openapi: 3.1.0
info:
  title: TikTok Content Posting OAuth Research Videos API
  description: The TikTok Content Posting API allows third-party platforms to publish videos directly to a user's TikTok account. Supports direct post and file-upload flows, including video initiation, chunk upload, and publish status polling.
  version: v2
  contact:
    name: TikTok for Developers
    url: https://developers.tiktok.com/
  termsOfService: https://developers.tiktok.com/doc/tiktok-api-terms-of-service
servers:
- url: https://open.tiktokapis.com
  description: TikTok Open API Production
security:
- BearerAuth: []
tags:
- name: Research Videos
  description: Video search and query operations
paths:
  /v2/research/video/query/:
    post:
      operationId: queryResearchVideos
      summary: Query Research Videos
      description: Queries TikTok videos using boolean operators (AND, OR, NOT) with filters such as keywords, region, date range, hashtags, music ID, and effect ID. Returns video IDs and selected metadata fields.
      tags:
      - Research Videos
      parameters:
      - name: fields
        in: query
        required: true
        schema:
          type: string
        description: Comma-separated list of fields to return
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VideoQueryRequest'
      responses:
        '200':
          description: Video query results returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VideoQueryResponse'
        '401':
          description: Unauthorized
        '400':
          description: Bad Request
  /v2/research/user/liked_videos/:
    post:
      operationId: listUserLikedVideos
      summary: List User Liked Videos
      description: Retrieves the list of videos liked by a specified TikTok user.
      tags:
      - Research Videos
      parameters:
      - name: fields
        in: query
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SocialListRequest'
      responses:
        '200':
          description: Liked videos returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VideoQueryResponse'
        '401':
          description: Unauthorized
  /v2/research/user/pinned_videos/:
    post:
      operationId: listUserPinnedVideos
      summary: List User Pinned Videos
      description: Retrieves the list of videos pinned by a specified TikTok user.
      tags:
      - Research Videos
      parameters:
      - name: fields
        in: query
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SocialListRequest'
      responses:
        '200':
          description: Pinned videos returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VideoQueryResponse'
        '401':
          description: Unauthorized
  /v2/research/user/reposted_videos/:
    post:
      operationId: listUserRepostedVideos
      summary: List User Reposted Videos
      description: Retrieves the list of videos reposted by a specified TikTok user.
      tags:
      - Research Videos
      parameters:
      - name: fields
        in: query
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SocialListRequest'
      responses:
        '200':
          description: Reposted videos returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VideoQueryResponse'
        '401':
          description: Unauthorized
components:
  schemas:
    VideoQueryResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            videos:
              type: array
              items:
                $ref: '#/components/schemas/ResearchVideo'
            cursor:
              type: integer
            has_more:
              type: boolean
            search_id:
              type: string
        error:
          $ref: '#/components/schemas/Error'
    VideoQueryRequest:
      type: object
      required:
      - query
      - start_date
      - end_date
      - max_count
      properties:
        query:
          type: object
          description: Boolean query object with and/or/not operators
          properties:
            and:
              type: array
              items:
                $ref: '#/components/schemas/QueryCondition'
            or:
              type: array
              items:
                $ref: '#/components/schemas/QueryCondition'
            not:
              type: array
              items:
                $ref: '#/components/schemas/QueryCondition'
        start_date:
          type: string
          description: Start date in YYYYMMDD format
        end_date:
          type: string
          description: End date in YYYYMMDD format
        max_count:
          type: integer
          description: Maximum results per page (1-100)
          minimum: 1
          maximum: 100
        cursor:
          type: integer
          description: Pagination cursor
        search_id:
          type: string
          description: Search ID for pagination continuation
    SocialListRequest:
      type: object
      required:
      - username
      - max_count
      properties:
        username:
          type: string
          description: TikTok handle (without @)
        max_count:
          type: integer
          minimum: 1
          maximum: 100
        cursor:
          type: integer
    ResearchVideo:
      type: object
      properties:
        id:
          type: string
        create_time:
          type: integer
        username:
          type: string
        region_code:
          type: string
        video_description:
          type: string
        music_id:
          type: string
        like_count:
          type: integer
        comment_count:
          type: integer
        share_count:
          type: integer
        view_count:
          type: integer
        hashtag_names:
          type: array
          items:
            type: string
    QueryCondition:
      type: object
      properties:
        field_name:
          type: string
          enum:
          - id
          - video_description
          - create_date
          - username
          - region_code
          - hashtag_name
          - keyword
          - music_id
          - effect_id
          - video_length
        operation:
          type: string
          enum:
          - EQ
          - IN
          - GT
          - GTE
          - LT
          - LTE
        field_values:
          type: array
          items:
            type: string
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        log_id:
          type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.0 Bearer token