When using margin trading i have noticed that USDT interest rate is quite high 40-100%APY depends on exchange.
But how to get advantage of that high usdt interest rate? Peer to peer lending seems to have more like 10-15% APY, far from exchange APY.
Where i can find Good APY for USDT lending?
I do not think that you should look for USDT interest because that is as dangerous as it gets depending on where you are doing it. Because there are so many places that take advantage of people like you, offer that kind of return, use that money to pay you back and create a huge ponzi, eventually claim they got "hacked" and not pay anyone and run with the money.
Those type of ponzis happened a lot of times before and it will keep happening as long as people keep looking for 100%+ rates, even 10% is huge and unrealistic if you consider what the interest rates are in fiat economy, if you get some money into 10% and keep doing that for 30-40 years you are going to be one of the richest person you know, that is not sustainable and it will always end badly for people who believe in it. Just use it to trade or do not use it, do not look for unrealistic interest rates.