ACK (ACH Payment Acknowledgement)

An ACK entry is an acknowledgement by the receiving depository financial institution (RDFI) confirming the receipt of a corporate credit or debit (CCD) credit entry.

Related Terms

  • CBR (Cross Border Payments)

    A standard entry class code used for the transmission of corporate cross border ACH credit and ACH debit entries. The CBR format accommodates the exchange of information...

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  • TLS (Transport Layer Security)

    TLS refers to a cryptographic protocol to secure information sent over a computer data network. Connections using TLS typically have multiple authentication methods in place to secure...

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