Processor (member service provider)

In the financial market, a company in the card business that performs card management tasks for the card-issuing bank(s), which are also known as issuers. These include, in particular, authorization, approval service, handling of complaints, detection of falsifications, processing of misuse, card authenticity check, issuing of invoices, replacement card service, transaction processing (exchange of information between a person entering data and a computer) and card dispatch. – See computer payment, counterfeit card, confiscation, money, electronic, cash card, wallet, electronic, guilloche, identity verification requirement, card, card authenticity check, card use file, credit card, network money business, pay green initiative, frequency identification, ticketing, electronic.

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University Professor Dr. Gerhard Merk, Dipl.rer.pol., Dipl.rer.oec.
Professor Dr. Eckehard Krah, Dipl.rer.pol.
E-mail address: info@ekrah.com
https://de.wikipedia.org/wiki/Gerhard_Ernst_Merk
https://www.jung-stilling-gesellschaft.de/merk/
https://www.gerhardmerk.de/