The phrase "to vet the lender" means to thoroughly check and evaluate the lender's background, credibility, and reputation before making a decision to work with them or borrow money from them. Full definition
You can compare offers from a variety of vetted lenders, without having to share any sensitive information, or incur a hard credit pull. (credible.com)
Shares your personal information with vetted lenders who can use it for marketing purposes, with an option to opt out. (finder.com)
Before vetting lenders and shopping for mortgage rates, check your credit report at each of the 3 credit reporting bureaus. (fidelity.com)