How to send transaction in ETH 2 either smart contract and main coin?

hi guys . i’m confussed about the merge .
i didn’t find any proper documentation that lead me to how to create transaction on eth verion 2 and also find the balance of account and whatever we did in old ETH

Hey, nothing changed from that perspective, use the same Web3 API (formerly Ethereum) endpoints as you did before.

do i need to create new eth 2 project or i can use the former eth project in infura ?

yes, use the former eth project

@traian.vila thank you for being kind and answering my question