openapi: 3.2.0 info: title: Exchange Variants Sku API description: 'The **Exchange Variants** API is what enables Exchanges. It is used to request a list of available product variants, typically items of the same style number, from your ecommerce platform when the shopper will be offered an opportunity to exchange a return item. **When it is used:** - Optoro sends an **Exchange Variants** GET message to you when the shopper chooses a return reason that prompts the returns portal to show exchange options for an item that has an associated variant identifier. ' version: 1.0.0 tags: - name: Sku paths: /sku/{parent_sku}/variants: get: summary: Exchange Variants operationId: variants parameters: - in: header name: X-Optiturn-Id schema: type: string required: true example: Modrno - in: header name: X-Optiturn-Api-Version schema: type: string enum: - 1 required: true - name: parent_sku in: path required: true schema: type: string responses: '200': description: A list of product variants content: application/json: schema: $ref: '#/components/schemas/variants' tags: - Sku components: schemas: variants: type: object properties: variants: description: Array of product variants for the parent item. type: array items: $ref: '#/components/schemas/variant' variant: required: - attributes - unit_price_amount_cents - quantity_in_stock - sku - title type: object properties: attributes: description: A list of attributes that describe the variant. Such as colors or sizes. See variant attributes type: array items: required: - name - value type: object properties: name: description: Name of attribute describing the variant. type: string value: description: Value of the attribute name. type: string example: - name: Color value: Green - name: Size value: XL quantity_in_stock: description: The quantity in stock for the specific variant type: integer sku: description: The sku for the variant type: string example: 444-12345 title: description: The title for the variant type: string example: Fuzzy green t-shirt unit_price_amount_cents: description: Unit price amount in cents of a single unit of a product. type: integer format: int minimum: 0 example: 100 image_url: description: Product image file link type: string example: https://example.com/img.jpg product_url: description: Product page link type: string example: https://example.com/fuzzy-green