

      '
    navigationGroup: realtime
    sections:
    - type: object
      key: RealtimeTranslationClientEventSessionUpdate
      path: <auto>
    - type: object
      key: RealtimeTranslationClientEventInputAudioBufferAppend
      path: <auto>
    - type: object
      key: RealtimeTranslationClientEventSessionClose
      path: <auto>
  - id: realtime-translation-server-events
    title: Translation server events
    description: 'These are events emitted from the OpenAI Realtime Translation WebSocket server to the client.

      '
    navigationGroup: realtime
    sections:
    - type: object
      key: RealtimeServerEventError
      path: <auto>
    - type: object
      key: RealtimeTranslationServerEventSessionCreated
      path: <auto>
    - type: object
      key: RealtimeTranslationServerEventSessionUpdated
      path: <auto>
    - type: object
      key: RealtimeTranslationServerEventSessionClosed
      path: <auto>
    - type: object
      key: RealtimeTranslationServerEventSessionInputTranscriptDelta
      path: <auto>
    - type: object
      key: RealtimeTranslationServerEventSessionOutputTranscriptDelta
      path: <auto>
    - type: object
      key: RealtimeTranslationServerEventSessionOutputAudioDelta
      path: <auto>
  - id: chat-streaming
    title: Streaming
    description: 'Stream Chat Completions in real time. Receive chunks of completions

      returned from the model using server-sent events.

      [Learn more](https://developers.openai.com/api/docs/guides/streaming-responses).

      '
    navigationGroup: chat
    sections:
    - type: object
      key: CreateChatCompletionStreamResponse
      path: streaming
  - id: assistants-streaming
    title: Streaming
    beta: true
    description: 'Stream the result of executing a Run or resuming a Run after submitting tool outputs.

      You can stream events from the [Create Thread and Run](https://developers.openai.com/api/docs/assistants/migration),

      [Create Run](https://developers.openai.com/api/docs/assistants/migration), and [Submit Tool Outputs](https://developers.openai.com/api/docs/assistants/migration)

      endpoints by passing `"stream": true`. The response will be a [Server-Sent events](https://html.spec.whatwg.org/multipage/server-sent-events.html#server-sent-events) stream.

      Our Node and Python SDKs provide helpful utilities to make streaming easy. Reference the

      [Assistants API quickstart](https://developers.openai.com/api/docs/assistants/migration) to learn more.

      '
    navigationGroup: assistants
    sections:
    - type: object
      key: AssistantStreamEvent
      path: events
  - id: realtime-beta-client-events
    title: Realtime Beta client events
    description: 'These are events that the OpenAI Realtime WebSocket server will accept from the client.

      '
    navigationGroup: legacy
    sections:
    - type: object
      key: RealtimeBetaClientEventSessionUpdate
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventInputAudioBufferAppend
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventInputAudioBufferCommit
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventInputAudioBufferClear
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventConversationItemCreate
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventConversationItemRetrieve
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventConversationItemTruncate
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventConversationItemDelete
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventResponseCreate
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventResponseCancel
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventTranscriptionSessionUpdate
      path: <auto>
    - type: object
      key: RealtimeBetaClientEventOutputAudioBufferClear
      path: <auto>
  - id: realtime-beta-server-events
    title: Realtime Beta server events
    description: 'These are events emitted from the OpenAI Realtime WebSocket server to the client.

      '
    navigationGroup: legacy
    sections:
    - type: object
      key: RealtimeBetaServerEventError
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventSessionCreated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventSessionUpdated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventTranscriptionSessionCreated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventTranscriptionSessionUpdated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemCreated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemRetrieved
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemInputAudioTranscriptionCompleted
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemInputAudioTranscriptionDelta
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemInputAudioTranscriptionSegment
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemInputAudioTranscriptionFailed
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemTruncated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventConversationItemDeleted
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventInputAudioBufferCommitted
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventInputAudioBufferCleared
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventInputAudioBufferSpeechStarted
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventInputAudioBufferSpeechStopped
      path: <auto>
    - type: object
      key: RealtimeServerEventInputAudioBufferTimeoutTriggered
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseCreated
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseOutputItemAdded
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseOutputItemDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseContentPartAdded
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseContentPartDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseTextDelta
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseTextDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseAudioTranscriptDelta
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseAudioTranscriptDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseAudioDelta
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseAudioDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseFunctionCallArgumentsDelta
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseFunctionCallArgumentsDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseMCPCallArgumentsDelta
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseMCPCallArgumentsDone
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseMCPCallInProgress
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseMCPCallCompleted
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventResponseMCPCallFailed
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventMCPListToolsInProgress
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventMCPListToolsCompleted
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventMCPListToolsFailed
      path: <auto>
    - type: object
      key: RealtimeBetaServerEventRateLimitsUpdated
      path: <auto>
  - id: live-client-events
    title: Client events
    description: Initialize a primary WebSocket with session.start and wait for session.started before sending other events. WebRTC creation starts the session for you. Start with the [Live prompting guide](https://developers.openai.com/api/docs/guides/live-prompting) to design frontend instructions and delegation policy; see [backend prompting](https://developers.openai.com/api/docs/guides/live-delegation#start-with-your-existing-backend-prompt) for tools and business rules.
    navigationGroup: live
    sections:
    - type: object
      key: LiveSessionStartEvent
      path: <auto>
    - type: object
      key: LiveForkSessionStartEvent
      path: <auto>
    - type: object
      key: LiveSessionUpdateParam
      path: <auto>
    - type: object
      key: LiveInputAudioAppendEvent
      path: <auto>
    - type: object
      key: LiveInputAudioMuteParam
      path: <auto>
    - type: object
      key: LiveInputAudioUnmuteParam
      path: <auto>
    - type: object
      key: LiveInstructionsAppendParam
      path: <auto>
    - type: object
      key: LiveThinkingAppendParam
      path: <auto>
    - type: object
      key: LiveCommentaryAppendParam
      path: <auto>
    - type: object
      key: LiveResponseItemCreateParam
      path: <auto>
    - type: object
      key: LiveResponseCreateParam
      path: <auto>
    - type: object
      key: LiveSessionCloseParam
      path: <auto>


# --- truncated at 32 KB (32 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/openai/refs/heads/main/openapi/openai-webhook-event-types-api-openapi.yml