UCP Checker

get_cart

Get the cart including items, shipping options, discount info, and checkout url for a given cart id

Schema

Input Schema

{
    "type": "object",
    "required": [
        "cart_id"
    ],
    "properties": {
        "cart_id": {
            "type": "string",
            "description": "Shopify cart id, formatted like: gid://shopify/Cart/c1-66330c6d752c2b242bb8487474949791?key=fa8913e951098d30d68033cf6b7b50f3"
        }
    }
}
Verified Stores
10,606
Member Stores

Stores exposing the get_cart tool

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Weekly UCP Report
Issue #50 · Sep 14, 2026
+664
new verified stores
Verified rate
Latest spec
Cart capability