Get Plans

[
    {
        "id": 0,
        "name": "string",
        "description": "string",
        "plan_type": "free",
        "daily_request_limit": 0,
        "monthly_request_limit": 0,
        "daily_token_limit": 0,
        "monthly_token_limit": 0,
        "price_per_month": 0,
        "yearly_price": 0,
        "price_per_token": 0,
        "is_pay_as_you_go": false,
        "max_concurrent_requests": 5,
        "features": [
            "string"
        ],
        "is_active": true
    }
]