Update Cart Item

You can easily update a Cart item. A successful update will return the cart items.

Update Cart Item

PUT https://api.moltin.com/v2/carts/:reference/items/:itemId

Path Parameters

Name	Type	Description
Authorization	string	The Bearer token to grant access to the API

Request Body

Name	Type	Description
quantity	integer	The amount of products to add to cart
type	string	The type of the cart item to be updated, cart_item, custom_item
id	string	The ID of the item to be updated

200

{
    "data": [
        {
            "id": "df9468c2-627c-4e73-bdd3-587d6a81c465",
            "type": "cart_item",
            "product_id": "9eda5ba0-4f4a-4074-8547-ccb05d1b5981",
            "name": "Crown",
            "description": "Abstract, sculptural, refined and edgy with a modern twist. Its symmetrical, spoked structure generates a clever geometric presence, which works well in a contemporary environment.",
            "sku": "CWLP100BLK",
            "image": {
                "mime_type": "image/png",
                "file_name": "lamp7-trans.png",
                "href": "https://s3-eu-west-1.amazonaws.com/bkt-svc-files-cmty-api-moltin-com/e8c53cb0-120d-4ea5-8941-ce74dec06038/7cc08cbb-256e-4271-9b01-d03a9fac9f0a.png"
            },
            "quantity": 10,
            "manage_stock": true,
            "unit_price": {
                "amount": 47500,
                "currency": "USD",
                "includes_tax": true
            },
            "value": {
                "amount": 475000,
                "currency": "USD",
                "includes_tax": true
            },
            "links": {
                "product": "https://api.moltin.com/products/9eda5ba0-4f4a-4074-8547-ccb05d1b5981"
            },
            "meta": {
                "display_price": {
                    "with_tax": {
                        "unit": {
                            "amount": 47500,
                            "currency": "USD",
                            "formatted": "$475.00"
                        },
                        "value": {
                            "amount": 475000,
                            "currency": "USD",
                            "formatted": "$4750.00"
                        }
                    },
                    "without_tax": {
                        "unit": {
                            "amount": 47500,
                            "currency": "USD",
                            "formatted": "$475.00"
                        },
                        "value": {
                            "amount": 475000,
                            "currency": "USD",
                            "formatted": "$4750.00"
                        }
                    }
                },
                "timestamps": {
                    "created_at": "2018-05-08T10:25:40.02Z",
                    "updated_at": "2018-05-08T10:25:40.02Z"
                }
            }
        }
    ],
    "meta": {
        "display_price": {
            "with_tax": {
                "amount": 475000,
                "currency": "USD",
                "formatted": "$4750.00"
            },
            "without_tax": {
                "amount": 475000,
                "currency": "USD",
                "formatted": "$4750.00"
            }
        },
        "timestamps": {
            "created_at": "2018-05-08T10:25:40.02Z",
            "updated_at": "2018-05-08T10:25:40.02Z"
        }
    }
}

404

{
    "errors": [
        {
            "status": 404,
            "title": "Not Found",
            "detail": "The Item doesn't exist in the cart"
        }
    ]
}

cURL

curl -X PUT https://api.moltin.com/v2/carts/:reference/items/:itemId \
     -H "Authorization: Bearer XXXX"
     -H "Content-Type: application/json" \
     -d $'{
      "data": {
        "type": "cart_item",
        "id": "76746981-f63a-45f4-ba9e-59773d89dc2e",
        "quantity": 2
      }
    }'

JavaScript SDK

const MoltinGateway = require('@moltin/sdk').gateway

const Moltin = MoltinGateway({
  client_id: 'X'
})

const reference = 'XXXX'
const itemId = 'XXXX'
const quantity = 10

Moltin.Cart(reference).UpdateItemQuantity(itemId, quantity).then(cart => {
  // Do something
})

Moltin Request

const { MoltinClient } = require('@moltin/request')
​
const client = new MoltinClient({
  client_id: 'X'
})

const reference = 'XXXX'
const itemId = 'XXXX'
const quantity = 10

client
  .put(`carts/${reference}/items/${itemId}`, {
    type: "cart_item",
    id: itemId,
    quantity
  })
  .then(items => {
    // Do something...
  })
  .catch(console.error)