openapi: 3.2.0
info:
  title: Knowledge API
  version: 1.0.0
servers:
- url: https://example.ada.support/api
  description: Production
tags:
- name: Knowledge
paths: {}
webhooks:
  end-user-created-webhook:
    post:
      operationId: end-user-created-webhook
      summary: 'Webhook: End user created'
      description: A webhook sent when a new end user is created
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EndUserCreatedWebhookPayload'
      tags:
      - Knowledge
  end-user-updated-webhook:
    post:
      operationId: end-user-updated-webhook
      summary: 'Webhook: End user updated'
      description: A webhook sent when an end user is updated
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EndUserUpdatedWebhookPayload'
      tags:
      - Knowledge
  audit-log-webhook:
    post:
      operationId: audit-log-webhook
      summary: 'Webhook: Audit log event'
      description: A webhook sent when a configuration change is recorded in the Audit log. Delivery is best-effort; use the Audit log pull API (`GET /api/v2/analytics/audit-log/events/`) as the durable record to reconcile any events that were not delivered.
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AuditLogWebhookPayload'
      tags:
      - Knowledge
  conversation-created-webhook:
    post:
      operationId: conversation-created-webhook
      summary: 'Webhook: Conversation created'
      description: A webhook sent when a conversation is created
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConversationCreatedWebhookPayload'
      tags:
      - Knowledge
  conversation-message-webhook:
    post:
      operationId: conversation-message-webhook
      summary: 'Webhook: Conversation message'
      description: A webhook sent when a message is sent to a conversation
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConversationMessageWebhookPayload'
      tags:
      - Knowledge
  conversation-ended-webhook:
    post:
      operationId: conversation-ended-webhook
      summary: 'Webhook: Conversation ended'
      description: A webhook sent when a conversation ends
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConversationEndedWebhookPayload'
      tags:
      - Knowledge
  conversation-handoff-ended-webhook:
    post:
      operationId: conversation-handoff-ended-webhook
      summary: 'Webhook: Conversation handoff ended'
      description: A webhook sent when a handoff is ended
      responses:
        '200':
          description: Webhook received successfully
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConversationHandoffEndedWebhookPayload'
      tags:
      - Knowledge
components:
  schemas:
    ConversationMessageWebhookPayloadData:
      type: object
      properties:
        message_id:
          type: string
          description: The ID of the message that triggered the webhook event
        conversation_id:
          type: string
          description: The ID of the conversation that contains the message
        end_user_id:
          type: string
          description: The ID of the end user associated with the conversation
        handoff_integration:
          type:
          - string
          - 'null'
          description: The name of the handoff integration if the message is part of a handoff conversation. This field is null when the message is directed to the AI Agent.
        channel:
          $ref: '#/components/schemas/ConversationMessageWebhookChannel'
          description: The channel that the message was sent on
        created_at:
          type: string
          description: The date and time the message was created
        author:
          $ref: '#/components/schemas/ConversationMessageWebhookPayloadDataAuthor'
          description: Information about the message author
        content:
          $ref: '#/components/schemas/ConversationMessageWebhookPayloadDataContent'
        ai_agent_domain:
          type: string
          description: The API domain of the AI Agent environment this webhook event is emitted from
      description: The webhook event data
      title: ConversationMessageWebhookPayloadData
    EndUserProfileSystemProperties:
      type: object
      properties:
        sunshine_user_id:
          type:
          - string
          - 'null'
          description: The Sunshine Conversations user id for the end user
      description: Read-only profile information set by Ada
      title: EndUserProfileSystemProperties
    ConversationCreatedWebhookPayloadData:
      type: object
      properties:
        conversation_id:
          type: string
          description: The ID of the conversation
        channel_id:
          type: string
          description: The ID of the channel
        created_at:
          type: string
          description: The date and time the conversation was created
        end_user_id:
          type: string
          description: The ID of the end user associated with the conversation
        metadata:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/ConversationCreatedWebhookPayloadDataMetadata'
          description: 'A dictionary of key, value pairs assigned to the conversation

            - `metadata` keys may only be of type: `string`

            - `metadata` values may only be one of type: `string`, `boolean`, `integer`, or `number` (float)

