> ## Documentation Index > Fetch the complete documentation index at: https://docs.voucherify.io/llms.txt > Use this file to discover all available pages before exploring further. # Update SKU > Updates the specified SKU by setting the values of the parameters passed in the request body. Any parameters not provided in the payload will be left unchanged. Fields other than the ones listed in the request body schema won't be modified. Even if provided, they will be silently skipped. ## OpenAPI ````yaml /openapi/products.json put /v1/products/{productId}/skus/{skuId} openapi: 3.0.1 info: title: Voucherify API - Products version: v2018-08-01 description: >- Voucherify promotion engine REST API. Please see https://docs.voucherify.io/docs for more details. contact: name: Voucherify Team url: https://www.voucherify.io/contact-support email: support@voucherify.io termsOfService: https://www.voucherify.io/legal/subscription-agreement license: name: MIT url: https://github.com/voucherifyio/voucherify-js-sdk/blob/main/LICENSE servers: - url: https://{cluster}.voucherify.io description: Base URL variables: cluster: default: api enum: - api - us1.api - as1.api - download - us1.download - as1.download security: [] paths: /v1/products/{productId}/skus/{skuId}: parameters: - schema: $ref: '#/components/schemas/ParameterProductId' name: productId in: path required: true description: >- A unique Voucherify [product](/api-reference/products/get-product) ID or product source ID. - schema: $ref: '#/components/schemas/ParameterSkuId' name: skuId in: path required: true description: >- A Voucherify [SKU ID](/api-reference/products/get-sku) or SKU source ID. put: tags: - Products summary: Update SKU description: >- Updates the specified SKU by setting the values of the parameters passed in the request body. Any parameters not provided in the payload will be left unchanged. Fields other than the ones listed in the request body schema won't be modified. Even if provided, they will be silently skipped. operationId: update-sku parameters: [] requestBody: description: Specify the parameters to be updated. content: application/json: schema: $ref: '#/components/schemas/ProductsSkusUpdateRequestBody' examples: Example: value: price: 210000 currency: PLN required: true responses: '200': description: Returns the SKU object with the updated parameters. content: application/json: schema: $ref: '#/components/schemas/ProductsSkusUpdateResponseBody' examples: Example: value: id: sku_0bae3b28f610fd0da1 source_id: first_product_sku_1 product_id: prod_0bae2dc5a090fd0184 sku: Samsung phone 256GB price: 210000 currency: PLN attributes: color: vintage-black memory: '256' processor: Intel image_url: '{{internalVoucherifyURL}}' metadata: imported: true created_at: '2022-09-12T13:56:51.828Z' updated_at: '2022-09-12T14:09:40.859Z' object: sku security: - X-App-Id: [] X-App-Token: [] - X-Voucherify-OAuth: - api - products components: schemas: ParameterProductId: type: string example: prod_3ttSkdxGuAfcv3 ParameterSkuId: type: string example: sku_0b661e41eccd35a8e9 ProductsSkusUpdateRequestBody: title: Products Skus Update Request Body type: object description: Request body schema for **PUT** `v1/products/{productId}/skus/{skuId}`. properties: sku: type: string example: Large Pink Shirt description: Unique user-defined SKU name. price: type: integer description: >- SKU unit price. The value is multiplied by 100 to represent 2 decimal places. For example `10000 cents` for `$100.00`. currency: type: string description: SKU price currency. attributes: type: object description: >- The attributes object stores values for all custom attributes inherited by the SKU from the parent product. A set of key/value pairs that are attached to a SKU object and are unique to each SKU within a product family. image_url: type: string description: >- The HTTPS URL pointing to the .png or .jpg file that will be used to render the SKU image. metadata: type: object description: >- The metadata object stores all custom attributes assigned to the SKU. A set of key/value pairs that you can attach to a SKU object. It can be useful for storing additional information about the SKU in a structured format. ProductsSkusUpdateResponseBody: type: object title: Products Skus Update Response Body description: Response body schema for **PUT** `v1/products/{productId}/skus/{skuId}`. allOf: - $ref: '#/components/schemas/Sku' Sku: title: SKU Object type: object description: This is an object representing a product SKU. properties: id: type: string example: sku_0b1621b319d248b79f description: >- A unique identifier that represents the SKU and is assigned by Voucherify. source_id: type: string nullable: true example: sku_source_id_4 description: A unique SKU identifier from your inventory system. product_id: type: string example: prod_0b15f6b9f650c16990 description: The parent product's unique ID. sku: type: string nullable: true example: Large Pink Shirt description: Unique user-defined SKU name. price: type: integer nullable: true description: >- Unit price. It is represented by a value multiplied by 100 to accurately reflect 2 decimal places, such as `$100.00` being expressed as `10000`. currency: type: string nullable: true description: SKU price currency. example: USD attributes: type: object description: >- The attributes object stores values for all custom