Alliance Resource Partners Content API

openapi: 3.1.0
info:
  title: Alliance Resource Partners Content API
  version: wp/v2
  summary: The public, read-only WordPress REST API behind www.arlp.com.
  description: 'Alliance Resource Partners, L.P. (ARLP, NASDAQ: ARLP) publishes no developer portal and no product
    API. Its corporate site at www.arlp.com runs on WordPress (WP Engine) and serves the standard WordPress REST
    API anonymously at https://www.arlp.com/wp-json/. That surface is a real, machine-readable, unauthenticated
    read API over ARLP corporate content: the 12 published site pages (About Us, Our Businesses / Coal Operations
    / Royalties / Other Growth Investments, Sustainability, Careers, Contact, Privacy Statement, Terms of Use),
    the media library, blog posts and comments, the category and tag taxonomies, cross-content search, and the self-describing
    type/taxonomy/status discovery endpoints. This document is DERIVED from the live route discovery document at
    https://www.arlp.com/wp-json/ (saved verbatim alongside it as alliance-resource-partners-wp-routes-original.json);
    every path, method, parameter and parameter schema here comes from that document, and every collection path
    listed was verified to return HTTP 200 anonymously on 2026-09-01. Write methods (POST/PUT/PATCH/DELETE) and
    the administrative namespaces (settings, block-types, wp-abilities, wp-site-health, wp-block-editor, redirection,
    cky, wpe, wp-table-builder, yoast) are deliberately excluded: they exist on the host but return HTTP 401 rest_forbidden
    anonymously and require WordPress Application Passwords. This is a corporate-content API. It is NOT a coal,
    mine-telemetry, logistics or royalty-reporting API - ARLP publishes none, and any such integration is a bilateral
    commercial agreement. Alliance Resource Partners did not author or publish this description; API Evangelist
    derived it from ARLP''s own live discovery document.'
  contact:
    name: Alliance Resource Partners
    url: https://www.arlp.com/contact/
  termsOfService: https://www.arlp.com/terms-of-use/
  x-provenance:
    method: derived
    source: https://www.arlp.com/wp-json/
    derived: '2026-09-01'
    note: Derived by API Evangelist from the live WordPress route discovery document served by www.arlp.com; not
      published by Alliance Resource Partners.
servers:
- url: https://www.arlp.com/wp-json
  description: Production
security:
- {}
tags:
- name: Pages
  description: The 12 published corporate pages on www.arlp.com.
- name: Posts
  description: WordPress blog posts on www.arlp.com.
- name: Media
  description: Images and files in the ARLP media library.
- name: Taxonomy
  description: Post categories and tags.
- name: Comments
  description: Approved comments on ARLP posts.
- name: Authors
  description: Authors of published ARLP content.
- name: Search
  description: Cross-content-type search over published arlp.com content.
- name: Discovery
  description: 'Self-describing metadata: registered content types, taxonomies and post statuses.'
- name: oEmbed
  description: oEmbed 1.0 representation of an arlp.com URL.
paths:
  /wp/v2/posts:
    get:
      operationId: listPosts
      summary: List blog posts
      description: List blog posts on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Verified HTTP 200 anonymously on 2026-09-01.
      tags:
      - Posts
      security:
      - {}
      parameters:
      - name: after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts published after a given ISO8601 compliant date.
      - name: author
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to posts assigned to specific authors.
      - name: author_exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes posts assigned to specific authors.
      - name: before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts published before a given ISO8601 compliant date.
      - name: categories
        in: query
        required: false
        schema:
          type: object
        description: Limit result set to items with specific terms assigned in the categories taxonomy.
      - name: categories_exclude
        in: query
        required: false
        schema:
          type: object
        description: Limit result set to items except those with specific terms assigned in the categories taxonomy.
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: format
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - standard
            - aside
            - chat
            - gallery
            - link
            - image
            - quote
            - status
            - video
            - audio
        description: Limit result set to items assigned one or more given formats.
      - name: ignore_sticky
        in: query
        required: false
        schema:
          type: boolean
          default: true
        description: Whether to ignore sticky posts or not.
      - name: include
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to specific IDs.
      - name: modified_after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts modified after a given ISO8601 compliant date.
      - name: modified_before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts modified before a given ISO8601 compliant date.
      - name: offset
        in: query
        required: false
        schema:
          type: integer
        description: Offset the result set by a specific number of items.
      - name: order
        in: query
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        required: false
        schema:
          type: string
          enum:
          - author
          - date
          - id
          - include
          - modified
          - parent
          - relevance
          - slug
          - include_slugs
          - title
          default: date
        description: Sort collection by post attribute.
