DEV Community Trends API

The trends API from DEV Community — 3 operation(s) for trends.

Operations 3

GET /api/trends Trends #
GET /api/trends/{id_or_slug} A Trend #
GET /api/trends/{trend_id_or_slug}/articles Articles in a Trend #

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OpenAPI Specification

dev-to-trends-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Forem API V1 Trends API
  version: 1.0.0
  description: Access Forem articles, users and other resources via API.
servers:
- url: https://dev.to
  description: Production server
security:
- api-key: []
- bearer_auth: []
tags:
- name: Trends
paths:
  /api/trends:
    get:
      summary: Trends
      security: []
      tags:
      - Trends
      description: 'Retrieve a list of active trends.


        ### Trends Overview & Score Calculation:

        - Trends represent hot topics or semantic themes currently being heavily discussed in the community.

        - They are computed by clustering semantic concept embeddings of recently published articles.

        - The `score` reflects the volume and engagement (views, comments, reactions) of articles associated with the trend.

        - Returned trends are ordered by score and recency.

        - Publicly accessible without authentication.


        It supports pagination, each page will contain 10 trends by default.'
      operationId: getTrends
      parameters:
      - $ref: '#/components/parameters/pageParam'
      - $ref: '#/components/parameters/perPageParam10to1000'
      responses:
        '200':
          description: A List of Trends
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Trend'
  /api/trends/{id_or_slug}:
    get:
      summary: A Trend
      security: []
      tags:
      - Trends
      description: 'Retrieve details of a single trend using either its numeric ID or unique slug.


        ### Usage Guidance:

        - Useful for loading details of a trending topic (description, score, and slug details) to render header sections on trending tag or topic pages.'
      operationId: getTrend
      parameters:
      - name: id_or_slug
        in: path
        required: true
        description: The ID or slug of the trend to retrieve.
        example: ruby-3-4-release
        schema:
          type: string
      responses:
        '200':
          description: A Trend
          content:
            application/json:
              schema:
                type: object
                items:
                  $ref: '#/components/schemas/Trend'
        '404':
          description: Trend Not Found
  /api/trends/{trend_id_or_slug}/articles:
    get:
      summary: Articles in a Trend
      security: []
      tags:
      - Trends
      description: 'Retrieve a list of published articles belonging to a trend.


        ### Article Ordering & Proximity:

        - Articles are mapped to trends based on their embedding distance to the trend''s centroid.

        - Returned articles are ordered by proximity/similarity (distance) first (most relevant posts first), and then by overall article engagement score.

