Input Schema

{
    "type": "object",
    "required": [
        "agent_id",
        "merchant_domain",
        "checkout_id"
    ],
    "properties": {
        "agent_id": {
            "type": "string",
            "description": "Registered UCP Gateway UUID returned by register_ucp_profile; required for every Shopping tool."
        },
        "checkout_id": {
            "type": "string",
            "description": "Provider checkout ID to cancel."
        },
        "idempotency_key": {
            "type": "string",
            "description": "Optional UUID idempotency key for the cancel request; reuse only for retrying the same cancellation."
        },
        "merchant_domain": {
            "type": "string",
            "description": "Merchant host such as 'outboundpower.com' or 'example.myshopify.com'. Do not include a URL scheme, localhost, private IP, file URL, or ftp URL."
        },
        "client_action_id": {
            "type": "string",
            "description": "Optional UUID generated once for an explicit buyer/operator-confirmed cart or checkout mutation. Reuse only when retrying the same confirmed action."
        }
    },
    "description": "Arguments for cancelling a checkout.",
    "additionalProperties": false
}