How to get total funds per cyrpto own

[prozerran]

Which api or function call i can make to get total funds per crypto?
Like I want to know how many BTC i have. or how many ETH ....etc..... I have on my account.

This could be ....

The total number of coins....
The price in terms of BTC.
The price in terms of USD.
[I THINK I FIGURED THIS OUT OUT]

Also, how to get total Funds for acccount.....
This is funds for lending to other players for Margin i suppose....
I need to get total Funds also,,,, either buy

The total number of coins....
The price in terms of BTC.
The price in terms of USD.