Agency Identifier (AID) 3 Agency Identifier of account owner. Used in conjunction with the main account code, the AID represents the department or agency responsible for the TAS. Value required, never blank.
With regard to mortgage lending, the âpar rateâ is the interest rate a borrower will qualify for with a given bank or mortgage lender assuming there is no interest rate manipulation.
par. 1  the established or recognized value of the money of one country in terms of the money of another country, based on a metal accepted as the common standard of value. 2  an equal or common status, standing, footing, level, etc.: usually in the phrase on a par (with) 3  the average or normal state, condition, degree, etc.: work that is up to par.