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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.
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Merchant Account
An account opened through a payment processor or financial institution that allows payees to accept credit card payments from a payer.
Related Terms
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IVR (Integrated Voice Response)
Integrated voice response or integrated voice recognition are payment systems that use the telephone to automate the capture of transactional information from a payer. Payers may either...
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