# Virtual Cards ## What is a Virtual Credit Card? **All The Security, None of The Plastic** 💳 A virtual credit card is a **digital card** issued by financial institutions, including banks, and fintech companies. Unlike physical cards, virtual cards have a **unique number**, **expiration date**, and [**CVV**](https://wiki.walletium.net/knowledge-base/glossary#cvv), allowing secure online purchases **without exposing real credit card information.** You can own as many virtual cards as your financial institution allows. ## Benefits of a Virtual Credit Card **Security Made Simple** ✨ * **Separate Card Number:** Safeguard your real card details. * **Lower Credit Limit:** Minimize risk for fraud. * **Online Purchase Focused:** Perfect for commercial transactions. * **Single-use Options:** Cards expire after one use, adding security. ## Online Operations Made Smarter **Bills or Services, Stay Secure** 🔐 Virtual credit cards are ideal for people who **frequently shop online**, **subscribe to services**, or **make international payments**. Since they are disposable or have adjustable limits, they **minimize the risk of fraud or misuse.** {% hint style="info" %} **Important Reminders :** Avoid sharing [**OTP**](https://wiki.walletium.net/knowledge-base/glossary) or [**CVV**](https://wiki.walletium.net/knowledge-base/glossary) details. Be cautious of [**phishing attempts**](https://wiki.walletium.net/knowledge-base/glossary) via SMS or email. Always check your card issuer’s **terms** for virtual credit card features. While virtual cards are safer for online use, **they aren't meant for physical stores.** {% endhint %} ## Using Virtual Cards for NFC Payments **Contactless Payments Made Easier and Safer** 💳 In today's digital world, mobile payments are more secure and convenient than ever, thanks to virtual cards and **Near Field Communication (NFC)** technology. Many people now use **virtual debit and credit cards** through apps like **Google Pay** and **Apple Pay** for contactless transactions. Let’s explore how virtual cards are used with NFC technology. Virtual cards are essentially digital versions of your physical debit or credit cards, but they offer additional layers of security. These cards can be easily added to mobile wallets like Google Pay and Apple Pay, and they function in the same way as physical cards for **NFC-enabled payments**. {% hint style="info" %} What is NFC? NFC is a form of short-range wireless communication technology that allows two devices to exchange data when they are close to each other—usually within 4 inches. It’s commonly used for **contactless payments**, where a mobile device communicates with a credit card terminal to process transactions. This technology is also found in **watches**, **tablets**, and **point-of-sale (POS)** equipment. {% endhint %} To understand how NFC works in mobile payments, let’s look at **mobile wallets**. A **mobile wallet** is an app that stores your payment information securely on your smartphone. The most popular mobile wallets include: Apple, Google and Samsung Pay. These wallets allow you to store your **credit cards**, **debit cards**, and **virtual cards** securely. When you're ready to make a payment, the wallet uses NFC to communicate with the card terminal. Instead of transmitting your actual card number, the mobile wallet sends an **encrypted token**, which makes the transaction more secure. This process ensures that each payment is unique and cannot be reused, enhancing security. ## How to Add Walletium Virtual Cards to Google Pay ## How to Add Walletium Virtual Cards to Apple Pay ## How to Add Walletium Virtual Cards to Samsung Pay The combination of **virtual cards**, **NFC technology**, and **mobile wallets** is driving the future of payments. These tools provide a faster, safer, and more convenient way to pay, whether online or in-store. As a consumer, setting up virtual cards in your mobile wallet is easy and secure. As a business owner, adopting NFC payments can help you meet customer expectations and boost your sales. ## ✅ The Bottom Line: ### Virtual credit cards offer a **secure, easy way** to manage online purchases, reducing the risks associated with traditional credit cards. It’s a smart choice for anyone who values safety and convenience in the digital world. Check out our [Tex Token & Daemon ](https://wiki.walletium.net/assets-management/tex-token-and-daemon)➡️ ***
Chains & Coins Chains-and-Coins.pngchains-and-coins
Crypto Token Uncovered Crypto-Tokens-Uncovered.pngcrypto-tokens-uncovered
Crypto VS Fiat Crypto-VS-Fiat.pngcrypto-vs-fiat