Any succinct resources to learn about agency financing?

[Account Closed]

Hi fellow investors - I'd like to firm up on agency financing and am looking for a clear and concise source. Can you refer me to one? I'd like to learn more about the individual programs available for loans of $1mm and upwards in the tens of millions. Also looking to learn about the process in obtaining agency financing, the costs associated with it, and timeline expected to fund. Thanks!