Belharra Therapeutics Posts API

openapi: 3.2.0
info:
  title: Belharra Therapeutics Content Posts API
  version: wp/v2
  summary: Anonymously readable WordPress REST content API behind belharratx.com.
  description: The read-only content surface Belharra Therapeutics exposes at https://belharratx.com/wp-json. Belharra Therapeutics is a privately held, next-generation chemoproteomics company in San Diego building small molecule therapeutics against undruggable targets with its Searchlight platform, incubated by Versant Ventures out of chemoproteomics research at The Scripps Research Institute and partnered with Genentech (January 2023) and Sanofi (June 2024). It runs no developer program and markets no product API. This document is an API Evangelist derivation of the WordPress `wp/v2` and `oembed/1.0` route index the site publishes at /wp-json/, restricted to the operations that were verified to return data anonymously on 2026-08-06. Write operations, `/wp/v2/settings`, `/wp/v2/menus`, `/wp/v2/menu-locations`, `/wp/v2/themes`, `/wp/v2/plugins`, `/wp/v2/block-types`, `/wp/v2/font-collections`, `/wp/v2/icons`, `/wp/v2/sidebars`, `/wp/v2/widget-types`, `/wp/v2/templates`, `/wp/v2/template-parts`, `/wp/v2/global-styles`, `/wp/v2/block-patterns/*`, `/wp/v2/pattern-directory/patterns`, the `wp-abilities/v1` capability registry, the `wp-site-health/v1`, `podcastplayer/v1`, `redirection/v1`, `contact-form-7/v1`, `duplicate-post/v1`, `wpe/cache-plugin/v1` and `wpe_sign_on_plugin/v1` namespaces, and the whole plugin-administration surface all require authentication or were denied anonymously, and are deliberately excluded — see x-api-evangelist-provenance.
  contact:
    name: Belharra Therapeutics
    url: https://belharratx.com/contact/
    email: info@belharratx.com
  x-api-evangelist-provenance: 'Derived by the API Evangelist enrichment pipeline from the live WordPress REST route index at https://belharratx.com/wp-json/ (198 routes across 11 namespaces) and verified against live anonymous responses on 2026-08-06. Every parameter below appears verbatim in the route index `args` for that endpoint, every schema property was read from a live anonymous response body, and every collection count in a description was read from the `X-WP-Total` response header on that date. Belharra Therapeutics publishes no OpenAPI, no developer documentation and no API reference for this surface; the humanURL in apis.yml points at the upstream WordPress REST handbook that defines the wp/v2 contract. The deployment is served by WP Engine behind Cloudflare, and API responses carry `x-robots-tag: noindex` and `cache-control: max-age=600, must-revalidate`. Nothing here was obtained with credentials.'
servers:
- url: https://belharratx.com/wp-json
  description: Production content API
tags:
- name: posts
  description: Blog/news archive (10 published at harvest time), categorised as Company News or Press Releases.
paths:
  /wp/v2/posts:
    get:
      tags:
      - posts
      operationId: listPosts
      summary: List blog and news posts
      description: Lists published posts. On this deployment the collection is the company's blog/news archive — 10 items spanning January 2023 (the $130 million debut and the Genentech collaboration) through June 2024 (the Sanofi immunology collaboration), including press coverage in Endpoints News, Fierce Pharma, C&EN and the Timmerman Report. Paginated; `X-WP-Total` and `X-WP-TotalPages` are exposed via `Access-Control-Expose-Headers`.
      parameters:
      - $ref: '#/components/parameters/Context'
      - $ref: '#/components/parameters/Page'
      - $ref: '#/components/parameters/PerPage'
      - $ref: '#/components/parameters/Search'
      - $ref: '#/components/parameters/SearchColumns'
      - $ref: '#/components/parameters/SearchSemantics'
      - $ref: '#/components/parameters/After'
      - $ref: '#/components/parameters/Before'
      - $ref: '#/components/parameters/ModifiedAfter'
      - $ref: '#/components/parameters/ModifiedBefore'
      - $ref: '#/components/parameters/Exclude'
      - $ref: '#/components/parameters/Include'
      - $ref: '#/components/parameters/Offset'
      - $ref: '#/components/parameters/Order'
      - $ref: '#/components/parameters/Slug'
      - $ref: '#/components/parameters/Status'
      - name: author
        in: query
        description: Limit result set to posts assigned to specific authors.
