## Update Product Attributes `Products.UpdateProductAttributes(ProductUpdateProductAttributesParamsparameters, CancellationTokencancellationToken = default)` **put** `/api/v2/public/products/attributes` Updates a product attribute value across all products matching the old value. ### Parameters - `ProductUpdateProductAttributesParams parameters` - `required string attribute` The attribute name to update. - `required string newValue` The new value to set. - `required string oldValue` The current value to match. ### Example ```csharp ProductUpdateProductAttributesParams parameters = new() { Attribute = "category_code", NewValue = "CAT-NEW", OldValue = "CAT-OLD", }; await client.Products.UpdateProductAttributes(parameters); ```