Cryptocompare Api - understanding API return values I have come across the API from cryptocompare.com which fetches data from various exchanges.

I do not understand the some values returned from the API call

https://min-api.cryptocompare.com/data/pricemultifull?fsyms=BTC&amp;tsyms=INR&amp;e=Unocoin

Questions


Difference between LASTVOLUME and LASTVOLUMETO
Difference between VOLUME24HOUR and VOLUME24HOURTO
Difference between TOTALVOLUME24H and TOTALVOLUME24HTO

{
    "RAW": {
"BTC": {
    "INR": {
        "TYPE": "2",
        "MARKET": "Unocoin",
        "FROMSYMBOL": "BTC",
        "TOSYMBOL": "INR",
        "FLAGS": "2",
        "PRICE": 847591,
        "LASTUPDATE": 1512451304,
        "LASTVOLUME": 0.00139926,
        "LASTVOLUMETO": 1186.00018266,
        "LASTTRADEID": "478501",
        "VOLUME24HOUR": 75.19298754,
        "VOLUME24HOURTO": 61956574.46784429,
        "OPEN24HOUR": 837298,
        "HIGH24HOUR": 860506,
        "LOW24HOUR": 491500,
        "CHANGE24HOUR": 10293,
        "CHANGEPCT24HOUR": 1.2293114279503832,
        "CHANGEDAY": 0,
        "CHANGEPCTDAY": 0,
        "SUPPLY": 16720800,
        "MKTCAP": 14172399592800,
        "TOTALVOLUME24H": 319738.400426581,
        "TOTALVOLUME24HTO": 271005614230.93204
    }
}
    },
    "DISPLAY": {
"BTC": {
    "INR": {
        "FROMSYMBOL": "Ƀ",
        "TOSYMBOL": "₹",
        "MARKET": "Unocoin",
        "PRICE": "₹ 847,591.0",
        "LASTUPDATE": "Just now",
        "LASTVOLUME": "Ƀ 0.001399",
        "LASTVOLUMETO": "₹ 1,186.00",
        "LASTTRADEID": "478501",
        "VOLUME24HOUR": "Ƀ 75.19",
        "VOLUME24HOURTO": "₹ 61,956,574.5",
        "OPEN24HOUR": "₹ 837,298.0",
        "HIGH24HOUR": "₹ 860,506.0",
        "LOW24HOUR": "₹ 491,500.0",
        "CHANGE24HOUR": "₹ 10,293",
        "CHANGEPCT24HOUR": "1.23",
        "CHANGEDAY": "₹ 0",
        "CHANGEPCTDAY": "0",
        "SUPPLY": "Ƀ 16,720,800.0",
        "MKTCAP": "₹ 14,172.40 B",
        "TOTALVOLUME24H": "Ƀ 319.74 K",
        "TOTALVOLUME24HTO": "₹ 271.01 B"
    }
}
    }
}
VOLUME...TO shows the volume made in INR, and without TO shows volume made in bitcoins.

As one bitcoin is around 750 000 INR, a volume made of 75 bitcoins in last 24 hours is equivalent to volume made  of 61956574 in INR currency.