openapi: 3.2.0
info:
  title: ThriveCart Downsells API
  version: '1'
  description: 'The ThriveCart API lets you read and manage the products, bumps, upsells, downsells, transactions, customers, subscriptions, affiliates and Learn students in a ThriveCart account, and to create targeted event subscriptions (webhooks).


    This OpenAPI document is DERIVED by API Evangelist from ThriveCart''s own published Postman collection (https://apidocs.thrivecart.com/). Every path, method, parameter, request field, description and example response body is carried over from that first-party source. ThriveCart does not publish an OpenAPI definition of its own.'
  termsOfService: https://thrivecart.com/legal/thrivecart/
  contact:
    name: ThriveCart Developer Support
    url: https://developers.thrivecart.com/
    email: support@thrivecart.com
servers:
- url: https://thrivecart.com/api/external
  description: Production
security:
- bearerAuth: []
- oauth2: []
tags:
- name: Downsells
paths:
  /downsells:
    get:
      operationId: listDownsells
      summary: List downsells
      tags:
      - Downsells
      responses:
        '200':
          description: List downsells
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    downsell_id:
                      type: string
                    name:
                      type: string
                    label:
                      type: string
                    type:
                      type: string
                    typeString:
                      type: string
              examples:
                List_downsells:
                  value:
                  - downsell_id: '2'
                    name: My Demo Downsell
                    label: Internal label for this downsell
                    type: '1'
                    typeString: digital
                  - downsell_id: '1'
                    name: My Example Downsell
                    label: Optional internal label
                    type: '1'
                    typeString: digital
          headers:
            X-ThriveCart-Account-Name:
              description: X-ThriveCart-Account-Name
              schema:
                type: string
              example: myaccount
            X-ThriveCart-Account-URL:
              description: X-ThriveCart-Account-URL
              schema:
                type: string
              example: https://myaccount.thrivecart.com/
        '401':
          description: Unauthorized - the API key or access token is missing, invalid or expired.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                auth_missing:
                  value:
                    error: auth.missing
                invalid_token:
                  value:
                    error: invalid_token
                    error_description: The access token provided is invalid
        '429':
          description: Too Many Requests - the account has exceeded 60 requests per minute.
      security:
      - bearerAuth: []
      - oauth2: []
  /downsells/{downsell_id}:
    get:
      operationId: getDownsell
      summary: Get downsell
      tags:
      - Downsells
      parameters:
      - name: downsell_id
        in: path
        required: true
        description: Downsell ID
        schema:
          type: string
      responses:
        '200':
          description: Downsell details
          content:
            application/json:
              schema:
                type: object
                properties:
                  downsell_id:
                    type: string
                  name:
                    type: string
                  label:
                    type: string
              examples:
                Downsell_details:
                  value:
                    downsell_id: '1'
                    name: My Demo Downsell
                    label: Internal label for this downsell
          headers:
            X-ThriveCart-Account-Name:
              description: X-ThriveCart-Account-Name
              schema:
                type: string
              example: myaccount
            X-ThriveCart-Account-URL:
              description: X-ThriveCart-Account-URL
              schema:
                type: string
              example: https://myaccount.thrivecart.com/
        '401':
          description: Unauthorized - the API key or access token is missing, invalid or expired.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                auth_missing:
                  value:
                    error: auth.missing
                invalid_token:
                  value:
                    error: invalid_token
                    error_description: The access token provided is invalid
        '429':
          description: Too Many Requests - the account has exceeded 60 requests per minute.
      security:
      - bearerAuth: []
      - oauth2: []
  /downsells/{downsell_id}/pricing_options:
    get:
      operationId: getDownsellPriceDetails
      summary: Get downsell price details
      tags:
      - Downsells
      parameters:
      - name: downsell_id
        in: path
        required: true
        description: downsell_id path parameter.
        schema:
          type: string
      responses:
        '401':
          description: Unauthorized - the API key or access token is missing, invalid or expired.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                auth_missing:
                  value:
                    error: auth.missing
                invalid_token:
                  value:
                    error: invalid_token
                    error_description: The access token provided is invalid
        '429':
          description: Too Many Requests - the account has exceeded 60 requests per minute.
      security:
      - bearerAuth: []
      - oauth2: []
components:
  schemas:
    Error:
      type: object
      description: ThriveCart error envelope. Not RFC 9457 problem+json.
      properties:
        error:
          type: string
          description: Machine-readable error key.
        error_description:
          type: string
          description: Human-readable description, when present.
      required:
      - error
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Account-scoped API key created under Settings > API & webhooks > API tokens, or an OAuth access token, sent as `Authorization: Bearer <token>`.'
    oauth2:
      type: oauth2
      description: OAuth 2.0 authorization code grant for applications acting on behalf of another ThriveCart account. ThriveCart does not publish a scope reference; access is granted account-wide on consent.
      flows:
        authorizationCode:
          authorizationUrl: https://thrivecart.com/authorization/new
          tokenUrl: https://thrivecart.com/authorization/token
          scopes: {}
externalDocs:
  description: ThriveCart Developers
  url: https://developers.thrivecart.com/documentation/