drupal Taxonomy Terms API

openapi: 3.2.0
info:
  title: Drupal Taxonomy Terms API
  contact:
    name: Drupal Community
    url: https://www.drupal.org/community
  termsOfService: https://www.drupal.org/about/legal
  version: '1.0'
  description: 'Operations tagged Taxonomy Terms across 2 of this provider''s published API definitions: drupal-jsonapi-openapi.yml, drupal-rest-api-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://example.com/jsonapi
  description: Drupal JSON:API Base (replace with your Drupal installation base URL)
- url: https://example.com
  description: Drupal Site (replace with your Drupal installation base URL)
tags:
- name: Taxonomy Terms
  description: JSON:API endpoints for taxonomy term entities across all configured vocabularies.
paths:
  /taxonomy_term/{vocabulary}:
    get:
      operationId: listTaxonomyTerms
      summary: List taxonomy terms by vocabulary
      description: Retrieves a collection of taxonomy terms for a specific vocabulary bundle. Replace {vocabulary} with the machine name of the vocabulary (e.g., tags, categories). Supports filtering, sorting, pagination, and includes.
      tags:
      - Taxonomy Terms
      parameters:
      - $ref: '#/components/parameters/VocabularyBundle'
      - $ref: '#/components/parameters/JsonApiAccept'
      - $ref: '#/components/parameters/FilterPath'
      - $ref: '#/components/parameters/FilterValue'
      - $ref: '#/components/parameters/SortParam'
      - $ref: '#/components/parameters/PageLimit'
      - $ref: '#/components/parameters/PageOffset'
      - $ref: '#/components/parameters/IncludeParam'
      - $ref: '#/components/parameters/FieldsParam'
      responses:
        '200':
          description: Collection of taxonomy terms returned successfully.
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/JsonApiCollection'
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
      - basicAuth: []
      - oAuth2:
        - content
    servers:
    - url: https://example.com/jsonapi
      description: Drupal JSON:API Base (replace with your Drupal installation base URL)
  /taxonomy_term/{vocabulary}/{uuid}:
    get:
      operationId: getTaxonomyTerm
      summary: Get a taxonomy term
      description: Retrieves a single taxonomy term by vocabulary bundle and UUID. Returns the term's name, description, weight, and any configured relationships such as parent terms.
      tags:
      - Taxonomy Terms
      parameters:
      - $ref: '#/components/parameters/VocabularyBundle'
      - $ref: '#/components/parameters/EntityUuid'
      - $ref: '#/components/parameters/JsonApiAccept'
      - $ref: '#/components/parameters/IncludeParam'
      - $ref: '#/components/parameters/FieldsParam'
      responses:
        '200':
          description: Taxonomy term returned successfully.
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/JsonApiSingleResponse'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
      - basicAuth: []
      - oAuth2:
        - content
    servers:
    - url: https://example.com/jsonapi
      description: Drupal JSON:API Base (replace with your Drupal installation base URL)
  /taxonomy/term/{id}:
    get:
      operationId: getTaxonomyTerm
      summary: Get a taxonomy term
      description: Retrieves a single taxonomy term entity by its numeric ID. Returns the term's name, vocabulary, description, and any additional fields configured on the term bundle.
      tags:
      - Taxonomy Terms
      parameters:
      - $ref: '#/components/parameters/EntityId'
      - $ref: '#/components/parameters/AcceptFormat'
      responses:
        '200':
          description: Taxonomy term returned successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaxonomyTerm'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound_2'
      security:
      - basicAuth: []
      - cookieAuth: []
    patch:
      operationId: updateTaxonomyTerm
      summary: Update a taxonomy term
      description: Updates an existing taxonomy term entity by its numeric ID. Only the fields included in the request body are modified. Requires taxonomy management permissions and authentication.
      tags:
      - Taxonomy Terms
      parameters:
      - $ref: '#/components/parameters/EntityId'
      - $ref: '#/components/parameters/ContentTypeFormat'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TaxonomyTermInput'
      responses:
        '200':
          description: Taxonomy term updated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaxonomyTerm'
        '400':
          $ref: '#/components/responses/BadRequest_2'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden_2'
        '404':
          $ref: '#/components/responses/NotFound_2'
      security:
      - basicAuth: []
      - cookieAuth: []
    delete:
      operationId: deleteTaxonomyTerm
      summary: Delete a taxonomy term
      description: Permanently deletes a taxonomy term entity by its numeric ID. Requires taxonomy management permissions and authentication.
      tags:
      - Taxonomy Terms
      parameters:
      - $ref: '#/components/parameters/EntityId'
      responses:
        '204':
          description: Taxonomy term deleted successfully. No content returned.
