NiKang Therapeutics Taxonomy API

openapi: 3.2.0
info:
  title: NiKang Therapeutics Taxonomy API
  version: wp/v2
  summary: Categories, tags and team categories.
  description: The read-only content surface NiKang Therapeutics exposes at https://www.nikangtx.com/wp-json.
  contact:
    name: NiKang Therapeutics
    url: https://www.nikangtx.com/
    email: info@nikangtx.com
  license:
    name: All rights reserved — content is NiKang Therapeutics'; this description is an API Evangelist derivation.
    url: https://www.nikangtx.com/terms-of-use/
  termsOfService: https://www.nikangtx.com/terms-of-use/
  x-api-evangelist-provenance: 'Derived by the API Evangelist enrichment pipeline from the live WordPress REST route index at https://www.nikangtx.com/wp-json/ (210 routes across 17 namespaces) and verified against live anonymous responses on 2026-08-26. Every query parameter below appears verbatim in that route index''s `args` block for the endpoint it is attached to, and every collection count quoted in a description was read from the `X-WP-Total` response header on that date. NiKang Therapeutics publishes no OpenAPI, no developer portal, no API reference and no developer program; the humanURL in apis.yml points at the upstream WordPress REST handbook that defines the wp/v2 contract. The deployment is WP Engine behind Cloudflare, the theme is The7, and every /wp-json response carries `x-robots-tag: noindex`. Routes that returned 401 anonymously (/wp/v2/users, /wp/v2/settings, /wp/v2/block-types, wp-abilities/v1, wp-site-health/v1) and every write method are deliberately excluded. Nothing here was obtained with credentials.'
servers:
- url: https://www.nikangtx.com/wp-json
  description: Production content API (WP Engine origin behind Cloudflare)
tags:
- name: Taxonomy
  description: Terms and taxonomy registry.
paths:
  /wp/v2/categories:
    get:
      tags:
      - Taxonomy
      operationId: listCategories
      summary: List categories terms
      description: 'Post categories. Three registered on 2026-08-26: `news` (16 posts), `timeline` (0) and `uncategorized` (0).'
      parameters:
      - $ref: '#/components/parameters/Context'
      - $ref: '#/components/parameters/Page'
      - $ref: '#/components/parameters/PerPage'
      - name: search
        in: query
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: exclude
        in: query
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: include
        in: query
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to specific IDs.
      - name: order
        in: query
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        schema:
          type: string
          enum:
          - id
          - include
          - name
          - slug
          - include_slugs
          - term_group
          - description
          - count
          default: name
        description: Sort collection by term attribute.
      - name: hide_empty
        in: query
        schema:
          type: boolean
          default: false
        description: Whether to hide terms not assigned to any posts.
      - name: parent
        in: query
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific parent.
      - name: post
        in: query
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific post.
      - name: slug
        in: query
        schema:
          type: array
          items:
            type: string
        description: Limit result set to terms with one or more specific slugs.
      - $ref: '#/components/parameters/Fields'
      - $ref: '#/components/parameters/Embed'
      responses:
        '200':
          description: A page of terms.
          headers:
            X-WP-Total:
              description: Total number of matching items.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available at the current per_page.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" and rel="prev".
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          description: 'Invalid parameter. Observed verbatim on per_page=200: rest_invalid_param with a per-parameter details block.'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/categories/{id}:
    get:
      tags:
      - Taxonomy
      operationId: getCategory
      summary: Get a single categories term
      parameters:
      - $ref: '#/components/parameters/ResourceId'
      - $ref: '#/components/parameters/Context'
      responses:
        '200':
          description: A single term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          description: No route matched, or the resource id does not exist (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/tags:
    get:
      tags:
      - Taxonomy
      operationId: listTags
      summary: List tags terms
      description: 'The post_tag taxonomy. Registered and anonymously reachable, but empty — X-WP-Total: 0 on 2026-08-26.'
      parameters:
      - $ref: '#/components/parameters/Context'
      - $ref: '#/components/parameters/Page'
      - $ref: '#/components/parameters/PerPage'
      - name: search
        in: query
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: exclude
        in: query
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: include
        in: query
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to specific IDs.
      - name: offset
        in: query
        schema:
          type: integer
        description: Offset the result set by a specific number of items.
      - name: order
        in: query
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        schema:
          type: string
          enum:
          - id
          - include
          - name
          - slug
          - include_slugs
          - term_group
          - description
          - count
          default: name
        description: Sort collection by term attribute.
      - name: hide_empty
        in: query
        schema:
          type: boolean
          default: false
        description: Whether to hide terms not assigned to any posts.
      - name: post
        in: query
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific post.
      - name: slug
        in: query
        schema:
          type: array
          items:
            type: string
        description: Limit result set to terms with one or more specific slugs.
      - $ref: '#/components/parameters/Fields'
      - $ref: '#/components/parameters/Embed'
      responses:
        '200':
          description: A page of terms.
          headers:
            X-WP-Total:
              description: Total number of matching items.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available at the current per_page.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" and rel="prev".
