Can CertifID verify lenders' account information?

It is possible to use CertifID with a lender

The process for confirming wiring instructions from a lender is the same as a seller, but remember CertifID verifies people, not businesses.  

You will need to send the CertifID request to a representative of the lender who will confirm their identity and verify the wiring instructions. Once you receive a “CertifID” response, you can rely on those wiring instructions for that lender. You don’t need to verify each and every wire you send to those instructions.