openapi: 3.2.0
info:
  description: X API v2 core endpoints
  version: '2.168'
  title: X API v2 Articles API
  termsOfService: https://developer.x.com/en/developer-terms/agreement-and-policy.html
  contact:
    name: X Developers
    url: https://developer.x.com/
  license:
    name: X Developer Agreement and Policy
    url: https://developer.x.com/en/developer-terms/agreement-and-policy.html
servers:
- description: X API
  url: https://api.x.com
tags:
- name: Articles
  description: Endpoints related to retrieving, creating & modifying Articles
  externalDocs:
    description: Find out more
    url: https://docs.x.com/x-api/articles/introduction
paths:
  /2/articles/draft:
    post:
      security:
      - OAuth2UserToken:
        - tweet.write
      - UserToken: []
      tags:
      - Articles
      summary: Create draft Article
      description: Creates a new Article draft that can later be published.
      operationId: articleCreateDraft
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ArticleCreateDraftRequest'
        required: true
      responses:
        '201':
          description: The request has succeeded.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ArticleCreateDraftResponse'
        default:
          description: The request has failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Problem'
  /2/articles/{article_id}/publish:
    post:
      security:
      - OAuth2UserToken:
        - tweet.write
      - UserToken: []
      tags:
      - Articles
      summary: Publish Article
      description: Publishes a draft Article, making it publicly visible.
      operationId: articlePublish
      parameters:
      - name: article_id
        in: path
        required: true
        schema:
          type: string
          pattern: ^[0-9]{1,19}$
        style: simple
      responses:
        '200':
          description: The request has succeeded.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ArticlePublishResponse'
        default:
          description: The request has failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Problem'
components:
  schemas:
    ArticleCreateDraftContentState:
      type: object
      required:
      - blocks
      - entities
      properties:
        blocks:
          type: array
          description: The text blocks that make up the article body.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocks'
        entities:
          type: array
          description: Non-text entities referenced by blocks (links, embedded posts, images, emoji,          markdown/code/tables, dividers, LaTeX). Full set matches article storage.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateEntities'
      additionalProperties: false
    ArticleCreateDraftContentStateEntities:
      type: object
      required:
      - key
      - value
      properties:
        key:
          type: string
          description: The entity key referenced by entity_ranges.
        value:
          $ref: '#/components/schemas/ArticleCreateDraftContentStateEntitiesValue'
      additionalProperties: false
    ArticleCreateDraftContentStateEntitiesValue:
      type: object
      required:
      - type
      - mutability
      - data
      properties:
        data:
          description: 'Entity payload. Fields depend on the entity type: post_id (post), url (link),          media_items (image), entity_key (emoji and other opaque keys), markdown (markdown /          code blocks / GFM tables). divider and latex use an empty data object; latex source          is the block text; emoji uses block text for the character(s). There is no separate          table entity type in article storage; tables are markdown.'
          $ref: '#/components/schemas/ArticleCreateDraftContentStateEntitiesValueData'
        mutability:
          type: string
          description: 'Whether the entity can be edited. Recommended: immutable for post, image, divider, latex; mutable for link and markdown (matches the in-app Articles composer).'
          enum:
          - immutable
          - mutable
          - segmented
        type:
          type: string
          description: The entity type. markdown carries code blocks, GFM tables, and other Markdown;          emoji maps to backend TWEMOJI (Twemoji is internal); divider is a horizontal rule;          latex renders TeX from the block text. Tables are not a separate enum value — use          type markdown with a pipe table in data.markdown.
          enum:
          - post
          - link
          - image
          - emoji
          - markdown
          - divider
          - latex
      additionalProperties: false
    ArticleCreateDraftContentStateBlocksInlineStyleRanges:
      type: object
      required:
      - offset
      - length
      - style
      properties:
        length:
          type: integer
          description: Length of the styled range.
          minimum: 0
        offset:
          type: integer
          description: Start offset in the text.
