Help me with ethereum provider

Dear freelancers!
I am trying to get mempool transactions ASAP. My purpose is to get the pending transactions on Uniswapv2 router before the transaction is confirmed.

I tried several providers from Quicknode, Alchemy, Infura and Rivet. And also I tried with localnode and Blocknative API. Ofc, I can get the pending transactions hash’s using those providers and API. But after receive it, I can see that the receiving time is always after the transaction confirmation.

For example: https://etherscan.io/tx/0x362397df699548b52d9819b20170053cf45897742c1d2428acdf8005f93f766d

I received this transaction on Aug-30-2022 04:59:25. But it is already confirmed on Aug-30-2022 04:59:14. Same thing is happening with most of the transactions.
I want to receive these transaction hashes about 5 seconds ago.

Thanks