{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "additionalProperties": false,
    "description": "Version v4",
    "properties": {
        "label": {
            "type": "string"
        },
        "description": {
            "type": "string"
        },
        "amount": {
            "type": "number"
        },
        "currency": {
            "type": "string"
        },
        "symbol": {
            "type": "string"
        },
        "url": {
            "type": "string"
        },
        "last_update_time": {
            "type": "number"
        }
    },
    "title": "Price",
    "type": "object"
}