      - name: page
        in: query
        required: false
        schema:
          type: integer
          default: 1
          minimum: 1
        description: Current page of the collection.
      - name: per_page
        in: query
        required: false
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
        description: Maximum number of items to be returned in result set.
      - name: search
        in: query
        required: false
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: search_columns
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - post_title
            - post_content
            - post_excerpt
        description: Array of column names to be searched.
      - name: search_semantics
        in: query
        required: false
        schema:
          type: string
          enum:
          - exact
        description: How to interpret the search input.
      - name: slug
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
        description: Limit result set to posts with one or more specific slugs.
      - name: status
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - publish
            - future
            - draft
            - pending
            - private
            - trash
            - auto-draft
            - inherit
            - request-pending
            - request-confirmed
            - request-failed
            - request-completed
            - acf-disabled
            - any
          default: publish
        description: Limit result set to posts assigned one or more statuses.
      - name: sticky
        in: query
        required: false
        schema:
          type: boolean
        description: Limit result set to items that are sticky.
      - name: tags
        in: query
        required: false
        schema:
          type: object
        description: Limit result set to items with specific terms assigned in the tags taxonomy.
      - name: tags_exclude
        in: query
        required: false
        schema:
          type: object
        description: Limit result set to items except those with specific terms assigned in the tags taxonomy.
      - name: tax_relation
        in: query
        required: false
        schema:
          type: string
          enum:
          - AND
          - OR
        description: Limit result set based on relationship between multiple taxonomies.
      responses:
        '200':
          description: Successful response.
          headers:
            X-WP-Total:
              description: Total number of matching records.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 pagination links (rel="next" / rel="prev").
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
        '400':
          description: Invalid parameter (rest_invalid_param).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Authentication required for this resource (rest_forbidden).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No route or resource matched the request (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/posts/{id}:
    get:
      operationId: getPost
      summary: Retrieve a single blog post
      description: Retrieve a single blog post on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Verified HTTP 200 anonymously on 2026-09-01.
      tags:
      - Posts
      security:
      - {}
      parameters:
      - name: id
        in: path
        required: true
        description: Identifier segment matched by the WordPress route regex.
        schema:
          type: integer
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: excerpt_length
        in: query
        required: false
        schema:
          type: integer
        description: Override the default excerpt length.
      - name: password
        in: query
        required: false
        schema:
          type: string
        description: The password for the post if it is password protected.
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              schema:
                type: object
        '400':
          description: Invalid parameter (rest_invalid_param).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Authentication required for this resource (rest_forbidden).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No route or resource matched the request (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/pages:
    get:
      operationId: listPages
      summary: List site pages
      description: List site pages on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Verified HTTP 200 anonymously on 2026-09-01.
      tags:
      - Pages
      security:
      - {}
      parameters:
      - name: after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts published after a given ISO8601 compliant date.
      - name: author
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to posts assigned to specific authors.
      - name: author_exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes posts assigned to specific authors.
      - name: before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts published before a given ISO8601 compliant date.
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: include
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to specific IDs.
      - name: menu_order
        in: query
        required: false
        schema:
          type: integer
        description: Limit result set to posts with a specific menu_order value.
      - name: modified_after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts modified after a given ISO8601 compliant date.
      - name: modified_before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts modified before a given ISO8601 compliant date.
      - name: offset
        in: query
        required: false
        schema:
          type: integer
        description: Offset the result set by a specific number of items.
      - name: order
        in: query
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        required: false
        schema:
          type: string
          enum:
          - author
          - date
          - id
          - include
          - modified
          - parent
          - relevance
          - slug
          - include_slugs
          - title
          - menu_order
          default: date
        description: Sort collection by post attribute.
      - name: page
        in: query
        required: false
        schema:
          type: integer
          default: 1
          minimum: 1
        description: Current page of the collection.
      - name: parent
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to items with particular parent IDs.
      - name: parent_exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to all items except those of a particular parent ID.
      - name: per_page
        in: query
        required: false
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
        description: Maximum number of items to be returned in result set.
      - name: search
        in: query
        required: false
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: search_columns
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - post_title
            - post_content
            - post_excerpt
        description: Array of column names to be searched.
      - name: search_semantics
        in: query
        required: false
        schema:
          type: string
          enum:
          - exact
        description: How to interpret the search input.
      - name: slug
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
        description: Limit result set to posts with one or more specific slugs.
      - name: status
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - publish
            - future
            - draft
            - pending
            - private
            - trash
            - auto-draft
            - inherit
            - request-pending
            - request-confirmed
            - request-failed
            - request-completed
            - acf-disabled
            - any
          default: publish
        description: Limit result set to posts assigned one or more statuses.
      responses:
        '200':
          description: Successful response.
          headers:
            X-WP-Total:
              description: Total number of matching records.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 pagination links (rel="next" / rel="prev").
