authorization
Authorization is the process of asking the credit card company if the card is indeed valid when it is used.
Glossary
Glossary of terms commonly used in the Wallet
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Osaifu-Keitai
Osaifu-Keitai (Mobile wallet) is a mobile phone equipped with a contactless IC chip called a FeliCa chip. It is very convenient because payment can be made by simply holding the device over a reader at a station ticket gate or at the cash register of a convenience store.