openapi: 3.1.0 info: title: Alliance Resource Partners Discovery 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: Discovery description: 'Self-describing metadata: registered content types, taxonomies and post statuses.' paths: /wp/v2/types: get: operationId: listContentTypes summary: List registered content types description: List registered content types on the public Alliance Resource Partners WordPress REST API at www.arlp.com. Verified HTTP 200 anonymously on 2026-09-01. tags: - Discovery 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. 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: object additionalProperties: 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/types/{type}: get: operationId: getContentType summary: Retrieve one registered content type description: Retrieve one registered content type on the public Alliance Resource Partners WordPress REST API at www.arlp.com. Verified HTTP 200 anonymously on 2026-09-01. tags: - Discovery security: - {} parameters: - name: type in: path required: true description: Identifier segment matched by the WordPress route regex. schema: type: string - 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/taxonomies: get: operationId: listTaxonomies summary: List registered taxonomies description: List registered taxonomies on the public Alliance Resource Partners WordPress REST API at www.arlp.com. Verified HTTP 200 anonymously on 2026-09-01. tags: - Discovery 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: type in: query required: false schema: type: string description: Limit results to taxonomies associated with a specific post type. 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: object additionalProperties: 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/taxonomies/{taxonomy}: get: operationId: getTaxonomy summary: Retrieve one registered taxonomy description: Retrieve one registered taxonomy on the public Alliance Resource Partners WordPress REST API at www.arlp.com. Verified HTTP 200 anonymously on 2026-09-01. tags: - Discovery security: - {} parameters: - name: taxonomy in: path required: true description: Identifier segment matched by the WordPress route regex. schema: type: string - 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/statuses: get: operationId: listStatuses summary: List registered post statuses description: List registered post statuses on the public Alliance Resource Partners WordPress REST API at www.arlp.com. Verified HTTP 200 anonymously on 2026-09-01. tags: - Discovery 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. 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: object additionalProperties: 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/statuses/{status}: get: operationId: getStatus summary: Retrieve one registered post status description: Retrieve one registered post status on the public Alliance Resource Partners WordPress REST API at www.arlp.com. Verified HTTP 200 anonymously on 2026-09-01. tags: - Discovery security: - {} parameters: - name: status in: path required: true description: Identifier segment matched by the WordPress route regex. schema: type: string - 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' components: schemas: Error: type: object description: The WordPress REST API error envelope, observed live on www.arlp.com on 2026-09-01. properties: code: type: string description: Machine-readable error code, e.g. rest_no_route, rest_forbidden, rest_invalid_param, rest_post_invalid_id. message: type: string description: Human-readable error message. data: type: object properties: status: type: integer description: HTTP status code, repeated in the body. params: type: object description: Per-parameter validation messages (rest_invalid_param only). details: type: object description: Per-parameter structured detail (rest_invalid_param only). required: - code - message - data