          minimum: 0
        style:
          type: string
          description: The inline style.
          enum:
          - bold
          - italic
          - strikethrough
      additionalProperties: false
    ArticleCreateDraftContentStateBlocksDataHashtags:
      type: object
      required:
      - from_index
      - to_index
      - text
      properties:
        from_index:
          type: integer
          description: Start index of the tagged span.
          minimum: 0
        text:
          type: string
          description: The tagged text.
        to_index:
          type: integer
          description: End index of the tagged span.
          minimum: 0
      additionalProperties: false
    FieldHydrationFailureProblem:
      type: object
      required:
      - type
      - title
      - detail
      - field
      properties:
        detail:
          type: string
        field:
          type: string
        resource_type:
          type: string
        section:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/field-hydration-failure
    NotAuthorizedForResourceProblem:
      type: object
      required:
      - type
      - title
      - detail
      - resource_type
      properties:
        detail:
          type: string
        parameter:
          type: string
        resource_id:
          type: string
        resource_type:
          type: string
        section:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/not-authorized-for-resource
        value:
          type: string
    ArticlePublishResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/ArticlePublishResponseData'
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Problem'
    ArticleCreateDraftRequest:
      type: object
      description: Create a draft Article.
      required:
      - title
      - content_state
      properties:
        content_state:
          description: DraftJS content state representing the article body. Special formatting          (markdown/code/tables, dividers, LaTeX, emoji, images, embedded posts) uses atomic          blocks with entity_ranges pointing into entities.
          $ref: '#/components/schemas/ArticleCreateDraftContentState'
        cover_media:
          description: Optional cover media for the Article.
          $ref: '#/components/schemas/ArticleCreateDraftCoverMedia'
        title:
          type: string
          description: The title of the Article.
          minLength: 1
      additionalProperties: false
    ArticlePublishResponseData:
      type: object
      required:
      - post_id
      properties:
        post_id:
          type: string
          description: The ID of the post created for the published Article.
    NotAuthorizedForFieldProblem:
      type: object
      required:
      - type
      - title
      - detail
      - field
      properties:
        detail:
          type: string
        field:
          type: string
        parameter:
          type: string
        resource_id:
          type: string
        resource_type:
          type: string
        section:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/not-authorized-for-field
        value:
          type: string
    ArticleCreateDraftContentStateBlocksDataCashtags:
      type: object
      required:
      - from_index
      - to_index
      - text
      properties:
        from_index:
          type: integer
          description: Start index of the tagged span.
          minimum: 0
        text:
          type: string
          description: The tagged text.
        to_index:
          type: integer
          description: End index of the tagged span.
          minimum: 0
      additionalProperties: false
    ArticleCreateDraftContentStateBlocksDataMentions:
      type: object
      required:
      - from_index
      - to_index
      - text
      properties:
        from_index:
          type: integer
          description: Start index of the tagged span.
          minimum: 0
        text:
          type: string
          description: The tagged text.
        to_index:
          type: integer
          description: End index of the tagged span.
          minimum: 0
      additionalProperties: false
    Error:
      type: object
      required:
      - code
      - message
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string
    InvalidRequestProblem:
      type: object
      required:
      - type
      - title
      - detail
      properties:
        detail:
          type: string
        parameter:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/invalid-request
        value:
          type: string
    ArticleCreateDraftContentStateBlocksData:
      type: object
      properties:
        cashtags:
          type: array
          description: Cashtag spans in this block.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksDataCashtags'
        hashtags:
          type: array
          description: Hashtag spans in this block.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksDataHashtags'
        mentions:
          type: array
          description: Mention spans in this block.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksDataMentions'
        urls:
          type: array
          description: URL spans in this block.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksDataUrls'
      additionalProperties: false
    ResourceUnavailableProblem:
      type: object
      required:
      - type
      - title
      - detail
      - resource_type
      properties:
        detail:
          type: string
        resource_id:
          type: string
        resource_type:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/resource-unavailable
    ArticleCreateDraftCoverMedia:
      type: object
      required:
      - media_category
      - media_id
      properties:
        media_category:
          type: string
          description: The media category (e.g. tweet_image).
