# Add **POST /V1/products/base-prices** Add or update product prices. Input item should correspond \Magento\Catalog\Api\Data\CostInterface. If any items will have invalid price, store id or sku, they will be marked as failed and excluded from update list and \Magento\Catalog\Api\Data\PriceUpdateResultInterface[] with problem description will be returned. If there were no failed items during update empty array will be returned. If error occurred during the update exception will be thrown. ## Servers - https://magento2.winkelstraat.mac/rest/all: https://magento2.winkelstraat.mac/rest/all () ## Parameters ### Body: (object) - **prices** (array[object]) Price interface. ## Responses ### 200 200 Success. #### Body: (array[object]) - **message** (string) Error message, that contains description of error occurred during price update. - **parameters** (array[string]) Parameters, that could be displayed in error message placeholders. - **extension_attributes** (object) ExtensionInterface class for @see \Magento\Catalog\Api\Data\PriceUpdateResultInterface ### 401 401 Unauthorized #### Body: (object) - **message** (string) Error message - **errors** (array[object]) Error details - **code** (integer) Error code - **parameters** (array[object]) Error parameters item - **trace** (string) Stack trace ### 400 400 Bad Request #### Body: (object) - **message** (string) Error message - **errors** (array[object]) Error details - **code** (integer) Error code - **parameters** (array[object]) Error parameters item - **trace** (string) Stack trace ### default Unexpected error #### Body: (object) - **message** (string) Error message - **errors** (array[object]) Error details - **code** (integer) Error code - **parameters** (array[object]) Error parameters item - **trace** (string) Stack trace [Powered by Bump.sh](https://bump.sh)