            '
        ai_agent_domain:
          type: string
          description: The API domain of the AI Agent environment this webhook event is emitted from
      description: The webhook event data
      title: ConversationCreatedWebhookPayloadData
    AuditLogWebhookEventDataActivity:
      type: string
      enum:
      - created
      - updated
      - deleted
      - executed
      - invited
      - activated
      - deactivated
      description: What happened to the entity
      title: AuditLogWebhookEventDataActivity
    ConversationMessageWebhookChannel:
      oneOf:
      - type: object
        properties:
          type:
            $ref: '#/components/schemas/ConversationMessageWebhookNativeChannelType'
            description: The type of the channel
          id:
            type: string
            description: The channel ID
          name:
            type: string
            description: The name of the channel
          description:
            type: string
            description: A description of the channel
          modality:
            $ref: '#/components/schemas/BaseChannelModality'
            description: The modality of the channel
          capabilities:
            $ref: '#/components/schemas/BaseChannelCapabilities'
            description: What the channel's surface can render. The AI Agent tailors replies to the declared capabilities. Omitted fields default to false. Read-only on native channels, whose capabilities are fixed by the surface.
        required:
        - type
        - name
        - description
        - modality
        - id
        description: native variant
      - type: object
        properties:
          type:
            $ref: '#/components/schemas/ConversationMessageWebhookCustomChannelType'
            description: The type of the channel
          id:
            type: string
            format: id
            description: The channel ID
          name:
            type: string
            description: The name of the channel
          description:
            type: string
            description: A description of the channel
          modality:
            $ref: '#/components/schemas/BaseChannelModality'
            description: The modality of the channel
          capabilities:
            $ref: '#/components/schemas/BaseChannelCapabilities'
            description: What the channel's surface can render. The AI Agent tailors replies to the declared capabilities. Omitted fields default to false. Read-only on native channels, whose capabilities are fixed by the surface.
          metadata:
            type: object
            additionalProperties:
              $ref: '#/components/schemas/ConversationMessageWebhookCustomChannelMetadata'
            description: 'A dictionary of key/value pairs assigned to the channel. Metadata may not exceed 4KB total

              - keys: string

              - values: string, boolean, or integer

              '
          created_at:
            type: string
            format: date-time
            description: The date and time the channel was created
        required:
        - type
        - name
        - description
        - modality
        - id
        description: custom variant
      discriminator:
        propertyName: type
      title: ConversationMessageWebhookChannel
    TextContentType:
      type: string
      enum:
      - text
      description: The type of the message
      title: TextContentType
    EndUserCreatedWebhookPayload:
      type: object
      properties:
        type:
          type: string
          description: The webhook event type description
        timestamp:
          type: string
          description: The timestamp for when the event was generated. Uses millisecond precision to help with event ordering needs.
        data:
          $ref: '#/components/schemas/EndUserCreatedWebhookPayloadData'
          description: The webhook event data
        tags:
          type: array
          items:
            type: string
          description: A list of tags that Ada provides. You can use tags to filter webhook events in the Ada dashboard. Includes the `end_user_id` value for the webhook payload by default. Ada may add additional tags at any time.
      title: EndUserCreatedWebhookPayload
    TextContent:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/TextContentType'
          description: The type of the message
        body:
          type: string
          description: The body of the message
      required:
      - type
      - body
      description: The content of the text message
      title: TextContent
    EndUserProfile:
      type: object
      properties:
        first_name:
          type:
          - string
          - 'null'
          description: The end user's first name
        last_name:
          type:
          - string
          - 'null'
          description: The end user's last name
        display_name:
          type:
          - string
          - 'null'
          description: The end user's display name
        avatar:
          type:
          - string
          - 'null'
          description: URL to the end user's avatar image
        email:
          type:
          - string
          - 'null'
          description: The end user's email address
        language:
          type:
          - string
          - 'null'
          description: The end user's language in BCP 47 format
        metadata:
          type: object
          additionalProperties:
            description: Any type
          description: 'A dictionary of arbitrary key, value pairs assigned to the end user                      - `metadata` keys may only be of type: `string`                      - `metadata` values may only be one of type: `string`, `boolean`, or `integer`'
        system_properties:
          $ref: '#/components/schemas/EndUserProfileSystemProperties'
          description: Read-only profile information set by Ada
      description: The end user's profile information
      title: EndUserProfile
    ConversationMessageWebhookPayloadDataContent:
      oneOf:
      - $ref: '#/components/schemas/TextContent'
      - $ref: '#/components/schemas/LinkContent'
      - $ref: '#/components/schemas/FileContent'
      title: ConversationMessageWebhookPayloadDataContent
    ConversationEndedWebhookPayloadDataEndedByRole:
      type: string
      enum:
      - end_user
      - system
      - human_agent
      description: The role that ended the conversation
      title: ConversationEndedWebhookPayloadDataEndedByRole
    ConversationMessageWebhookCustomChannelType:
      type: string
      enum:
      - custom
      description: The type of the channel
      title: ConversationMessageWebhookCustomChannelType
    ConversationEndedWebhookPayloadData:
      type: object
      properties:
        conversation_id:
          type: string
          description: The ID of the conversation that was ended
        channel_id:
          type: string
          description: The ID of the channel
        end_user_id:
          type: string
          description: The ID of the end user associated with the conversation
        created_at:
          type: string
          description: The date and time the conversation was created
        updated_at:
          type: string
          description: The date and time the conversation was last updated
        ended_by:
          $ref: '#/components/schemas/ConversationEndedWebhookPayloadDataEndedBy'
        metadata:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/ConversationEndedWebhookPayloadDataMetadata'
          description: 'A dictionary of key, value pairs assigned to the conversation

