openapi: 3.1.0
info:
  title: Mattermost REST Channels Posts API
  version: '4'
  description: 'Mattermost REST API v4 for managing users, teams, channels, posts, threads,

    files, integrations, plugins, webhooks, slash commands, and OAuth

    applications on a self-hosted or cloud Mattermost server. Authentication

    uses Personal Access Tokens or session tokens carried as a Bearer token.

    '
  contact:
    name: Mattermost API Documentation
    url: https://developers.mattermost.com/api-documentation
servers:
- url: https://{your-mattermost-server}/api/v4
  description: Self-hosted Mattermost server
  variables:
    your-mattermost-server:
      default: your-mattermost-server.com
      description: Hostname of your Mattermost server
security:
- bearerAuth: []
tags:
- name: Posts
paths:
  /channels/{channel_id}/posts:
    get:
      tags:
      - Posts
      summary: List posts in a channel
      parameters:
      - in: path
        name: channel_id
        required: true
        schema:
          type: string
      - in: query
        name: page
        schema:
          type: integer
          default: 0
      - in: query
        name: per_page
        schema:
          type: integer
          default: 60
      - in: query
        name: since
        schema:
          type: integer
      responses:
        '200':
          description: Post list
  /posts:
    post:
      tags:
      - Posts
      summary: Create a post
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Post'
      responses:
        '201':
          description: Post created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Post'
  /posts/ephemeral:
    post:
      tags:
      - Posts
      summary: Create an ephemeral post
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                user_id:
                  type: string
                post:
                  $ref: '#/components/schemas/Post'
      responses:
        '201':
          description: Ephemeral post created
  /posts/{post_id}:
    parameters:
    - in: path
      name: post_id
      required: true
      schema:
        type: string
    get:
      tags:
      - Posts
      summary: Get a post
      responses:
        '200':
          description: Post
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Post'
    put:
      tags:
      - Posts
      summary: Update a post
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Post'
      responses:
        '200':
          description: Updated post
    delete:
      tags:
      - Posts
      summary: Delete a post
      responses:
        '200':
          description: Deleted
  /posts/{post_id}/patch:
    put:
      tags:
      - Posts
      summary: Patch a post
      parameters:
      - in: path
        name: post_id
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Post'
      responses:
        '200':
          description: Patched post
  /posts/{post_id}/thread:
    get:
      tags:
      - Posts
      summary: Get a thread by post id
      parameters:
      - in: path
        name: post_id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Thread
  /posts/{post_id}/pin:
    post:
      tags:
      - Posts
      summary: Pin a post
      parameters:
      - in: path
        name: post_id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Pinned
  /posts/{post_id}/unpin:
    post:
      tags:
      - Posts
      summary: Unpin a post
      parameters:
      - in: path
        name: post_id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Unpinned
  /teams/{team_id}/posts/search:
    post:
      tags:
      - Posts
      summary: Search posts in a team
      parameters:
      - in: path
        name: team_id
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                terms:
                  type: string
                is_or_search:
                  type: boolean
      responses:
        '200':
          description: Search results
components:
  schemas:
    Post:
      type: object
      properties:
        id:
          type: string
        channel_id:
          type: string
        user_id:
          type: string
        message:
          type: string
        type:
          type: string
        props:
          type: object
        root_id:
          type: string
        create_at:
          type: integer
        update_at:
          type: integer
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Personal Access Token or session token issued by /users/login.