{
    "endpoint": "Realtime Options",
    "message": "This is a premium endpoint. ***THE SAMPLE DATA SCHEMA BELOW IS ARTIFICIAL AND FOR ILLUSTRATION PURPOSES ONLY***. To access the actual data, please subscribe to either the 600 requests per minute or the 1200 requests per minute premium plan at https://www.alphavantage.co/premium/ if you would like to access realtime US options data for personal non-professional use. For professional/commercial use, please contact support at support@alphavantage.co.",
    "data": [
        {
            "contractID": "XXYYZZ999999C00020000",
            "symbol": "XXYYZZ",
            "expiration": "2099-99-99",
            "strike": "20.00",
            "type": "call",
            "last": "100.00",
            "mark": "100.10",
            "bid": "100.05",
            "bid_size": "100",
            "ask": "100.15",
            "ask_size": "100",
            "volume": "100",
            "open_interest": "100",
            "date": "2049-99-99"
        },
        {
            "contractID": "XXYYZZ999999P00020000",
            "symbol": "XXYYZZ",
            "expiration": "2099-99-99",
            "strike": "20.00",
            "type": "put",
            "last": "100.00",
            "mark": "100.10",
            "bid": "100.05",
            "bid_size": "100",
            "ask": "100.15",
            "ask_size": "100",
            "volume": "100",
            "open_interest": "100",
            "date": "2049-99-99"
        },
        {
            "contractID": "XXYYZZ999999C00030000",
            "symbol": "XXYYZZ",
            "expiration": "2099-99-99",
            "strike": "30.00",
            "type": "call",
            "last": "100.00",
            "mark": "100.10",
            "bid": "100.05",
            "bid_size": "100",
            "ask": "100.15",
            "ask_size": "100",
            "volume": "100",
            "open_interest": "100",
            "date": "2049-99-99"
        },
        {
            "contractID": "XXYYZZ999999P00030000",
            "symbol": "XXYYZZ",
            "expiration": "2099-99-99",
            "strike": "30.00",
            "type": "put",
            "last": "100.00",
            "mark": "100.10",
            "bid": "100.05",
            "bid_size": "100",
            "ask": "100.15",
            "ask_size": "100",
            "volume": "100",
            "open_interest": "100",
            "date": "2049-99-99"
        }
    ]
}