        schema:
          type: array
          items:
            type: integer
      - name: author_exclude
        in: query
        description: Ensure result set excludes posts assigned to specific authors.
        schema:
          type: array
          items:
            type: integer
      - name: categories
        in: query
        description: Limit result set to items with specific category terms (1 = Company News, 7 = Press Releases).
        schema:
          type: array
          items:
            type: integer
      - name: categories_exclude
        in: query
        description: Limit result set to items except those with specific category terms.
        schema:
          type: array
          items:
            type: integer
      - name: tags
        in: query
        description: Limit result set to items with specific tag terms. The post_tag taxonomy is empty on this deployment.
        schema:
          type: array
          items:
            type: integer
      - name: tags_exclude
        in: query
        description: Limit result set to items except those with specific tag terms.
        schema:
          type: array
          items:
            type: integer
      - name: tax_relation
        in: query
        description: Limit result set based on relationship between multiple taxonomies.
        schema:
          type: string
          enum:
          - AND
          - OR
      - name: sticky
        in: query
        description: Limit result set to items that are sticky.
        schema:
          type: boolean
      - name: ignore_sticky
        in: query
        description: Whether to ignore sticky posts.
        schema:
          type: boolean
      - name: format
        in: query
        description: Limit result set to items assigned one or more given formats.
        schema:
          type: array
          items:
            type: string
      - name: orderby
        in: query
        description: Sort collection by post attribute.
        schema:
          type: string
          enum:
          - author
          - date
          - id
          - include
          - modified
          - parent
          - relevance
          - slug
          - include_slugs
          - title
          default: date
      responses:
        '200':
          description: A page of posts
          headers:
            X-WP-Total:
              description: Total number of matching posts.
              schema:
                type: integer
                examples:
                - 10
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
                examples:
                - 1
            Link:
              description: RFC 8288 pagination links (rel="next" / rel="prev").
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Post'
        '400':
          $ref: '#/components/responses/InvalidParam'
  /wp/v2/posts/{id}:
    get:
      tags:
      - posts
      operationId: getPost
      summary: Get a single post
      description: Retrieves one published post by its numeric ID.
      parameters:
      - $ref: '#/components/parameters/IdPath'
      - $ref: '#/components/parameters/Context'
      - name: password
        in: query
        description: The password for the post if it is password protected.
        schema:
          type: string
      responses:
        '200':
          description: The post
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Post'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  parameters:
    Page:
      name: page
      in: query
      description: Current page of the collection.
      schema:
        type: integer
        minimum: 1
        default: 1
    After:
      name: after
      in: query
      description: Limit response to items published after a given ISO 8601 compliant date.
      schema:
        type: string
        format: date-time
    Context:
      name: context
      in: query
      description: Scope under which the request is made; determines fields present in the response. Anonymous callers are limited to `view` and `embed`.
      schema:
        type: string
        enum:
        - view
        - embed
        - edit
        default: view
    Order:
      name: order
      in: query
      description: Order sort attribute ascending or descending.
      schema:
        type: string
        enum:
        - asc
        - desc
        default: desc
    PerPage:
      name: per_page
      in: query
      description: Maximum number of items to be returned in the result set.
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 10
    Offset:
      name: offset
      in: query
      description: Offset the result set by a specific number of items.
      schema:
        type: integer
    ModifiedAfter:
      name: modified_after
      in: query
      description: Limit response to items modified after a given ISO 8601 compliant date.
      schema:
        type: string
        format: date-time
    SearchSemantics:
      name: search_semantics
      in: query
      description: How to interpret the search input.
      schema:
        type: string
        enum:
        - exact
    IdPath:
      name: id
      in: path
      required: true
      description: Unique identifier for the object.
      schema:
        type: integer
    Include:
      name: include
      in: query
      description: Limit result set to specific IDs.
      schema:
        type: array
        items:
          type: integer
    Slug:
      name: slug
      in: query
      description: Limit result set to items with one or more specific slugs.
