What Is an Authorized Transaction?

An authorized transaction is a debit or credit card payment for which the 🗹merchant has received appr𒈔oval from the card-issuing bank. In most cases today, the authorization process is electronic and virtually instantaneous.

How an Authorized Transaction Works

Although credit and debit card transac♔tions are often completed in a matter of seconds, the infrastructure that makes that possible involves a number of players, including the individual merchant, the financial institution that issued the card, and their payment processing companies and networks.

The process begins when the purchaser presents their payment card or card number to the merchant. Today, that generally means swiping or inserting (also known as dipping) their physical card in a merchant's card reader or entering their card details in an online merchant's checkout system. Many cards also allow for contactless payments, in which the user simply taps their card (or mobile device) on a merchant's terminal or 💞waves it o🔜ver one.

Once the relevant information has been gleaned from the card, it is transmitted to the merchant's bank (also called the 澳洲幸运5官方开奖结果体彩网:acquiring bank), which se🌳rves as the lead facilitator on the transaction.

Most merchant banks work with a processor network, such as Visa or Mastercard, which allows the merchant to accept various cards from different issuers. When a transaction has been initiated, the payment processor contacts the cardholder's financial institution, also called the issuing bank, to request approval.

The issuing bank ensures that the cardholder has ♋the funds in their account (in the case of a debit card) or enough availꦅable credit (in the case of a credit card) to cover the charge. They may also have certain checks in place to help prevent fraudulent charges—a process known as authentication, validation, or verification.

During the transaction, the cardholder may be required to enter a 澳洲幸运5官方开奖结果体彩网:PIN number or provide their signature. In online or phone transactions, sometimes called c🀅ard-not-present transactions, the cardholder may be asked for their card's , a three- or four-digit number that appears on the card.

Once the issuing bank approves the charge, the processo🤪r informs the merchant bank, which confirms the charge, allowing the merchant to complete the transaction.

Again, all of this happens virtually instantaneously unless there is some sort of glitch, such as a computer network 💮bein༺g down due to a power failure or other issue.

The merchant bank also serves as the settlement bank. Once the transaction has been authorized, it will arrange for the funds to be deposited in the 澳洲幸运5官方开奖结果体彩网:merchant's account—a procedure sometimes referred to as capture.

Authorization vs. Authentication

As mentioned, another important step in credit and debit card transactions is 澳洲幸运5官方开奖结果体彩网:authentication, also referred to as validation 🔴or verification.

Whi💞le authorization checks whether the cardholder has enough money or credit in their account to pay the merchant, authentication aims to🥀 determine whether the cardholder is who they say they are. It primarily protects the cardholder, card issuer, and merchant from fraudulent charges.

Debit and credit cards have a num෴ber of built-in features for꧋ authentication purposes.

The latest widely available technology is 澳洲幸运5官方开奖结果体彩网:EMV chips, the small, square microchips that are embedded in the front of most cards. These c🍬hips contain the "information required to authenticate, authorize, and process transactions," as🅷 Visa puts it. That includes the cardholder's name and account number.

Many cards today also have magnetic stripes on the back. An older technology, they contain much the same information as the chips but are considered more vulnerable to identity theft. Thieves can surreptitiously insert a 澳洲幸运5官方开奖结果体彩网:skimmer device in an ATM, gas pump, or other card reader to capture the card's information, which they can then use to ru🔥n up fraudulent charges.

The next new thing is likely to be using 澳洲幸运5官方开奖结果体彩网:biometrics, such as facial recognition and fingerprint scanning, to authenticate transactions.

Why Cards Are Sometimes Declined

If a transaction cannot be authorized, it will be declined, and the merchant will not proceed. A card can be decli🍨ned for many reasons, including:

1. The cardholder does not have sufficient funds in their account to cover the transaction, or the requested transaction would cause the cardholder to exceed the card'🤪s cre💙dit limit.
2. The card has been reported lost or stolen.
3. The card is counterfeit.
4. The card has expired.
5. There has been a technical glitch somewhere along the line.
6. The cardholder made a mistake when entering credit card details.

The Bottom Line

While it happens so quickly that many cardholders may be unaware of it, transaction authorization is a complex process involving multiple players. If your card fails to pass the test and is denied, it's worth finding out why so it doesn't happen again.