            - `metadata` keys may only be of type: `string`

            - `metadata` values may only be one of type: `string`, `boolean`, `integer`, or `number` (float)

            '
        ai_agent_domain:
          type: string
          description: The API domain of the AI Agent environment this webhook event is emitted from
      description: The webhook event data
      title: ConversationEndedWebhookPayloadData
    ConversationMessageWebhookPayloadDataAuthorRole:
      type: string
      enum:
      - end_user
      - ai_agent
      - human_agent
      description: The author's role
      title: ConversationMessageWebhookPayloadDataAuthorRole
    EndUserCreatedWebhookPayloadData:
      type: object
      properties:
        end_user_id:
          type: string
          description: The unique Ada-generated id for the end user
        external_id:
          type:
          - string
          - 'null'
          description: Caller-supplied identifier that links this end user to your own system (for example a CRM contact ID or a phone number). Unique per AI Agent. Null if not set. Maximum 36 characters; values are case-insensitive. Available for custom channel integrations only (V1).
        profile:
          $ref: '#/components/schemas/EndUserProfile'
          description: The end user's profile information
        created_at:
          type: string
          description: The date and time the end user was created
        updated_at:
          type: string
          description: The date and time the end user was updated
      description: The webhook event data
      title: EndUserCreatedWebhookPayloadData
    ConversationEndedWebhookPayloadDataMetadata:
      oneOf:
      - type: string
      - type: boolean
      - type: integer
      - type: number
        format: double
      title: ConversationEndedWebhookPayloadDataMetadata
    FileContent:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/FileContentType'
          description: The type of the message
        url:
          type: string
          format: uri
          description: Presigned URL from the attachment upload endpoint (valid for 7 days)
        mime_type:
          type: string
          description: MIME type of the file
        filename:
          type: string
          description: Name of the file
      required:
      - type
      - url
      - mime_type
      - filename
      description: The content of a file message
      title: FileContent
    ConversationCreatedWebhookPayload:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/ConversationCreatedWebhookPayloadType'
          description: The webhook event type
        timestamp:
          type: string
          description: The timestamp for when the event was generated (uses millisecond precision to help with event ordering)
        data:
          $ref: '#/components/schemas/ConversationCreatedWebhookPayloadData'
          description: The webhook event data
      title: ConversationCreatedWebhookPayload
    BaseChannelModality:
      type: string
      enum:
      - messaging
      - email
      - voice
      description: The modality of the channel
      title: BaseChannelModality
    ConversationEndedWebhookPayloadDataEndedBy:
      type: object
      properties:
        id:
          type:
          - string
          - 'null'
          description: The ID of the user that ended the conversation
        role:
          $ref: '#/components/schemas/ConversationEndedWebhookPayloadDataEndedByRole'
          description: The role that ended the conversation
      title: ConversationEndedWebhookPayloadDataEndedBy
    ConversationCreatedWebhookPayloadDataMetadata:
      oneOf:
      - type: string
      - type: boolean
      - type: integer
      - type: number
        format: double
      title: ConversationCreatedWebhookPayloadDataMetadata
    ConversationMessageWebhookCustomChannelMetadata:
      oneOf:
      - type: string
      - type: boolean
      - type: integer
      title: ConversationMessageWebhookCustomChannelMetadata
    ConversationEndedWebhookPayload:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/ConversationEndedWebhookPayloadType'
          description: The webhook event type
        timestamp:
          type: string
          description: The timestamp for when the event was generated, uses millisecond precision to help with event ordering
        data:
          $ref: '#/components/schemas/ConversationEndedWebhookPayloadData'
          description: The webhook event data
      title: ConversationEndedWebhookPayload
    ConversationMessageWebhookPayload:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/ConversationMessageWebhookPayloadType'
          description: The webhook event type
        timestamp:
          type: string