        media_id:
          type: string
          description: The media ID from the media upload endpoint.
      additionalProperties: false
    ArticleCreateDraftContentStateEntitiesValueDataMediaItems:
      type: object
      required:
      - media_category
      - media_id
      properties:
        media_category:
          type: string
        media_id:
          type: string
      additionalProperties: false
    ArticleCreateDraftResponseData:
      type: object
      required:
      - id
      - title
      properties:
        id:
          type: string
          description: Unique identifier of the created draft Article.
          pattern: ^[0-9]{1,19}$
        title:
          type: string
          description: The title of the draft Article.
    ArticleCreateDraftContentStateBlocksEntityRanges:
      type: object
      required:
      - key
      - offset
      - length
      properties:
        key:
          type: integer
          description: Index into the entities array.
          minimum: 0
        length:
          type: integer
          description: Length of the entity range.
          minimum: 0
        offset:
          type: integer
          description: Start offset in the text.
          minimum: 0
      additionalProperties: false
    ArticleCreateDraftResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/ArticleCreateDraftResponseData'
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Problem'
    DisallowedResourceProblem:
      type: object
      required:
      - type
      - title
      - detail
      properties:
        detail:
          type: string
        resource_id:
          type: string
        resource_type:
          type: string
        section:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/disallowed-resource
    ArticleCreateDraftContentStateBlocksDataUrls:
      type: object
      required:
      - from_index
      - to_index
      - text
      properties:
        from_index:
          type: integer
          description: Start index of the tagged span.
          minimum: 0
        text:
          type: string
          description: The tagged text.
        to_index:
          type: integer
          description: End index of the tagged span.
          minimum: 0
      additionalProperties: false
    InternalErrorProblem:
      type: object
      required:
      - type
      - title
      - detail
      properties:
        detail:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/internal-error
    ArticleCreateDraftContentStateBlocks:
      type: object
      required:
      - text
      - type
      properties:
        data:
          description: Block-level metadata for mentions, hashtags, cashtags, and URLs.
          $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksData'
        entity_ranges:
          type: array
          description: References to entries in entities.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksEntityRanges'
        inline_style_ranges:
          type: array
          description: Inline formatting ranges.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateBlocksInlineStyleRanges'
        key:
          type: string
          description: Optional block key.
        text:
          type: string
          description: The text content of this block. For latex entities, this holds the LaTeX source;          for divider/markdown/image/post atomic placeholders, typically a single space.
        type:
          type: string
          description: The block type. Use atomic for non-text embeds (image, post, markdown, divider, latex).
          enum:
          - unstyled
          - header-one
          - header-two
          - header-three
          - unordered-list-item
          - ordered-list-item
          - blockquote
          - atomic
      additionalProperties: false
    ArticleCreateDraftContentStateEntitiesValueData:
      type: object
      properties:
        caption:
          type: string
          description: Caption text.
        entity_key:
          type: string
          description: Opaque entity key. Used with type emoji (and reserved for other keyed embeds) to match in-app Articles composer payloads.
        markdown:
          type: string
          description: Markdown body for type markdown. Use fenced code blocks (```lang ... ```) for code. Max weighted length is enforced by the Articles backend (10,000 per article).
        media_items:
          type: array
          description: Media keys. Used with type image.
          items:
            $ref: '#/components/schemas/ArticleCreateDraftContentStateEntitiesValueDataMediaItems'
        post_id:
          type: string
          description: The ID of the post to embed. Used with type post.
        url:
          type: string
          description: The URL. Used with type link.