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden_2'
        '404':
          $ref: '#/components/responses/NotFound_2'
      security:
      - basicAuth: []
      - cookieAuth: []
    servers:
    - url: https://example.com
      description: Drupal Site (replace with your Drupal installation base URL)
  /taxonomy/term:
    post:
      operationId: createTaxonomyTerm
      summary: Create a taxonomy term
      description: Creates a new taxonomy term in a specified vocabulary. The request body must include the term name and target vocabulary. Requires taxonomy management permissions and authentication.
      tags:
      - Taxonomy Terms
      parameters:
      - $ref: '#/components/parameters/ContentTypeFormat'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TaxonomyTermInput'
      responses:
        '201':
          description: Taxonomy term created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaxonomyTerm'
        '400':
          $ref: '#/components/responses/BadRequest_2'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden_2'
      security:
      - basicAuth: []
      - cookieAuth: []
    servers:
    - url: https://example.com
      description: Drupal Site (replace with your Drupal installation base URL)
components:
  parameters:
    SortParam:
      name: sort
      in: query
      required: false
      description: Sort the results by the given field. Prefix with - for descending order. For example, sort=title for ascending by title or sort=-created for descending by creation date.
      schema:
        type: string
        example: -created
    PageOffset:
      name: page[offset]
      in: query
      required: false
      description: The number of resources to skip before beginning to return results. Used in combination with page[limit] for pagination.
      schema:
        type: integer
        minimum: 0
        default: 0
    FilterValue:
      name: filter[name][value]
      in: query
      required: false
      description: The value to filter against.
      schema:
        type: string
        example: '1'
    EntityUuid:
      name: uuid
      in: path
      required: true
      description: The UUID of the entity. JSON:API always uses UUID as the identifier, not the numeric entity ID.
      schema:
        type: string
        format: uuid
        example: 550e8400-e29b-41d4-a716-446655440000
    FieldsParam:
      name: fields[node--article]
      in: query
      required: false
      description: Sparse fieldset parameter to limit which attributes are returned, reducing response payload size. Replace node--article with the relevant resource type. Value is a comma-separated list of field names.
      schema:
        type: string
        example: title,body,created
    IncludeParam:
      name: include
      in: query
      required: false
      description: A comma-separated list of relationship paths to include in the response. For example, include=uid resolves the author relationship, and include=field_tags includes related taxonomy terms inline.
      schema:
        type: string
        example: uid,field_tags
    PageLimit:
      name: page[limit]
      in: query
      required: false
      description: The maximum number of resources to return in a single page. Used for cursor-based pagination.
      schema:
        type: integer
        minimum: 1
        maximum: 50
        default: 50
    JsonApiAccept:
      name: Accept
      in: header
      required: false
      description: The JSON:API media type. Include this header to receive a properly formatted JSON:API response.
      schema:
        type: string
        default: application/vnd.api+json
    FilterPath:
      name: filter[name][path]
      in: query
      required: false
      description: The dotted field path to filter on, e.g. title, status, uid.name, or field_tags.name for nested relationship fields.
      schema:
        type: string
        example: status
    VocabularyBundle:
      name: vocabulary
      in: path
      required: true
      description: The machine name of the taxonomy vocabulary bundle (e.g., tags, categories, topics).
      schema:
        type: string
        example: tags
    ContentTypeFormat:
      name: Content-Type
      in: header
      required: true
      description: The serialization format of the request body. Must match the format of the data being sent.
      schema:
        type: string
        enum:
        - application/json
        - application/hal+json
        default: application/json
    EntityId:
      name: id
      in: path
      required: true
      description: The numeric ID of the entity.
