SCHEMA = {
    "type": "object",
    "properties": {
        "name": {"type": "string"},
        "amount": {"type": "number"},
        "currency_code": {"type": "string"},
        "interval": {"type": "string"},
        "interval_count": {"type": "number"},
        "trial_days": {"type": "number"},
        "limit": {"type": "number"},
        "metadata": {"type": "object"},
    },
    "required": ["name", "amount", "currency_code", "interval", "interval_count"],
}