      additionalProperties: false
    Problem:
      oneOf:
      - $ref: '#/components/schemas/ResourceNotFoundProblem'
      - $ref: '#/components/schemas/InvalidRequestProblem'
      - $ref: '#/components/schemas/NotAuthorizedForResourceProblem'
      - $ref: '#/components/schemas/NotAuthorizedForFieldProblem'
      - $ref: '#/components/schemas/FieldUnauthorizedProblem'
      - $ref: '#/components/schemas/FieldHydrationFailureProblem'
      - $ref: '#/components/schemas/ResourceUnavailableProblem'
      - $ref: '#/components/schemas/DisallowedResourceProblem'
      - $ref: '#/components/schemas/InternalErrorProblem'
      discriminator:
        propertyName: type
        mapping:
          https://api.x.com/2/problems/disallowed-resource: '#/components/schemas/DisallowedResourceProblem'
          https://api.x.com/2/problems/field-hydration-failure: '#/components/schemas/FieldHydrationFailureProblem'
          https://api.x.com/2/problems/field-unauthorized: '#/components/schemas/FieldUnauthorizedProblem'
          https://api.x.com/2/problems/internal-error: '#/components/schemas/InternalErrorProblem'
          https://api.x.com/2/problems/invalid-request: '#/components/schemas/InvalidRequestProblem'
          https://api.x.com/2/problems/not-authorized-for-field: '#/components/schemas/NotAuthorizedForFieldProblem'
          https://api.x.com/2/problems/not-authorized-for-resource: '#/components/schemas/NotAuthorizedForResourceProblem'
          https://api.x.com/2/problems/resource-not-found: '#/components/schemas/ResourceNotFoundProblem'
          https://api.x.com/2/problems/resource-unavailable: '#/components/schemas/ResourceUnavailableProblem'
    ResourceNotFoundProblem:
      type: object
      required:
      - type
      - title
      - detail
      - resource_type
      properties:
        detail:
          type: string
        parameter:
          type: string
        resource_id:
          type: string
        resource_type:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/resource-not-found
        value:
          type: string
    FieldUnauthorizedProblem:
      type: object
      required:
      - type
      - title
      - detail
      - field
      properties:
        detail:
          type: string
        field:
          type: string
        resource_type:
          type: string
        section:
          type: string
        status:
          type: integer
        title:
          type: string
        type:
          type: string
          enum:
          - https://api.x.com/2/problems/field-unauthorized
  securitySchemes:
    BearerToken:
      type: http
      scheme: bearer
    OAuth2UserToken:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://api.x.com/2/oauth2/authorize
          tokenUrl: https://api.x.com/2/oauth2/token
          scopes:
            block.read: View accounts you have blocked.
            block.write: Block and unblock accounts on your behalf.
            bookmark.read: Read your bookmarked Posts.
            bookmark.write: Create and delete your bookmarks.
            broadcast.read: View your live broadcasts and their chat.
            broadcast.write: Manage your live broadcasts and send chat messages on your behalf.
            developer.read: View your developer accounts, apps, and settings.
            developer.write: Create and manage your X Developer Platform account.
            dm.read: Read all your Direct Messages.
            dm.write: Send and manage your Direct Messages.
            follows.read: View accounts you follow and accounts following you.
            follows.write: Follow and unfollow accounts on your behalf.
            like.read: View Posts you have liked and likes you can see.
            like.write: Like and unlike Posts on your behalf.
            list.read: View Lists, members, and followers of Lists you created or are a member of, including private Lists.
            list.write: Create and manage Lists on your behalf.
            media.write: Upload media, such as photos and videos, on your behalf.
            mute.read: View accounts you have muted.
            mute.write: Mute and unmute accounts on your behalf.
            offline.access: Request a refresh token for the app.
            space.read: View all Spaces you have access to.
            timeline.read: View all Custom Timelines you can see.
            tweet.moderate.write: Hide and unhide replies to your posts.
            tweet.read: View all posts you can see, including those from protected accounts.
            tweet.write: Create and repost on your behalf.
            users.read: View any account you can see, including protected accounts.
    UserToken:
      type: http
      scheme: OAuth