> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blink.store/llms.txt
> Use this file to discover all available pages before exploring further.

# Retrieve upsell performance

> Retrieves the core metrics (sales, revenue, views, declines) for a specific upsell.



## OpenAPI

````yaml get /upsells/{id}/performance
openapi: 3.0.0
info:
  title: Blink API
  description: Comprehensive API documentation for Blink.
  version: 1.0.0
servers:
  - url: https://api.blink.store/v1
security: []
paths:
  /upsells/{id}/performance:
    get:
      tags:
        - Upsells
      summary: Retrieve upsell performance
      description: >-
        Retrieves the core metrics (sales, revenue, views, declines) for a
        specific upsell.
      parameters:
        - name: id
          in: path
          description: The ID of the upsell
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/UpsellPerformance'
components:
  schemas:
    UpsellPerformance:
      type: object
      properties:
        id:
          type: string
        sales:
          type: integer
        revenue:
          type: number
          description: Revenue generated in major currency units
        test_sales:
          type: integer
        test_revenue:
          type: number
        views:
          type: integer
        declines:
          type: integer
        conversion_rate:
          type: number

````