TikTok for Developers OAuth API

openapi: 3.1.0
info:
  title: TikTok Content Posting OAuth 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: OAuth
  description: OAuth 2.0 authorization and token management
paths:
  /v2/oauth/token/:
    post:
      operationId: exchangeToken
      summary: Exchange Authorization Code for Token
      description: Exchanges an authorization code for an access token and refresh token. Called after the user completes the TikTok OAuth authorization flow.
      tags:
      - OAuth
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/TokenRequest'
      responses:
        '200':
          description: Token issued successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenResponse'
        '400':
          description: Bad Request
        '401':
          description: Unauthorized
  /v2/oauth/token/refresh/:
    post:
      operationId: refreshToken
      summary: Refresh Access Token
      description: Refreshes an expired access token using a valid refresh token.
      tags:
      - OAuth
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/RefreshTokenRequest'
      responses:
        '200':
          description: Token refreshed successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenResponse'
        '400':
          description: Bad Request
  /v2/oauth/revoke/:
    post:
      operationId: revokeToken
      summary: Revoke Access Token
      description: Revokes a user's access token, ending their authorized session with the third-party application.
      tags:
      - OAuth
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/RevokeTokenRequest'
      responses:
        '200':
          description: Token revoked successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RevokeTokenResponse'
        '400':
          description: Bad Request
components:
  schemas:
    RevokeTokenResponse:
      type: object
      properties:
        error:
          type: string
        error_description:
          type: string
        message:
          type: string
    TokenResponse:
      type: object
      properties:
        access_token:
          type: string
          description: OAuth access token
        expires_in:
          type: integer
          description: Access token expiration time in seconds
        open_id:
          type: string
          description: User's unique identifier
        refresh_expires_in:
          type: integer
          description: Refresh token expiration time in seconds
        refresh_token:
          type: string
          description: Refresh token
        scope:
          type: string
          description: Granted scopes (comma-separated)
        token_type:
          type: string
          description: Token type (Bearer)
    TokenRequest:
      type: object
      required:
      - client_key
      - client_secret
      - code
      - grant_type
      - redirect_uri
      properties:
        client_key:
          type: string
          description: Your app's client key
        client_secret:
          type: string
          description: Your app's client secret
        code:
          type: string
          description: Authorization code from the OAuth redirect
        grant_type:
          type: string
          enum:
          - authorization_code
          description: OAuth grant type
        redirect_uri:
          type: string
          description: Redirect URI registered for your app
    RevokeTokenRequest:
      type: object
      required:
      - client_key
      - client_secret
      - token
      properties:
        client_key:
          type: string
        client_secret:
          type: string
        token:
          type: string
          description: The access token to revoke
    RefreshTokenRequest:
      type: object
      required:
      - client_key
      - client_secret
      - grant_type
      - refresh_token
      properties:
        client_key:
          type: string
        client_secret:
          type: string
        grant_type:
          type: string
          enum:
          - refresh_token
        refresh_token:
          type: string
          description: The refresh token to use
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.0 Bearer token