attributes inherited by the SKU from the parent product. A set of key/value pairs that are attached to a SKU object and are unique to each SKU within a product family. image_url: type: string nullable: true description: >- The HTTPS URL pointing to the .png or .jpg file that will be used to render the SKU image. metadata: type: object description: >- The metadata object stores all custom attributes assigned to the SKU. A set of key/value pairs that you can attach to a SKU object. It can be useful for storing additional information about the SKU in a structured format. It can be used to create product collections. created_at: type: string example: '2022-05-17T10:36:30.187Z' description: >- Timestamp representing the date and time when the SKU was created. The value is shown in the ISO 8601 format. format: date-time updated_at: type: string nullable: true example: '2022-05-17T10:55:09.137Z' description: >- Timestamp representing the date and time when the SKU was updated. The value is shown in the ISO 8601 format. format: date-time object: type: string default: sku description: >- The type of the object represented by JSON. This object stores information about the `SKU`. enum: - sku required: - id - source_id - product_id - sku - price - attributes - metadata - image_url - created_at - updated_at - object securitySchemes: X-App-Id: type: apiKey name: X-App-Id in: header X-App-Token: type: apiKey name: X-App-Token in: header X-Voucherify-OAuth: type: oauth2 flows: implicit: authorizationUrl: https://api.voucherify.io/v1/oauth/token scopes: api: Gives access to whole server-side API. vouchers: >- Gives access to all endpoints and methods starting with `v1/vouchers`. client_api: Gives access to whole client-side API. client_vouchers: >- Gives access to all endpoints and methods starting with `/client/v1/vouchers`. promotions: >- Gives access to all endpoints and methods starting with `/v1/promotions`. client_promotions: >- Gives access to all endpoints and methods starting with `/client/v1/promotions` campaigns: >- Gives access to all endpoints and methods starting with `v1/campaigns`. client_publish: >- Gives access to all endpoints and methods starting with `/client/v1/publish`. exports: >- Gives access to all endpoints and methods starting with `/v1/exports`. publications: >- Gives access to all endpoints and methods starting with `/v1/publications`. client_validate: >- Gives access to all endpoints and methods starting with `/client/v1/validate`. validations: >- Gives access to all endpoints and methods starting with `/v1/validations`. client_validations: >- Gives access to all endpoints and methods starting with `/client/v1/validations`. qualifications: >- Gives access to all endpoints and methods starting with `/v1/qualifications`. client_qualifications: >- Gives access to all endpoints and methods starting with `/client/v1/qualifications`. client_redeem: >- Gives access to all endpoints and methods starting with `/client/v1/redeem redemptions: >- Gives access to all endpoints and methods starting with `/v1/redemptions`. client_redemptions: >- Gives access to all endpoints and methods starting with `/client/v1/redemptions` customers: >- Gives access to all endpoints and methods starting with `/v1/customers`. client_customers: >- Gives access to all endpoints and methods starting with `/client/v1/customers`. orders: >- Gives access to all endpoints and methods starting with `/v1/orders`. products: >- Gives access to all endpoints and methods starting with `/v1/products`. skus: >- Gives access to all endpoints and methods starting with `/v1/SKUs`. validation-rules: >- Gives access to all endpoints and methods starting with `/v1/validation-rules`. validation-rules-assignments: >- Gives access to all endpoints and methods starting with `/v1/validation-rules-assignments segments: >- Gives access to all endpoints and methods starting with `/v1/segments`. events: >- Gives access to all endpoints and methods starting with `/v1/events`. client_events: >- Gives access to all endpoints and methods starting with `client/v1/events`. rewards: >- Gives access to all endpoints and methods starting with `/v1/rewards`. assets: >- Gives access to all endpoints and methods starting with `/v1/assets`. task-results: >- Gives access to all endpoints and methods starting with `/v1/task-results`. loyalties: >- Gives access to all endpoints and methods starting with `/v1/loyalties`. client_consents: >- Gives access to all endpoints and methods starting with `client/v1/consents`. consents: >- Gives access to all endpoints and methods starting with `/v1/consents`. async-actions: >- Gives access to all endpoints and methods starting with `/v1/async-actions`. product-collections: >- Gives access to all endpoints and methods starting with `/v1/product-collections`. categories: >- Gives access to all endpoints and methods starting with `/v1/categories`. metadata-schemas: >- Gives access to all endpoints and methods starting with `/v1/metadata-schemas`. locations: >- Gives access to all endpoints and methods starting with `/v1/locations`. referrals: >- Gives access to all endpoints and methods starting with `/v1/referrals`. trash-bin: >- Gives access to all endpoints and methods starting with `/v1/trash-bin`. templates: >- Gives access to all endpoints and methods starting with `/v1/templates`. ````