🤓 How to divide cards between advertising, subscriptions and personal accounts

One of the most common mistakes is using one or two cards as a "Swiss knife": advertising, Netflix, purchases, donations, everything.

A safer scheme:

⏺Ad cards - only for advertising accounts and related software (trackers, anti-detections, proxies).

⏺Separate cards for subscriptions and SaaS - chat-GPT, cloud, tools, CRM, etc.

⏺A separate layer for personal accounts if you're paying for something for yourself, not for your business.

This is easier:

- Resolve disputed transactions;
- Don't "poison" a good BIN with strange transactions;
- Calculate unit economics for each link
(card ➡️ source ➡️ offers).

In e.PN you can keep multiple cards for different tasks in a single account and strictly manage scenarios without creating a mess in your payment history.

How to link an e.PN card to Apple Pay and Google Pay

To pay with your phone, you only need to link the card to your wallet once. From then on, you only pay with your phone or watch.

Find your e.PN card details

- Open the e.PN app or web dashboard.
- Select the desired virtual card.
- View the card number, expiration date and CVC - you'll need them when linking.

🏦 Apple Pay (iPhone)

- Open the Wallet app.
- Tap the "+" in the upper right corner.
- Select "Credit or debit card."
- Enter your e.PN card details manually.
- Confirm the terms and complete a short verification (the code will be sent to your account, email or via the Telegram bot).

Wait for the card to be added – after that, you can pay with your iPhone or Apple Watch.

💳 Google Pay (Android)

- Open the Google Wallet app.
- Tap "Add to Wallet" → "Payment Card."
- Select "New Credit or Debit Card."
- Enter your e.PN details manually.
- Confirm the terms and complete a verification the code will be sent to your account, email or via the Telegram bot).

Make sure the card is active and enabled for contactless payments (NFC).

After linking e.PN, you can:

- pay with your phone in stores and cafes;
- quickly pay for services and subscriptions;
- don't reveal your card details on every website.

If anything goes wrong at any point, please contact e.PN support, send a screenshot of the error and we'll help you complete the linking process.

🤓 Your card got declined - but your balance is fine. Why?

Sounds familiar: balance is good, everything's filled in correctly - and still a decline. One of the most common reasons people rarely talk about is MCC.

Sounds technical, but it's actually very simple.

Every website or service that accepts card payments has an invisible label - a business category code:

• "Advertising platform"
• "Airline"
• "Hotel"
• "Online store"

That label is called an MCC - Merchant Category Code.

When you pay, your bank checks this code in a fraction of a second and decides: approve or decline. Not because of your balance - but because your card may only be set up for certain categories.

That's why a card built for ad spend and a general-purpose card are not the same thing, even if they look identical. One works perfectly on ad platforms but might fail on Booking. The other - the opposite.

How to avoid this with e.PN cards?

Simple - pick the right BIN before you issue your card.

Use the smart BIN selector or reach out to support - we'll help you find the right BIN for your exact use case.

A couple of minutes now = zero surprises later 🐶

🤓 What is KYC and why does it actually matter

KYC (Know Your Customer) - it's a standard identity verification process used by banks, payment networks, and fintech services around the world.

Simply put: the service checks that you're a real person, not a fraudster or a fake account.

Why is it even required?
Major payment networks like Visa and Mastercard - along with their banking partners - require all services that issue real cards to comply with KYC standards. It's not some arbitrary rule someone made up. It's the price of entry into the legitimate financial system.

❗️And here's the thing - KYC is there to protect you first. If someone ever tries to access your account without your permission, identity verification is an extra wall standing in their way.

So why do some services skip KYC entirely?
Good question. When a service doesn't ask for any verification, it's worth asking yourself - why not? More often than not, the answer comes down to one of three things:

🔴 no access to real banking infrastructure - the service operates outside the official requirements of Visa, Mastercard, and licensed banking partners

🔴 built on unstable ground - they're using solutions that can stop working at any moment, with zero warning

🔴 not built to last - a short-term project with no real long-term vision

Cards from services like that can work today. And just be gone tomorrow.

