AAP

An accredited ACH professional certified by the National Automated Clearing House Association (NACHA).

Related Terms

  • Auxiliary On-Us Field

    A field on the magnetic ink character recognition (MICR) line of a check or share draft. This is an optional field that can be found to the...

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  • ODFI (Originating Depository Financial Institution)

    Financial institutions that originate ACH transactions on behalf of its customers. ODFI's must abide by the National Automated Clearing House Association (NACHA) Operating Rules.

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