How To Use A Credit Card?

After successfully obtaining his first credit card, Aman felt excited to start using it. The bank delivered the physical card and, for security reasons, sent the Personal Identification Number (PIN) separately. As he held the card in his hands, he realised that owning a credit card and using it correctly were two different things. He knew the card could be used for shopping and online payments, but he wanted to understand the correct way to use it while ensuring that it remained secure. He also wanted to know how the PIN, credit limit, and cash withdrawal facility worked in practice. His father explained that a credit card is a powerful financial tool when used responsibly, but its convenience must always be supported by careful handling and disciplined spending. A credit card becomes active only after it has been issued by the bank or Non-Banking Financial Company (NBFC) and the customer completes the necessary activation process prescribed by the issuer. Once activated, the cardholder receives access to the approved credit limit, which can be used for a wide variety of legitimate transactions. Unlike a debit card, where payments are deducted immediately from the customer's bank account, a credit card allows purchases to be made using the lender's money, with repayment taking place later according to the billing cycle. The most common way to use a credit card is for **making purchases at physical stores**. Whenever Aman visits a supermarket, electronics shop, restaurant, or clothing store, he can present his credit card at the payment counter. The merchant inserts, taps, or swipes the card on a Point of Sale (POS) terminal depending on the card technology available. After verifying the transaction through the required authentication process, the payment is approved, and the purchase amount is deducted from the available credit limit rather than from Aman's savings account. Credit cards are equally useful for **online transactions**. When shopping on an e-commerce website or paying for digital services, the customer enters the credit card number, expiry date, cardholder's name, and the Card Verification Value (CVV). Most online transactions are then secured through an additional authentication step involving a **One-Time Password (OTP)** sent to the customer's registered mobile number or email address. The transaction is completed only after the correct OTP is entered, providing an additional layer of security against unauthorised usage. Aman learned that one of the most important responsibilities while making online payments is **protecting confidential card information**. The card number, CVV, PIN, and OTP should never be shared with anyone, including individuals claiming to represent the bank. Genuine bank officials never ask customers to disclose these confidential security credentials. Protecting this information greatly reduces the risk of fraud and unauthorised transactions. Apart from shopping, many people also use credit cards for **paying utility bills** such as electricity, gas, mobile, broadband, insurance premiums, and subscription services. Several banks even allow customers to set up automatic recurring payments, ensuring that regular bills are paid on time. While this improves convenience, cardholders should monitor these recurring payments regularly to ensure that sufficient credit remains available and that unnecessary subscriptions are cancelled when no longer required. One of the features available on many credit cards is the **cash withdrawal facility**, also known as the **cash advance facility**. Every credit card generally has a separate **cash limit**, which is usually a portion of the overall credit limit. This facility enables customers to withdraw cash from an Automated Teller Machine (ATM) using their credit card. Although this feature may appear convenient, Aman's father strongly advised him to use it **only during genuine emergencies**. Unlike ordinary purchases, cash withdrawals generally attract immediate interest charges along with additional transaction fees. In most cases, the interest-free period applicable to retail purchases does not apply to cash advances. Consequently, withdrawing cash through a credit card often becomes one of the most expensive forms of borrowing and should therefore be avoided unless absolutely necessary. To use the credit card at an ATM, the customer inserts the card into the machine and enters the assigned **PIN**. The PIN acts as a security mechanism that confirms the identity of the cardholder before authorising the transaction. Because of its importance, the PIN should always remain confidential. It should never be written on the card, stored in an easily accessible location, or shared with family members, friends, or unknown individuals. The PIN also plays an important role during many in-store transactions. Depending on the payment amount and the applicable authentication rules, the customer may be required to enter the PIN before the transaction is approved. This additional verification protects the cardholder if the physical card is ever lost or stolen. Aman also learned that using a credit card responsibly involves **monitoring the available credit limit**. Every purchase reduces the available limit until repayment is made. For example, if his approved credit limit is ₹1,00,000 and he spends ₹30,000, only ₹70,000 remains available for further transactions. Once he pays the outstanding amount according to the billing cycle, the available credit is restored. Keeping track of available credit prevents declined transactions and reduces the possibility of exceeding the approved limit. Another important habit is **reviewing transaction alerts regularly**. Most banks immediately send SMS messages, email notifications, or mobile app alerts whenever the credit card is used. These alerts allow customers to verify every transaction shortly after it occurs. If Aman ever receives a transaction notification for a purchase that he did not make, he should contact the card issuer immediately and report the suspicious activity. His father also advised him to **retain payment receipts**, particularly for high-value purchases. Although digital transaction records are generally available through internet banking and monthly statements, preserving important receipts may help resolve disputes relating to incorrect billing, defective products, or merchant-related issues. While using a credit card internationally, borrowers should remember that **foreign currency transactions** may attract additional charges depending on the card issuer's policies. Many travel-focused credit cards offer comparatively lower foreign exchange mark-up fees, making them more suitable for customers who frequently travel abroad. Before using a credit card overseas, borrowers should familiarise themselves with the applicable charges and international usage policies. Aman also realised that **responsible spending** is more important than frequent usage. Since every purchase eventually becomes part of the monthly credit card bill, customers should never use their credit limit simply because it is available. Instead, every transaction should fit comfortably within the monthly budget and repayment capacity. Treating the credit card as a convenient payment instrument rather than a source of additional income helps prevent unnecessary debt. Another practical habit is checking the **monthly credit card statement** carefully. The statement summarises every purchase, payment, refund, interest charge, and fee applicable during the billing cycle. Reviewing the statement enables customers to identify unauthorised transactions, verify merchant charges, monitor reward points, and ensure that all payments have been correctly recorded before making the monthly payment. His father also encouraged Aman to use the credit card in a way that would gradually strengthen his **CIBIL score**. Timely repayment of the full outstanding balance, moderate utilisation of the credit limit, and consistent financial discipline contribute positively to the customer's credit history. A healthy credit profile may later improve eligibility for home loans, vehicle loans, personal loans, and other financial products. Finally, Aman understood that convenience should never replace financial planning. Although a credit card allows immediate purchases without immediate cash payment, every transaction represents borrowed money that must eventually be repaid. Planning purchases carefully, avoiding impulsive spending, and maintaining sufficient funds to clear the monthly bill remain essential habits for long-term financial health. After learning how to use a credit card properly, Aman realised that responsible usage extends far beyond simply making payments. A credit card can be used for shopping, online transactions, bill payments, and even emergency cash withdrawals, but every feature carries certain responsibilities. Protecting the PIN and OTP, monitoring transaction alerts, reviewing monthly statements, keeping track of the available credit limit, and avoiding unnecessary cash advances all contribute to safe and efficient usage. By treating the credit card as a financial convenience rather than additional income and by repaying his dues on time, Aman knew he could enjoy its flexibility while maintaining complete control over his finances.