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          description: 'Invalid parameter. Observed verbatim on per_page=200: rest_invalid_param with a per-parameter details block.'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/tags/{id}:
    get:
      tags:
      - Taxonomy
      operationId: getTag
      summary: Get a single tags term
      parameters:
      - $ref: '#/components/parameters/ResourceId'
      - $ref: '#/components/parameters/Context'
      responses:
        '200':
          description: A single term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          description: No route matched, or the resource id does not exist (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/dt_team_category:
    get:
      tags:
      - Taxonomy
      operationId: listTeamCategories
      summary: List dt_team_category terms
      description: 'Team categories used by the dt_team type. Two registered: Board (7) and Officers (2).'
      parameters:
      - $ref: '#/components/parameters/Context'
      - $ref: '#/components/parameters/Page'
      - $ref: '#/components/parameters/PerPage'
      - name: search
        in: query
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: exclude
        in: query
        schema:
          type: array
          items:
            type: integer
        description: Ensure result set excludes specific IDs.
      - name: include
        in: query
        schema:
          type: array
          items:
            type: integer
        description: Limit result set to specific IDs.
      - name: order
        in: query
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        schema:
          type: string
          enum:
          - id
          - include
          - name
          - slug
          - include_slugs
          - term_group
          - description
          - count
          default: name
        description: Sort collection by term attribute.
      - name: hide_empty
        in: query
        schema:
          type: boolean
          default: false
        description: Whether to hide terms not assigned to any posts.
      - name: parent
        in: query
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific parent.
      - name: post
        in: query
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific post.
      - name: slug
        in: query
        schema:
          type: array
          items:
            type: string
        description: Limit result set to terms with one or more specific slugs.
      - $ref: '#/components/parameters/Fields'
      - $ref: '#/components/parameters/Embed'
      responses:
        '200':
          description: A page of terms.
          headers:
            X-WP-Total:
              description: Total number of matching items.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available at the current per_page.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" and rel="prev".
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          description: 'Invalid parameter. Observed verbatim on per_page=200: rest_invalid_param with a per-parameter details block.'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/dt_team_category/{id}:
    get:
      tags:
      - Taxonomy
      operationId: getTeamCategory
      summary: Get a single dt_team_category term
      parameters:
      - $ref: '#/components/parameters/ResourceId'
      - $ref: '#/components/parameters/Context'
      responses:
        '200':
          description: A single term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          description: No route matched, or the resource id does not exist (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /wp/v2/taxonomies:
    get:
      tags:
      - Taxonomy
      operationId: listTaxonomies
      summary: List registered taxonomies
      description: 'Returns every registered taxonomy keyed by slug. Five are registered: category, post_tag, nav_menu, wp_pattern_category and dt_team_category.'
      parameters:
      - $ref: '#/components/parameters/Context'
      - name: type
        in: query
        description: Limit results to taxonomies associated with a specific post type.
        schema:
          type: string
      responses:
        '200':
          description: A map of taxonomies.
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  $ref: '#/components/schemas/Taxonomy'
  /wp/v2/taxonomies/{taxonomy}:
    get:
      tags:
      - Taxonomy
      operationId: getTaxonomy
      summary: Get one taxonomy
      parameters:
      - name: taxonomy
        in: path
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/Context'
      responses:
        '200':
          description: A single taxonomy.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Taxonomy'
        '404':
          description: No route matched, or the resource id does not exist (rest_no_route / rest_post_invalid_id).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  parameters:
    PerPage:
      name: per_page
      in: query
      description: Maximum number of items to be returned in result set. Values above 100 return 400 rest_invalid_param; the bound is not clamped.
      schema:
        type: integer
        default: 10
        minimum: 1
        maximum: 100
    ResourceId:
      name: id
      in: path
      required: true
      description: Unique identifier for the resource.
      schema:
        type: integer
    Page:
      name: page
      in: query
      description: Current page of the collection.
      schema:
        type: integer
        default: 1
        minimum: 1
    Embed:
      name: _embed
      in: query
      description: Inline embeddable resources (author, featured media, terms) under _embedded.
      schema:
        type: string
    Context:
      name: context
      in: query
      description: Scope under which the request is made; determines fields present in response. Anonymously only `view` and `embed` return data — `edit` requires an authenticated user.
      schema:
        type: string
        enum:
        - view
        - embed
        - edit
        default: view
    Fields:
      name: _fields
      in: query
      description: Comma-separated allow-list of top-level response fields to return.
      schema:
        type: string
  schemas:
    Taxonomy:
      type: object
      description: A registered taxonomy.
      properties:
        name:
          type: string
        slug:
          type: string
        description:
          type: string
        types:
          type: array
          items:
            type: string
        hierarchical:
          type: boolean
        rest_base:
          type: string
        rest_namespace:
          type: string
        visibility:
          type: object
        _links:
          type: object
    Error:
      type: object
      description: WordPress REST error envelope. Not RFC 9457 problem+json — there is no `type` URI and the media type is application/json.
      properties:
        code:
          type: string
          description: Machine-readable error code, e.g. rest_invalid_param, rest_post_invalid_id, rest_no_route, rest_forbidden.
        message:
          type: string
          description: Human-readable message.
        data:
          type: object
          properties:
            status:
              type: integer
              description: HTTP status code, repeated in the body.
            params:
              type: object
              additionalProperties:
                type: string
              description: Per-parameter validation messages (400 only).
            details:
              type: object
              description: Per-parameter structured detail with its own code/message (400 only).
      required:
      - code
      - message
      - data
    Term:
      type: object
      description: A taxonomy term.
      properties:
        id:
          type: integer
        count:
          type: integer
          description: Number of published objects assigned this term.
        description:
          type: string
        link:
          type: string
          format: uri
        name:
          type: string
        slug:
          type: string
        taxonomy:
          type: string
        parent:
          type: integer
          description: Hierarchical taxonomies only.
        meta:
          type: object
        _links:
          type: object