          description: The timestamp for when the event was generated, uses millisecond precision to help with event ordering needs
        data:
          $ref: '#/components/schemas/ConversationMessageWebhookPayloadData'
          description: The webhook event data
      title: ConversationMessageWebhookPayload
    ConversationEndedWebhookPayloadType:
      type: string
      enum:
      - v1.conversation.ended
      description: The webhook event type
      title: ConversationEndedWebhookPayloadType
    ConversationHandoffEndedWebhookPayloadData:
      type: object
      properties:
        conversation_id:
          type: string
          description: The ID of the conversation where the handoff was ended
        end_user_id:
          type: string
          description: The ID of the end user associated with the conversation
        handoff_integration:
          type: string
          description: The handoff integration that was ended
        ai_agent_domain:
          type: string
          description: The API domain of the AI Agent environment this webhook event is emitted from
      required:
      - conversation_id
      - end_user_id
      - handoff_integration
      - ai_agent_domain
      description: The webhook event data
      title: ConversationHandoffEndedWebhookPayloadData
    LinkContentType:
      type: string
      enum:
      - link
      description: The type of the message
      title: LinkContentType
    FileContentType:
      type: string
      enum:
      - file
      description: The type of the message
      title: FileContentType
    AuditLogWebhookPayload:
      type: object
      properties:
        type:
          type: string
          description: The webhook event type. Audit log events use `v1.audit_log.emitted`; the `data.activity` field identifies what changed.
        timestamp:
          type: string
          format: date-time
          description: When the event was generated (millisecond precision, to help with event ordering)
        data:
          $ref: '#/components/schemas/AuditLogWebhookEventData'
          description: The Audit log event data
        tags:
          type: array
          items:
            type: string
          description: Tags for filtering webhook events in the Ada dashboard. Includes `entity_type`, `activity`, and `entity_id` by default. Ada may add additional tags at any time.
      required:
      - type
      - timestamp
      - data
      description: The body delivered to your endpoint for a `v1.audit_log.emitted` event
      title: AuditLogWebhookPayload
    ConversationCreatedWebhookPayloadType:
      type: string
      enum:
      - v1.conversation.created
      description: The webhook event type
      title: ConversationCreatedWebhookPayloadType
    AuditLogWebhookEventData:
      type: object
      properties:
        id:
          type: string
          description: Globally unique audit event id
        timestamp:
          type: string
          format: date-time
          description: When the configuration change occurred (ISO 8601, UTC, millisecond precision)
        actor_email:
          type: string
          description: Email of the actor (the user, or the owner of a dashboard-created Platform API key); empty for system and service-token actors.
        actor_name:
          type: string
          description: Display name of the actor; empty when unavailable
        actor_user_id:
          type: string
          description: User id of the actor. For an API key, the id of the user who created the key. Empty for system and service-token actors.
        entity_type:
          type: string
          description: The type of entity that was changed
        entity_id:
          type: string
          description: The id of the entity that was changed
        entity_name:
          type: string
          description: Human-readable name of the changed entity
        activity:
          $ref: '#/components/schemas/AuditLogWebhookEventDataActivity'
          description: What happened to the entity
        interface:
          type: string
          description: Where the change originated, such as `dashboard`, `api`, `mcp`, `cli`, `import`, `export`, or `system`.
        context_ip:
          type: string
          description: Source IP address of the request that made the change
        context_user_agent:
          type: string
          description: User agent string of the request that made the change
        api_key_name:
          type: string
          description: Name of the API key used, when the change was made by a dashboard-created Platform API key; empty otherwise.
      required:
      - id
      - timestamp
      - entity_type
      - entity_id
      - activity
      description: A configuration change recorded by the Audit log, delivered as the `data` field of a `v1.audit_log.emitted` webhook.
