At Cardn3, we built the Eno Virtual Credit Card to give online shoppers, freelancers, and businesses a safer way to pay online. Each VCC is a unique card number tied to your account — not your real card details. If a merchant ever gets hacked, your actual credit card stays safe. We offer instant approval virtual credit card access, so you can start shopping within minutes. No waiting, no hassle.
Our virtual credit card works anywhere major cards are accepted — across borders, currencies, and devices. It's a smart prepaid card option for anyone who wants more control over their spending and less risk of fraud. Whether you're paying a subscription, buying from an overseas store, or managing business expenses, Eno keeps your finances protected. Ready to shop with confidence? Get started with your Eno VCC today.
Available Our Instant Virtual Cards: Ready to Use
All cards are Reloadable Debit Cards and can be used for online purchases.
Category: USA Debit – BIN 434769
Total Price: $150.00 USD
Issuing Fee: $5
Balance Loaded: $145
✅ Reloadable
✅ Works for online purchases
✅ Instant delivery
Category: USA Debit – BIN 527520
Total Price: $100.00 USD
Issuing Fee: $5
Balance Loaded: $95
Availability: 20 Cards In Stock
✅ Reloadable
✅ Works for online purchases
✅ Instant delivery
Category: Visa Standard
Total Price: $120.00 USD
Issuing Fee: $5
Balance Loaded: $115
Availability: 33 Cards In Stock
✅ Reloadable
✅ Online shopping ready
✅ Instant activation
Important Notice: A $5 card issuing fee applies to every card. The remaining balance is deposited into the card and is ready for your online spending after activation.
What Is the Eno Virtual Credit Card from Capital One?
The Eno Virtual Credit Card from Capital One is a tool that helps protect your real card number when you shop online. It works as part of your existing Capital One credit card, not as a new or separate card. With Eno, you can create virtual card numbers to use at checkout. This adds a layer of safety between your real account and the store you’re buying from.
How Eno Generates a Unique Virtual Card Number
Eno creates a separate virtual card number that links to your actual Capital One credit card account. When you shop with a new store, Eno can generate a unique number just for that merchant. Your real card number is never shared.
Each virtual number comes with its own expiration date and security code. If that number is ever exposed in a data breach, your actual credit card number stays protected. You can also lock or remove a virtual number without canceling your physical card.
What Eno Is (and What It Isn't)
Eno is Capital One’s built-in virtual assistant and virtual card tool. It is not a standalone credit card. It works alongside your physical Capital One card, not in place of it.
Eno is only available to eligible Capital One cardholders. If you don’t have a Capital One card, you can’t use Eno. It is not a prepaid card, not a debit card, and not a third-party app. It’s a feature tied directly to your Capital One account.
Which Capital One Cards Are Eligible for Eno Virtual Cards?
Most Capital One personal credit cards support Eno virtual card numbers. That covers popular cards like Venture, Quicksilver, and Savor. Business cards and some other card types may not qualify.
The quickest way to check? Sign in to your Capital One account or open the Capital One mobile app. If Eno is available on your card, you'll see it there.
Don't have a qualifying card yet? We can help. At Cardn3, we compare Capital One cards side by side so you can find one that fits your spending — and unlocks access to Eno.
How to Get and Set Up Your Eno Virtual Card Number
Setting Up the Eno Browser Extension (Desktop)
Eno works as a browser extension on Chrome, Edge, and Firefox. To get started, go to your browser's extension store and search "Eno from Capital One." Install it, then sign in with your Capital One username and password.
Once it's set up, you'll see the Eno icon appear inside payment fields when you check out online. Click it, and Eno fills in a unique virtual card number for you — no copying and pasting needed.
Using Eno on the Capital One Mobile App (iOS & Android)
Open the Capital One app on your iPhone or Android phone. From your account dashboard, tap on your card, then look for the virtual card number option under your card details.
From there, you can see your virtual card number, expiration date, and security code. You'll need to enter these manually when shopping on mobile — unlike the desktop extension, the app doesn't auto-fill at checkout. It's better suited for quick lookups than hands-free use.
How to View and Manage Existing Virtual Card Numbers
All your active virtual card numbers live inside your Capital One account. Sign in, go to your card, and find the virtual card section. You'll see each number listed alongside the merchant it was created for.
You can also check which purchases were made with each virtual number. This makes it easy to track spending or spot anything that doesn't look right.
How Eno Works During Online Shopping
When you reach the payment page, Eno gets to work. It spots the card number field in your browser and the Eno icon appears inside it. Click it, and Eno fills in a unique virtual card number for that site — ready to use in seconds.
Your rewards don't change. Every purchase made with a virtual number still earns points, cash back, or miles just like a normal transaction. The charge posts to your Capital One account the same way any other purchase would.
Eno works for both one-time buys and repeat subscriptions. Each merchant gets its own number, so a streaming service you pay monthly will use the same virtual number each billing cycle. You stay in control without thinking about it.
Security Benefits — Why Virtual Card Numbers Protect You
Shop Online Without Exposing Your Actual Credit Card Number
Your real card number stays private: Every time you shop online, we give the merchant a virtual number instead. Your actual card number never leaves your wallet.
A breach at their end doesn't touch your card: If a site gets hacked or your virtual number is stolen, your real card is untouched. No need to cancel, no mess to clean up.
New physical card? No problem: Your virtual card numbers keep working even after you replace your physical card. Nothing breaks, nothing needs to be updated.
Lock or Unlock Your Virtual Card Number
Turn off a virtual number in seconds: If you want to stop charges from a specific merchant, just disable that number. Done. No calls, no waiting.
