UCP Checker

remove_cart_item

Remove a line item (and its children) from a cart by item id. Returns the updated cart state.

under 0.1%of the valid UCP profiles we check list the remove_cart_item tool

Examples

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Each store has its own status page. To find more, search the directory.

Input schema

As a store we check lists it in tools/list. Not a tool the spec's MCP binding defines at release 2026-08-25.

inputSchema
{
    "type": "object",
    "required": [
        "cartId",
        "itemId"
    ],
    "properties": {
        "cartId": {
            "type": "string",
            "description": "the base62 cart id"
        },
        "itemId": {
            "type": "integer",
            "description": "the line item id to remove (numeric, e.g. 1, 2, 3)"
        }
    }
}

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