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

  • Contact-Free Payment

    Contact-free payments are transactions processed in a manner that removes the physical interaction between the purchaser and the merchant.  A contract-free payment can be accomplished through a...

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  • DFI (Development Finance Institution)

    A development finance institution (DFI) is an alternative type of financial institution that provides credit via loans, equity and more.

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