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

# List Variants

> Lists all variants of a product. Requires `products.read`.



## OpenAPI

````yaml /api-reference/openapi/EvoAI-CRM-Service/variants.yaml get /api/v1/products/{product_id}/variants
openapi: 3.0.4
info:
  title: Evolution Foundation - CRM Service - Product Variants
  description: |
    Nested management of product variants (size, plan tier, color, etc.).

    Available starting `v1.0.0-rc3`. See also: `products.yaml`.
  version: 1.0.0
servers:
  - url: https://api.evoai.app
  - url: http://localhost:3000
security: []
paths:
  /api/v1/products/{product_id}/variants:
    parameters:
      - name: product_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
    get:
      summary: List Variants
      description: Lists all variants of a product. Requires `products.read`.
      operationId: list-variants
      responses:
        '200':
          description: Variants retrieved successfully
        '404':
          description: Product not found
      security:
        - userApiKey: []
components:
  securitySchemes:
    userApiKey:
      type: apiKey
      in: header
      name: api_access_token

````

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