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
11,078
Member Stores

Stores exposing the get_cart tool

Weekly UCP Report

Get the agentic commerce digest every Monday

Real adoption data, ecosystem trends, new spec versions, and the stores that broke or recovered this week. Read by founders and engineers building the next generation of commerce.

Free forever No spam Unsubscribe anytime

View a sample report →

Weekly UCP Report
Issue #53 · Oct 5, 2026
+664
new verified stores
Verified rate
Latest spec
Cart capability