Locking one number changes nothing else: Your physical card and all other virtual numbers stay active. Only that one merchant is blocked.
Fraud alert on a virtual card? Easy fix: If a purchase flags a fraud alert, we help you sort it out fast — without touching your real card or other accounts.
One Number Per Merchant — Containment by Design
Every merchant gets their own number: We assign a unique virtual number to each site you shop on. No two merchants share the same number.
A stolen number goes nowhere else: If one merchant's number is compromised, it can't be used anywhere other than where it was issued. The damage stops there.
You stay in control without canceling your real card: You decide which merchants can charge you, and when. No need to call your bank or wait for a replacement card.
Spending Controls and Managing Your Virtual Cards
Eno keeps things simple, but you stay in charge. You can cancel any virtual card number at any time — straight from your Capital One account. Just find the number tied to the merchant you want to cut off and deactivate it.
One thing to know before you cancel: any recurring charges linked to that number will stop going through. If you have an active subscription, update your billing info with the merchant first, or the charge will simply fail.
Spending limits on individual virtual numbers aren't a built-in Eno feature — control works more at the account level through Capital One's existing tools. But canceling a virtual number the moment you're done with a merchant is a clean way to make sure no future charges can come through.
Every transaction made with a virtual card shows up in your Capital One account just like any other purchase. You can see which virtual number was used, when, and for how much. If something looks off, you'll catch it fast.
Eno Browser Extension — Platform-Specific Details
Eno Extension on Android
No full browser extension on most Android browsers: On Android, Eno does not work like it does on desktop Chrome. Most Android browsers do not support full extensions. That means you won’t see Eno pop up at checkout the same way you would on a laptop.
The Capital One mobile app does the heavy lifting: Android users manage virtual card numbers through the Capital One mobile app. The app lets users create, view, and lock virtual cards. It replaces what the browser extension does on desktop.
Manual copy and paste is often required: Since there is no full extension flow in mobile browsers, users may need to copy their virtual card details from the app and paste them into the checkout page. It works, but it’s not automatic.
Eno Extension on iPhone (iOS)
No Safari extension support for Eno on iPhone: On iPhone, there is no active Eno browser extension inside Safari. Apple limits how extensions work on mobile, so the desktop experience does not carry over.
The Capital One app is the main tool: iPhone users rely on the Capital One app to create and manage virtual card numbers. The app stores card details and lets users control spending.
Virtual cards are still available — just not auto-filled: Users can still generate virtual numbers, but they must enter them during checkout. The process is secure, just less automatic than desktop.
Desktop Browsers: Chrome, Edge, and Firefox
Google Chrome offers the smoothest experience: On desktop Google Chrome, Eno runs as a full extension. It can detect checkout pages and offer a virtual card number right when users need it. Setup is simple through the Chrome Web Store.
Microsoft Edge works similarly to Chrome: Microsoft Edge supports Chrome-based extensions. Once installed, Eno behaves much like it does on Chrome. Users get prompts during checkout and can manage cards within the extension.
Firefox support may differ: On Mozilla Firefox, features may vary depending on version and updates. Users may need to check extension permissions or settings if prompts do not appear.
Setup matters on desktop: Users must install and sign in to the extension before it works. If they skip sign-in, Eno will not generate virtual numbers. Browser updates can also affect how the extension behaves.
We design Cardn3 with these platform gaps in mind. Mobile and desktop behave differently. Knowing those limits helps us guide users to the right flow — and avoid friction at checkout.
Capital One Virtual Card Without Eno — Is It Possible?
If you’re looking for a Capital One virtual card without Eno, the short answer is no. Eno is Capital One’s main tool for creating virtual card numbers. It’s built into their system and works through the browser extension or inside your online account.
Some cardholders can access virtual card numbers directly through the Capital One app or website. In those cases, Eno runs in the background. You may not see the name, but the feature still works through the same tool.
If Eno is not showing up or isn’t working, start by checking that your card is eligible and that your app or browser is up to date. You can also sign out and back in to refresh your account. If the issue continues, contact Capital One support for help. At Cardn3, we also guide our users through setup so you don’t get stuck.
Common Mistakes and How to Avoid Them
Using the wrong browser: Eno only works as a Chrome extension — so if you're on Firefox or Safari, it won't show up. Before you start, make sure you're on Chrome and the extension is installed.
Mixing up virtual cards with single-use cards: Virtual card numbers from Eno aren't always one-time-use. They're tied to a specific merchant, which means the same number can charge you again. Know which type you have before you share it.
Not checking if your card is eligible first: Not every Capital One card works with Eno. Check before you try to set anything up — it saves you the frustration of hitting a dead end mid-checkout.
Losing track of which number goes where: Each virtual number links to one merchant. If you forget which number is tied to a subscription, you might block a charge you actually wanted — or miss one you didn't. Keep a simple log as you go.
Expecting Eno to work everywhere: Eno lives in your browser. It won't help you at the store checkout or inside an app. If you're shopping anywhere other than a website on Chrome, you'll need to use your real card.
How Cardn3 Can Help You Choose the Right Capital One Card for Eno
Not all Capital One cards work with Eno. We help you find one that fits how you spend and gives you access to virtual card numbers. Our team reviews your goals, your credit range, and the features that matter most to you.
We also provide clear, side-by-side comparisons of eligible Capital One cards. You can see rewards rates, APR, key benefits, and fees in one place. That way, you choose with confidence, not guesswork.
When you’re ready, you can apply through Cardn3. We guide you through the process step by step. After approval, you can usually access your account online within minutes. Once your account is active and confirmed, you can set up Eno and start creating virtual card numbers right away.
