asset platform ID
*refers to /asset_platforms.
"ethereum"
the contract address of token
"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
target currency of market data
*refers to /simple/supported_vs_currencies.
"usd"
data up to number of days ago You may use any integer for number of days
data interval, leave empty for auto granularity
daily, hourly decimal place for currency price value
full, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18