Automattic

Jetpack AI-Plugin API

A small OpenAPI-described surface for listing and creating blog posts across a user's Jetpack and WordPress.com sites, published alongside the OpenAI plugin manifest at /.well-known/ai-plugin.json.

Documentation GitHub OpenAPI

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/automattic/refs/heads/main/openapi/automattic-jetpack-ai-plugin-openapi.yaml

Other Resources

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Overlay

https://raw.githubusercontent.com/api-evangelist/automattic/refs/heads/main/overlays/automattic-jetpack-ai-plugin-overlay.yaml

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PluginManifest

https://raw.githubusercontent.com/api-evangelist/automattic/refs/heads/main/well-known/automattic-ai-plugin.json

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OpenAPI Specification

openapi: 3.0.2
info:
  title: Jetpack AI-Plugin API
  description: List and create blog posts on your Jetpack and WordPress.com sites.
  version: 'v1'
servers:
  - url: https://public-api.wordpress.com
paths:
  /wpcom/v2/ai-plugin/sites:
    get:
      operationId: getSites
      summary: Get the list of sites
      parameters:
        - name: search
          in: query
          description: Limit results to those matching a string.
          schema:
            type: string
        - name: page
          in: query
          description: The page number of the results to return.
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/getSitesResponse'
  /wpcom/v2/sites/{site_id}/ai-plugin/posts:
    get:
      operationId: getPosts
      summary: Get the list of posts for a site
      parameters:
        - name: site_id
          in: path
          description: The site ID
          required: true
          schema:
            type: integer
        - name: page
          in: query
          description: The page number of the results to return.
          schema:
            type: integer
            default: 1
        - name: search
          in: query
          description: Limit results to those matching a string.
          schema:
            type: string
      responses:
        "200":
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/getPostsResponse'
    post:
      operationId: createPost
      summary: Create a post
      parameters:
        - name: site_id
          in: path
          description: The site ID
          required: true
          schema:
            type: integer
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RequestPost'
      responses:
        "201":
          description: CREATED
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResponsePost'
  /wpcom/v2/sites/{site_id}/ai-plugin/posts/{post_id}:
    get:
      operationId: getPost
      summary: Get a post
      parameters:
        - name: site_id
          in: path
          description: The site ID
          required: true
          schema:
            type: integer
        - name: post_id
          in: path
          description: The post ID
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResponsePost'
components:
  schemas:
    # object types
    Site:
      type: object
      description: A site
      properties:
        id:
          type: integer
        name:
          type: string
        url:
          type: string
        is_default:
          type: boolean
          description: Whether this is the default site. Use this site for all requests that don't specify a site ID.
    ResponsePost:
      type: object
      description: A post
      properties:
        id:
          type: integer
        date:
          type: string
        status:
          type: string
        type:
          type: string
        link:
          type: string
        title:
          type: string
        content:
          type: string
          description: The content in Markdown format
        _links:
          type: object
          properties:
            edit:
              type: string
            preview:
              type: string
    RequestPost:
      type: object
      description: A post
      properties:
        title:
          type: string
        content:
          type: string

    # APIs
    getSitesResponse:
      type: object
      properties:
        sites:
          type: array
          items:
            $ref: '#/components/schemas/Site'
        total_pages:
          type: integer
          description: The total number of pages worth of sites
    getPostsResponse:
      type: object
      properties:
        posts:
          type: array
          items:
            $ref: '#/components/schemas/ResponsePost'
        total_pages:
          type: integer
          description: The total number of pages worth of posts