ACH Operator

ACH operator is the term used to describe the switching mechanism within the settlement network that provides information to the network participants. The ACH operator calculates the settlement totals owed to and by the participating financial institutions based on the effective entry and processing dates of batches of transactions.

Related Terms

  • COR (Notification of Change)

    A COR entry is initiated by a receiving depository financial institution (RDFI) to inform an originator of incorrect information submitted in an entry. The originator must correct...

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  • MICR (Magnetic Ink Character Recognition)

    The information printed on a check in magnetic ink. The MICR information helps MICR scanners retrieve important information from the check including the routing number, account number...

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