{
    "additionalProperties": false,
    "description": "Schema for an add-to-cart event",
    "properties": {
        "category": {
            "type": "string"
        },
        "currency": {
            "type": "string"
        },
        "name": {
            "type": "string"
        },
        "quantity": {
            "type": "number"
        },
        "sku": {
            "type": "string"
        },
        "unitPrice": {
            "type": "number"
        }
    },
    "required": [
        "sku",
        "quantity"
    ],
    "self": {
        "format": "jsonschema",
        "name": "add_to_cart",
        "vendor": "com.snowplowanalytics.snowplow",
        "version": "1-0-0"
    },
    "type": "object"
}