      schema:
        type: integer
        minimum: 1
    AcceptFormat:
      name: Accept
      in: header
      required: false
      description: The desired response serialization format. Defaults to application/json. Use application/hal+json for HAL+JSON hypermedia format.
      schema:
        type: string
        enum:
        - application/json
        - application/hal+json
        - application/xml
        default: application/json
  responses:
    BadRequest:
      description: The request body or query parameters are invalid.
      content:
        application/vnd.api+json:
          schema:
            $ref: '#/components/schemas/JsonApiErrorResponse'
    Forbidden:
      description: The authenticated user lacks permission to perform this operation.
      content:
        application/vnd.api+json:
          schema:
            $ref: '#/components/schemas/JsonApiErrorResponse'
    NotFound:
      description: The requested resource does not exist or is inaccessible.
      content:
        application/vnd.api+json:
          schema:
            $ref: '#/components/schemas/JsonApiErrorResponse'
    Forbidden_2:
      description: The authenticated user does not have permission to perform this operation on this resource.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    BadRequest_2:
      description: The request body or parameters are invalid or malformed.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound_2:
      description: The requested entity does not exist or is not accessible.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Authentication is required to access this resource.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    JsonApiResourceObject:
      type: object
      description: A JSON:API resource object representing a single Drupal entity.
      required:
      - type
      - id
      properties:
        type:
          type: string
          description: The JSON:API resource type in the format {entity_type}--{bundle}, e.g. node--article, taxonomy_term--tags.
          example: node--article
        id:
          type: string
          format: uuid
          description: The UUID of the resource.
        attributes:
          type: object
          description: The resource's field values excluding entity references. Keys are field machine names.
        relationships:
          type: object
          description: The resource's entity reference fields expressed as relationship objects with data containing type and id.
        links:
          $ref: '#/components/schemas/JsonApiLinks'
    JsonApiErrorResponse:
      type: object
      description: A JSON:API error response containing one or more error objects.
      properties:
        errors:
          type: array
          description: Array of error objects describing the problems encountered.
          items:
            $ref: '#/components/schemas/JsonApiError'
        jsonapi:
          type: object
          properties:
            version:
              type: string
              example: '1.0'
    JsonApiError:
      type: object
      description: A single JSON:API error object.
      properties:
        status:
          type: string
          description: The HTTP status code for this error.
        title:
          type: string
          description: A short, human-readable summary of the problem type.
        detail:
          type: string
          description: A human-readable explanation specific to this error occurrence.
        source:
          type: object
          description: An object containing a reference to the source of the error.
          properties:
            pointer:
              type: string
              description: A JSON Pointer to the associated entity in the request body.
            parameter:
              type: string
              description: The query parameter that caused the error.
    JsonApiCollectionLinks:
      type: object
      description: Pagination links for collection responses.
      properties:
        self:
          type: object
          properties:
            href:
              type: string
              format: uri
              description: Link to the current page.
        first:
          type: object
          properties:
            href:
              type: string
              format: uri
              description: Link to the first page of results.
        prev:
          type: object
          properties:
            href:
              type: string
              format: uri
              description: Link to the previous page of results.
        next:
          type: object
          properties:
            href:
              type: string
              format: uri
              description: Link to the next page of results.
        last:
          type: object
          properties:
            href:
              type: string
              format: uri
              description: Link to the last page of results.
    JsonApiLinks:
      type: object
      description: Navigation links included in JSON:API responses.
      properties:
        self:
          type: object
          description: Link to the current resource or collection.
          properties:
            href:
              type: string
              format: uri
              description: The URL of the current resource.
        related:
          type: object
          description: Link to a related resource.
          properties:
            href:
              type: string
              format: uri
              description: The URL of the related resource.
