> ## Documentation Index
> Fetch the complete documentation index at: https://docs.yorlet.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List timeline entries

> Returns paginated thread activity, newest first. Filter by `type` (`message`, `status_change`, `assignee_change`). Pass `expand[]=message` to hydrate the message object.



## OpenAPI

````yaml openapi-core.json GET /v1/threads/{id}/timeline_entries
openapi: 3.1.0
info:
  title: Yorlet Core API
  description: Core platform APIs including buildings, customers, units, and tasks.
  version: 1.0.0
servers:
  - url: https://api.yorlet.com
    description: Production
  - url: https://api.yorlet.io
    description: Sandbox
security: []
paths:
  /v1/threads/{id}/timeline_entries:
    get:
      tags:
        - Threads
      summary: List timeline entries
      description: >-
        Returns paginated thread activity, newest first. Filter by `type`
        (`message`, `status_change`, `assignee_change`). Pass `expand[]=message`
        to hydrate the message object.
      operationId: threads_list-timeline-entries
      parameters:
        - schema:
            type: string
            description: The id identifier.
          required: true
          description: The id identifier.
          name: id
          in: path
      responses:
        '200':
          description: A list of timeline entries.
          content:
            application/json:
              schema:
                type: object
                properties:
                  count:
                    type: number
                    description: Total number of items in the list.
                    example: 1
                  has_more:
                    type: boolean
                    description: Whether more items are available.
                    example: false
                  object:
                    type: string
                    enum:
                      - list
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                          description: Unique identifier for the object.
                        created:
                          type: number
                          description: >-
                            Time at which the object was created. Measured in
                            seconds since the Unix epoch.
                        account:
                          type: string
                          description: >-
                            The account that the object belongs to. Only
                            returned if the request is made with a valid
                            Yorlet-Context header.
                        deleted:
                          type: boolean
                          default: false
                          description: Only returned if the object has been deleted.
                        object:
                          type: string
                          enum:
                            - timeline_entry
                        assignee_change:
                          type: object
                          properties:
                            from:
                              type:
                                - string
                                - 'null'
                              description: >-
                                The previous assignee user id, or `null` if the
                                thread was unassigned.
                            to:
                              type:
                                - string
                                - 'null'
                              description: >-
                                The assignee user id after the change, or `null`
                                if the thread was unassigned.
                          description: Present when `type` is `assignee_change`.
                          required:
                            - from
                            - to
                        message:
                          anyOf:
                            - type: string
                            - type: object
                              additionalProperties: {}
                            - type: 'null'
                          description: >-
                            Present when `type` is `message`. The message id, or
                            the message object when expanded.
                        occurred_at:
                          type: integer
                          description: >-
                            When this activity occurred. Measured in seconds
                            since the Unix epoch.
                        status_change:
                          type: object
                          properties:
                            from:
                              type:
                                - string
                                - 'null'
                              enum:
                                - open
                                - closed
                                - null
                              description: The previous status, or `null` if none was set.
                            to:
                              type: string
                              enum:
                                - open
                                - closed
                              description: The status after the change.
                          description: Present when `type` is `status_change`.
                          required:
                            - from
                            - to
                        thread:
                          anyOf:
                            - type: string
                            - type: object
                              additionalProperties: {}
                          description: The thread this entry belongs to.
                        type:
                          type: string
                          enum:
                            - message
                            - status_change
                            - assignee_change
                          description: >-
                            What this entry records. Channel activity is
                            `message`; `status_change` and `assignee_change` are
                            thread events.
                      required:
                        - id
                        - created
                        - object
                        - occurred_at
                        - thread
                        - type
                required:
                  - count
                  - has_more
                  - object
                  - data
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: API Key authentication. Use "Bearer YOUR_API_KEY".

````