Does KYC mean your card is no longer anonymous?
Nope🙅‍♂️
Verification is about protecting your account - it doesn't mean your card activity gets exposed. Merchants, platforms, and services you pay at still just see a card.

KYC isn't a red flag 🤩 It's actually the opposite - it's a sign that a service is serious, stable and here to stay.

Traffic Arbitrage: 6 tools that save budget and time 🤑

Arbitrage is a long-term game where results depend on the stability of your processes rather than luck.

Here is a set of essential tools for a stable campaign launch:

✅Payment solutions: your insurance against payment-related bans. Trusted ePN cards work across all sources, ensuring seamless approval.

✅ Anti-detect browsers: allow you to manage dozens of accounts from a single PC by masking your digital fingerprint.

✅ Proxy services: clean IPs matching your geo are a must to ensure social networks see you as a real user, not a farm.

✅ Cloaking: filtering bots and moderators. It extends the lifespan of your campaigns significantly.

✅ Trackers: analytics for every click. They allow you to cut "negative" creatives and scale only the profitable ones.

✅ Creative tools: from AI generators to spy services. Content that grabs attention is the main driver of ROI.

Bottom line: arbitrage is an ecosystem where each tool backs up the others. Start with the foundation: reliable billing that won't cut your budget at the most crucial moment of scaling.

Get your e.PN and build a reliable foundation for your campaigns

How to use virtual cards safely 💵

Virtual cards are convenient for online payments: subscriptions, services, ads, software, apps and other international payments. But it is better to use them carefully so you do not lose money on extra charges or share your data in the wrong place.

Here are a few simple rules:

✅ Create a separate card for each task
Do not mix subscriptions, ad accounts, work tools and one-time purchases on one card. This makes it easier to control spending and quickly understand where a charge came from.

✅ Do not keep extra money on the card
Top up the card for a specific payment or keep only a small balance. If a service tries to charge more, the risk will be lower.

✅ Check the website before paying
Before entering your card details, check the domain, payment page and seller name. Do not enter your card on suspicious websites or in forms that look like copies of well-known services.

✅ Do not send your card details to anyone
CVV, confirmation codes, card screenshots and account access must not be shared even with “managers” or “support” in private messages.

✅ Track your charges
Check your transaction history regularly. If you see a strange charge, it is better to stop using the card right away and contact support.

✅ Use only official e.PN channels
Beware of fake accounts and people who message you on behalf of the service. Use only the official website, support bot and verified contacts.

A virtual card is safer when every payment has its own purpose, limit and clear history.

Open e.PN, create a card for your task and keep your online payments under control.

Support: https://t.me/EPNChatBot

🤓 What is a virtual card - and why does it matter?

A virtual card is a regular bank card - just without the plastic.
Same details: card number, expiry date, CVV. Works anywhere Visa or Mastercard is accepted. It simply exists digitally rather than in your wallet.

How is it different from a physical card?
A physical card is one card for everything. It's tied to your main account and if the details get compromised - your entire balance is at risk.

A virtual card is a dedicated tool for a specific purpose. You can issue one in seconds, load it with exactly the amount you need and block or delete it once you're done.

What do people actually use them for?

✅ International services and subscriptions: Netflix, Spotify, Adobe, ChatGPT and hundreds of other platforms that don't accept cards from certain countries.

✅ Advertising: Google Ads, TikTok Ads and other platforms - issue a separate card for each ad account or project to keep budgets clean and avoid putting all your campaigns at risk from a single block.

✅ Team spending: every employee gets their own card with a set limit - straightforward, transparent, no awkward conversations.

✅ Security: enter your virtual card details on an unfamiliar site instead of your main account information. If something goes wrong, only that card's balance is exposed.

✅ Testing products and services: free trials, new platforms - without attaching your primary card.

The short version:
A virtual card means control, security and flexibility. Issue as many cards as you need, for any purpose, at any time.

That's exactly what we built e.PN for

Issue a card in a few clicks. It works straight away 🐶