        - Supports pagination, each page will contain 10 articles by default.'
      operationId: getTrendArticles
      parameters:
      - name: trend_id_or_slug
        in: path
        required: true
        description: The ID or slug of the trend to retrieve articles for.
        example: ruby-3-4-release
        schema:
          type: string
      - $ref: '#/components/parameters/pageParam'
      - $ref: '#/components/parameters/perPageParam10to1000'
      responses:
        '200':
          description: A List of Articles in the Trend
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ArticleIndex'
        '404':
          description: Trend Not Found
components:
  schemas:
    SharedOrganization:
      description: The organization the resource belongs to
      type: object
      properties:
        name:
          type: string
        username:
          type: string
        slug:
          type: string
        profile_image:
          description: Profile image (640x640)
          type: string
          format: url
        profile_image_90:
          description: Profile image (90x90)
          type: string
          format: url
    ArticleIndex:
      description: Representation of an article or post returned in a list
      type: object
      properties:
        type_of:
          type: string
        id:
          type: integer
          format: int32
        title:
          type: string
        description:
          type: string
        cover_image:
          type:
          - string
          - 'null'
          format: url
        readable_publish_date:
          type: string
        social_image:
          type: string
          format: url
        tag_list:
          type: array
          items:
            type: string
        tags:
          type: string
        slug:
          type: string
        path:
          type: string
          format: path
        url:
          type: string
          format: url
        canonical_url:
          type: string
          format: url
        positive_reactions_count:
          type: integer
          format: int32
        public_reactions_count:
          type: integer
          format: int32
        created_at:
          type: string
          format: date-time
        edited_at:
          type:
          - string
          - 'null'
          format: date-time
        crossposted_at:
          type:
          - string
          - 'null'
          format: date-time
        published_at:
          type: string
          format: date-time
        last_comment_at:
          type: string
          format: date-time
        published_timestamp:
          description: Crossposting or published date time
          type: string
          format: date-time
        reading_time_minutes:
          description: Reading time, in minutes
          type: integer
          format: int32
        ai_disclosure_level:
          type: string
          enum:
          - not_disclosed
          - no_ai
          - some_ai
          - fully_autonomous
          description: Level of AI tooling usage disclosure
        ai_disclosure_label:
          type: string
          description: Human-readable label of AI disclosure
        user:
          $ref: '#/components/schemas/SharedUser'
        flare_tag:
          $ref: '#/components/schemas/ArticleFlareTag'
        organization:
          $ref: '#/components/schemas/SharedOrganization'
      required:
      - type_of
      - id
      - title
      - description
      - cover_image
      - readable_publish_date
      - social_image
      - tag_list
      - tags
      - slug
      - path
      - url
      - canonical_url
      - comments_count
      - positive_reactions_count
      - public_reactions_count
      - created_at
      - edited_at
      - crossposted_at
      - published_at
      - last_comment_at
      - published_timestamp
      - user
      - reading_time_minutes
    SharedUser:
      description: The resource creator
      type: object
      properties:
        name:
          type: string
        username:
          type: string
        twitter_username:
          type:
          - string
          - 'null'
        github_username:
          type:
          - string
          - 'null'
        website_url:
          type:
          - string
          - 'null'
          format: url
        profile_image:
          description: Profile image (640x640)
          type: string
        profile_image_90:
          description: Profile image (90x90)
          type: string
    ArticleFlareTag:
      description: Flare tag of the article
      type: object
      properties:
        name:
          type: string
        bg_color_hex:
          description: Background color (hexadecimal)
          type:
          - string
          - 'null'
        text_color_hex:
          description: Text color (hexadecimal)
          type:
          - string
          - 'null'
    Trend:
      description: Representation of a trend
      type: object
      properties:
        type_of:
          type: string
        id:
          type: integer
          format: int64
        name:
          type: string
        slug:
          type: string
        description:
          type:
          - string
          - 'null'
        key_questions:
          type: array
          items:
            type: string
        score:
          type: number
          format: float
        articles_count:
          type: integer
          format: int32
        cover_image:
          type:
          - string
          - 'null'
          format: url
        first_observed_at:
          type: string
          format: date-time
        last_observed_at:
          type: string
          format: date-time
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
      required:
      - type_of
      - id
      - name
      - slug
      - key_questions
      - score
      - articles_count
      - first_observed_at
      - last_observed_at
      - created_at
      - updated_at
  parameters:
    pageParam:
      in: query
      name: page
      required: false
      description: Pagination page
      schema:
        type: integer
        format: int32
        minimum: 1
        default: 1
    perPageParam10to1000:
      in: query
      name: per_page
      required: false
      description: Page size (the number of items to return per page). The default maximum value can be overridden by "API_PER_PAGE_MAX" environment variable.
      schema:
        type: integer
        format: int32
        minimum: 1
        maximum: 1000
        default: 10
  securitySchemes:
    api-key:
      type: apiKey
      name: api-key
      in: header
      description: "API Key authentication.\n\nAuthentication for some endpoints, like write operations on the\nArticles API require a DEV API key.\n\nAll authenticated endpoints are CORS disabled, the API key is intended for non-browser scripts.\n\n### Getting an API key\n\nTo obtain one, please follow these steps:\n\n  - visit https://dev.to/settings/extensions\n  - in the \"DEV API Keys\" section create a new key by adding a\n    description and clicking on \"Generate API Key\"\n\n    ![obtain a DEV API Key](https://user-images.githubusercontent.com/37842/172718105-bd93664e-76e0-477d-99c4-265dda0b06c5.png)\n\n  - You'll see the newly generated key in the same view\n    ![generated DEV API Key](https://user-images.githubusercontent.com/37842/172718151-e7fe26a0-9937-42e8-96c6-333acdab9e49.png)"
    bearer_auth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Short-lived RS256 RFC 9068 access token issued by the configured delegation service and verified against its configured JWKS. The issuer authorizes the client and requested operation before minting the token; Forem validates the token and resolves its subject and owner to a local user. An invalid token returns 401; an unavailable trust dependency with no usable cached key returns 503.