      schema:
        type: array
        items:
          type: string
    Search:
      name: search
      in: query
      description: Limit results to those matching a string.
      schema:
        type: string
    SearchColumns:
      name: search_columns
      in: query
      description: Array of column names to be searched.
      schema:
        type: array
        items:
          type: string
    Status:
      name: status
      in: query
      description: Limit result set to items assigned one or more statuses. Anonymous callers may only request `publish`.
      schema:
        type: array
        items:
          type: string
          enum:
          - publish
          - acf-disabled
        default:
        - publish
    Before:
      name: before
      in: query
      description: Limit response to items published before a given ISO 8601 compliant date.
      schema:
        type: string
        format: date-time
    Exclude:
      name: exclude
      in: query
      description: Ensure result set excludes specific IDs.
      schema:
        type: array
        items:
          type: integer
    ModifiedBefore:
      name: modified_before
      in: query
      description: Limit response to items modified before a given ISO 8601 compliant date.
      schema:
        type: string
        format: date-time
  responses:
    InvalidParam:
      description: One or more query parameters failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            perPageOutOfBounds:
              value:
                code: rest_invalid_param
                message: 'Invalid parameter(s): per_page'
                data:
                  status: 400
                  params:
                    per_page: per_page must be between 1 (inclusive) and 100 (inclusive)
    NotFound:
      description: The requested object does not exist or is not publicly visible.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            invalidPostId:
              value:
                code: rest_post_invalid_id
                message: Invalid post ID.
                data:
                  status: 404
  schemas:
    RenderedText:
      type: object
      description: A WordPress rendered-text field. `rendered` carries HTML-escaped markup.
      properties:
        rendered:
          type: string
      required:
      - rendered
    Post:
      type: object
      description: A blog/news post. Field set observed on a live anonymous `context=view` response.
      properties:
        id:
          type: integer
          examples:
          - 1234
        date:
          type: string
          format: date-time
        date_gmt:
          type: string
          format: date-time
        guid:
          $ref: '#/components/schemas/RenderedText'
        modified:
          type: string
          format: date-time
        modified_gmt:
          type: string
          format: date-time
        slug:
          type: string
        status:
          type: string
          examples:
          - publish
        type:
          type: string
          const: post
        link:
          type: string
          format: uri
        title:
          $ref: '#/components/schemas/RenderedText'
        content:
          allOf:
          - $ref: '#/components/schemas/RenderedText'
          - type: object
            properties:
              protected:
                type: boolean
        excerpt:
          allOf:
          - $ref: '#/components/schemas/RenderedText'
          - type: object
            properties:
              protected:
                type: boolean
        author:
          type: integer
        featured_media:
          type: integer
        comment_status:
          type: string
          enum:
          - open
          - closed
        ping_status:
          type: string
          enum:
          - open
          - closed
        sticky:
          type: boolean
        template:
          type: string
        format:
          type: string
        meta:
          type: object
          additionalProperties: true
        categories:
          type: array
          items:
            type: integer
        tags:
          type: array
          items:
            type: integer
        class_list:
          type: array
          items:
            type: string
        acf:
          type: object
          description: Advanced Custom Fields payload exposed on this deployment.
          additionalProperties: true
        _links:
          $ref: '#/components/schemas/Links'
      required:
      - id
      - date
      - slug
      - status
      - type
      - link
      - title
    Links:
      type: object
      description: HAL-style `_links` hypermedia block WordPress attaches to every resource.
      additionalProperties:
        type: array
        items:
          type: object
          properties:
            href:
              type: string
              format: uri
            embeddable:
              type: boolean
            templated:
              type: boolean
            name:
              type: string
            taxonomy:
              type: string
    Error:
      type: object
      description: The WordPress REST error envelope. This is NOT RFC 9457 problem+json — it is served as `application/json` with a `code` / `message` / `data.status` shape.
      properties:
        code:
          type: string
          examples:
          - rest_post_invalid_id
        message:
          type: string
          examples:
          - Invalid post ID.
        data:
          type: object
          properties:
            status:
              type: integer
              examples:
              - 404
            params:
              type: object
              additionalProperties:
                type: string
            details:
              type: object
              additionalProperties: true
      required:
      - code
      - message
      - data