## Function To update quantity of add-on products with open API\ 透過open API 更新加購品數量 ## URL PUT `<>/v1/addon_products/:id/update_quantity` ## Request parameters

Parameter	Column Type	Description	Example
id	`String`	AddonProduct's ID\ 加購品ID
quantity	`Number`	Quantity\ (新增/減少)加購品數量 * * if replace sets as false, allows quantity to be negative number\ 如果 replace 為 false，准許 quantity 為負數	```ruby "quantity"=12 ```
replace	`Boolean`	Whether replacing the original quantity\ 是否取代原本數量 * * true: replace the quantity with the number you provided\ 取代原本數量 * false: increase/decrease the quantity with the number you provided\ 增加/減少數量 * Default: true	```ruby "replace":false ```

## Request Example ```curl curl -X PUT \ <>/v1/addon_products/5892d8679f9a4fc07b008295/update_quantity \ -H 'Accept: application/json' \ -H 'Authorization: Bearar access_token' \ -F quantity=12 ``` ## Response fields [The same as Get AddonProducts](doc:get-addonproducts#section-response-fields) ## Response Example ```json { "id": "5892d8679f9a4fc07b008295", "status": "draft", "title_translations": { "en": "Addon Products", "zh-hant": "加購品" }, "price": null, "quantity": 10, "unlimited_quantity": false, "medias": [ { "images": { "original": { "width": 740, "height": 416, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/original.jpg?1486018626" }, "landscape": { "width": 740, "height": 416, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/original.jpg?1486018626" }, "source": { "width": 740, "height": 416, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/source.jpg?1486018626" }, "thumb": { "width": 200, "height": 200, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/thumb.jpg?1486018626" }, "medium": { "width": 250, "height": 141, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/medium.jpg?1486018626" }, "large": { "width": 500, "height": 281, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/large.jpg?1486018626" }, "xlarge": { "width": 740, "height": 416, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/xlarge.jpg?1486018626" }, "favicon_small": { "width": 200, "height": 200, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/thumb.jpg?1486018626" }, "favicon": { "width": 200, "height": 200, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/thumb.jpg?1486018626" }, "favicon_large": { "width": 200, "height": 200, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/thumb.jpg?1486018626" }, "transparent_thumb": { "width": 200, "height": 200, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/thumb.jpg?1486018626" }, "transparent_medium": { "width": 250, "height": 141, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/medium.jpg?1486018626" }, "transparent_large": { "width": 500, "height": 281, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/large.jpg?1486018626" }, "transparent_xlarge": { "width": 740, "height": 416, "url": "https://img.shoplineapp.com/media/image_clips/5892d84259d5241718001040/xlarge.jpg?1486018626" } }, "_id": "5892d84259d5241718001040", "alt_translations": {} } ], "sku": "addon_product_sku" } ```