      title: AuditLogWebhookEventData
    BaseChannelCapabilities:
      type: object
      properties:
        markdown:
          type: boolean
          default: false
          description: Preserve Markdown (bold, italic, and links) in replies instead of flattening to plain text.
      description: What the channel's surface can render. The AI Agent tailors replies to the declared capabilities. Omitted fields default to false. Read-only on native channels, whose capabilities are fixed by the surface.
      title: BaseChannelCapabilities
    EndUserUpdatedWebhookPayload:
      type: object
      properties:
        type:
          type: string
          description: The webhook event type description
        timestamp:
          type: string
          description: The timestamp for when the event was generated. Uses millisecond precision to help with event ordering needs.
        data:
          $ref: '#/components/schemas/EndUserUpdatedWebhookPayloadData'
          description: The webhook event data
        tags:
          type: array
          items:
            type: string
          description: A list of tags that Ada provides. You can use tags to filter webhook events in the Ada dashboard. Includes the `end_user_id` value for the webhook payload by default. Ada may add additional tags at any time.
      title: EndUserUpdatedWebhookPayload
    ConversationMessageWebhookNativeChannelType:
      type: string
      enum:
      - native
      description: The type of the channel
      title: ConversationMessageWebhookNativeChannelType
    ConversationHandoffEndedWebhookPayload:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/ConversationHandoffEndedWebhookPayloadType'
          description: The webhook event type
        timestamp:
          type: string
          description: The timestamp for when the event was generated, uses millisecond precision to help with event ordering
        data:
          $ref: '#/components/schemas/ConversationHandoffEndedWebhookPayloadData'
          description: The webhook event data
      title: ConversationHandoffEndedWebhookPayload
    ConversationMessageWebhookPayloadDataAuthor:
      type: object
      properties:
        id:
          type:
          - string
          - 'null'
          description: The ID of the user that will be participating in the conversation
        role:
          $ref: '#/components/schemas/ConversationMessageWebhookPayloadDataAuthorRole'
          description: The author's role
        avatar:
          type:
          - string
          - 'null'
          description: The URL of the author's avatar
        display_name:
          type:
          - string
          - 'null'
          description: The author's display name
      description: Information about the message author
      title: ConversationMessageWebhookPayloadDataAuthor
    EndUserUpdatedWebhookPayloadData:
      type: object
      properties:
        end_user_id:
          type: string
          description: The unique Ada-generated id for the end user
        external_id:
          type:
          - string
          - 'null'
          description: Caller-supplied identifier that links this end user to your own system (for example a CRM contact ID or a phone number). Unique per AI Agent. Null if not set. Maximum 36 characters; values are case-insensitive. Available for custom channel integrations only (V1).
        profile:
          $ref: '#/components/schemas/EndUserProfile'
          description: The end user's profile information
        created_at:
          type: string
          description: The date and time the end user was created
        updated_at:
          type: string
          description: The date and time the end user was updated
      description: The webhook event data
      title: EndUserUpdatedWebhookPayloadData
    LinkContent:
      type: object
      properties:
        type:
          $ref: '#/components/schemas/LinkContentType'
          description: The type of the message
        url:
          type: string
          description: The link's URL
        link_text:
          type:
          - string
          - 'null'
          description: Text that can be used to display the link
      description: The content of a standalone link style messages, such as CSAT
      title: LinkContent
    ConversationMessageWebhookPayloadType:
      type: string
      enum:
      - v1.conversation.message
      description: The webhook event type
      title: ConversationMessageWebhookPayloadType
    ConversationHandoffEndedWebhookPayloadType:
      type: string
      enum:
      - v1.conversation.handoff.ended
      description: The webhook event type
      title: ConversationHandoffEndedWebhookPayloadType
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer