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PATCH
/
cart
/
items
/
{id}
Update item
curl --request PATCH \
  --url https://api.atlas.kitchen/storefronts/v1/cart/items/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-Channel-Id: <api-key>' \
  --header 'X-Session-Id: <api-key>' \
  --data '
{
  "quantity": 2,
  "notes": "<string>"
}
'
{
  "id": 5,
  "item_id": 17,
  "name": "Corn Chips",
  "quantity": 3,
  "price_cents": 400,
  "calculated_subtotal": 1200,
  "per_unit_quantity": 1,
  "unit_label": null,
  "notes": null,
  "modifier_id": null,
  "item_modifier_group_id": null,
  "sub_items": []
}

Documentation Index

Fetch the complete documentation index at: https://help.atlas.kitchen/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
X-Channel-Id
string
header
required

Merchant storefront identifier. Provided during onboarding.

​
X-Session-Id
string
header
required

Diner session identifier. Created by GET /channel and returned in the X-Session-Id response header.

Path Parameters

​
id
integer
required

Body

application/json
​
quantity
integer

Cannot be 0. Use DELETE to remove.

Required range: x >= 1
​
notes
string

Response

Updated cart item

​
id
integer
​
item_id
integer
​
name
string
​
quantity
integer
​
price_cents
integer
​
calculated_subtotal
integer
​
per_unit_quantity
integer
​
unit_label
string | null
​
notes
string | null
​
modifier_id
integer | null
​
item_modifier_group_id
integer | null
​
sub_items
object[]