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
        '400':
          description: Invalid parameter (rest_invalid_param).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Authentication required for this resource (rest_forbidden).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No route or resource matched the request (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/pages/{id}:
    get:
      operationId: getPage
      summary: Retrieve a single site page
      description: Retrieve a single site page on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Verified HTTP 200 anonymously on 2026-09-01.
      tags:
      - Pages
      security:
      - {}
      parameters:
      - name: id
        in: path
        required: true
        description: Identifier segment matched by the WordPress route regex.
        schema:
          type: integer
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: excerpt_length
        in: query
        required: false
        schema:
          type: integer
        description: Override the default excerpt length.
      - name: password
        in: query
        required: false
        schema:
          type: string
        description: The password for the post if it is password protected.
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              schema:
                type: object
        '400':
          description: Invalid parameter (rest_invalid_param).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Authentication required for this resource (rest_forbidden).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No route or resource matched the request (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/media:
    get:
      operationId: listMedia
      summary: List media library items
      description: List media library items on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Verified HTTP 200 anonymously on 2026-09-01.
      tags:
      - Media
      security:
      - {}
      parameters:
      - name: after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts published after a given ISO8601 compliant date.
      - name: author
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to posts assigned to specific authors.
      - name: author_exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes posts assigned to specific authors.
      - name: before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts published before a given ISO8601 compliant date.
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: include
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to specific IDs.
      - name: media_type
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - image
            - video
            - text
            - application
            - audio
        description: Limit result set to attachments of a particular media type or media types.
      - name: mime_type
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
        description: Limit result set to attachments of a particular MIME type or MIME types.
      - name: modified_after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts modified after a given ISO8601 compliant date.
      - name: modified_before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Limit response to posts modified before a given ISO8601 compliant date.
      - name: offset
        in: query
        required: false
        schema:
          type: integer
        description: Offset the result set by a specific number of items.
      - name: order
        in: query
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        required: false
        schema:
          type: string
          enum:
          - author
          - date
          - id
          - include
          - modified
          - parent
          - relevance
          - slug
          - include_slugs
          - title
          default: date
        description: Sort collection by post attribute.
      - name: page
        in: query
        required: false
        schema:
          type: integer
          default: 1
          minimum: 1
        description: Current page of the collection.
      - name: parent
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to items with particular parent IDs.
      - name: parent_exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to all items except those of a particular parent ID.
      - name: per_page
        in: query
        required: false
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
        description: Maximum number of items to be returned in result set.
      - name: search
        in: query
        required: false
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: search_columns
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - post_title
            - post_content
            - post_excerpt
        description: Array of column names to be searched.
      - name: search_semantics
        in: query
        required: false
        schema:
          type: string
          enum:
          - exact
        description: How to interpret the search input.
      - name: slug
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
        description: Limit result set to posts with one or more specific slugs.
      - name: status
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
            enum:
            - inherit
            - private
            - trash
          default: inherit
        description: Limit result set to posts assigned one or more statuses.
      responses:
        '200':
          description: Successful response.
          headers:
            X-WP-Total:
              description: Total number of matching records.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 pagination links (rel="next" / rel="prev").
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
        '400':
          description: Invalid parameter (rest_invalid_param).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Authentication required for this resource (rest_forbidden).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No route or resource matched the request (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/media/{id}:
    get:
      operationId: getMediaItem
      summary: Retrieve a single media item
      description: Retrieve a single media item on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Route present in the live discovery document; the collection route was verified 200 anonymously on 2026-09-01,
        this item route resolved and returned a WordPress JSON error envelope rather than an HTML 404.
      tags:
      - Media
      security:
      - {}
      parameters:
      - name: id
        in: path
        required: true
        description: Identifier segment matched by the WordPress route regex.
        schema:
          type: integer
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              schema:
                type: object
        '400':
          description: Invalid parameter (rest_invalid_param).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Authentication required for this resource (rest_forbidden).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No route or resource matched the request (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/categories:
    get:
      operationId: listCategories
      summary: List post categories
      description: List post categories on the public Alliance Resource Partners WordPress REST API at www.arlp.com.
        Verified HTTP 200 anonymously on 2026-09-01.
      tags:
      - Taxonomy
      security:
      - {}
      parameters:
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: hide_empty
        in: query
        required: false
        schema:
          type: boolean
        

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# Full source: https://raw.githubusercontent.com/api-evangelist/alliance-resource-partners/refs/heads/main/openapi/_original/alliance-resource-partners-content-openapi.yml