    JsonApiSingleResponse:
      type: object
      description: A JSON:API response containing a single resource object.
      properties:
        jsonapi:
          type: object
          description: JSON:API version metadata.
          properties:
            version:
              type: string
              description: The JSON:API specification version.
              example: '1.0'
        data:
          $ref: '#/components/schemas/JsonApiResourceObject'
        included:
          type: array
          description: Array of included related resources when using the include parameter.
          items:
            $ref: '#/components/schemas/JsonApiResourceObject'
        links:
          $ref: '#/components/schemas/JsonApiLinks'
    JsonApiCollection:
      type: object
      description: A JSON:API collection response containing multiple resource objects.
      properties:
        jsonapi:
          type: object
          description: JSON:API version metadata.
          properties:
            version:
              type: string
              description: The JSON:API specification version.
              example: '1.0'
        data:
          type: array
          description: Array of resource objects.
          items:
            $ref: '#/components/schemas/JsonApiResourceObject'
        included:
          type: array
          description: Array of included related resources when using the include parameter.
          items:
            $ref: '#/components/schemas/JsonApiResourceObject'
        links:
          $ref: '#/components/schemas/JsonApiCollectionLinks'
        meta:
          type: object
          description: Non-standard meta-information about the response, such as total result count.
          properties:
            count:
              type: integer
              description: Total number of matching resources across all pages.
    ErrorResponse:
      type: object
      description: Standard error response returned for 4xx HTTP error codes.
      properties:
        message:
          type: string
          description: Human-readable description of the error.
    IntegerValue:
      type: object
      description: Drupal field value wrapper for an integer value.
      properties:
        value:
          type: integer
          description: The integer value.
    TargetId:
      type: object
      description: Drupal entity reference value wrapper pointing to a related entity.
      properties:
        target_id:
          type: integer
          description: The numeric ID of the referenced entity.
    TextContent:
      type: object
      description: Drupal text field value with optional summary and text format.
      properties:
        value:
          type: string
          description: The full text content, may include HTML markup depending on format.
        summary:
          type: string
          description: Optional trimmed summary of the text content.
        format:
          type: string
          description: The text format machine name applied to this field (e.g., basic_html, full_html, plain_text).
    TaxonomyTermInput:
      type: object
      description: Request body for creating or updating a taxonomy term.
      required:
      - name
      - vid
      properties:
        vid:
          type: array
          description: The target vocabulary machine name.
          items:
            $ref: '#/components/schemas/TargetId'
        name:
          type: array
          description: The display name of the taxonomy term.
          items:
            $ref: '#/components/schemas/StringValue'
        description:
          type: array
          description: Optional description for the term.
          items:
            $ref: '#/components/schemas/TextContent'
        parent:
          type: array
          description: Optional parent term reference for hierarchical vocabularies.
          items:
            $ref: '#/components/schemas/TargetId'
    StringValue:
      type: object
      description: Drupal field value wrapper for a string value.
      properties:
        value:
          type: string
          description: The string value.
    TaxonomyTerm:
      type: object
      description: A Drupal taxonomy term entity used for categorizing and tagging content within a vocabulary.
      properties:
        tid:
          type: array
          description: The numeric taxonomy term ID.
          items:
            $ref: '#/components/schemas/IntegerValue'
        uuid:
          type: array
          description: The universally unique identifier of the term.
          items:
            $ref: '#/components/schemas/StringValue'
        vid:
          type: array
          description: Reference to the vocabulary this term belongs to.
          items:
            $ref: '#/components/schemas/TargetId'
        name:
          type: array
          description: The display name of the taxonomy term.
          items:
            $ref: '#/components/schemas/StringValue'
        description:
          type: array
          description: Optional description for the taxonomy term.
          items:
            $ref: '#/components/schemas/TextContent'
        weight:
          type: array
          description: Integer weight controlling term ordering within the vocabulary.
          items:
            $ref: '#/components/schemas/IntegerValue'
        parent:
          type: array
          description: Reference to parent term(s) for hierarchical vocabularies.
          items:
            $ref: '#/components/schemas/TargetId'
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Authentication using Drupal username and password.
    cookieAuth:
      type: apiKey
      in: cookie
      name: SESS
      description: Cookie-based session authentication obtained via Drupal login.
    oAuth2:
      type: oauth2
      description: OAuth 2.0 via the Simple OAuth module.
      flows:
        authorizationCode:
          authorizationUrl: https://example.com/oauth/authorize
          tokenUrl: https://example.com/oauth/token
          scopes:
            content: Access and manage content entities
            user: Access and manage user entities
x-refined-from:
- drupal-jsonapi-openapi.yml
- drupal-rest-api-openapi.yml