Mistakes when carding on websites with recurring payments (subscriptions)

[Good Carder]

From carders to carders. Recurring payments are a holy of holies for those who want to earn a stable income from a single card. You make the first payment, perhaps even with a 3DS, and the system automatically debits the money every month until the card expires or the owner notices. But if you don't understand how merchant-initiated transactions work, you'll lose your cards on the first charge and find BINs out of nowhere. This article covers the anatomy of subscriptions, loopholes, and proven workarounds.

Part 1. Merchant-Initiated Transactions (MIT). How Recurrent Magic Works​

When you purchase a subscription, you authorize the merchant to make future charges. This authorization is issued as a Credential on File (COF), which the merchant retains. Subsequent payments are processed using the Merchant-Initiated Transaction (MIT) scheme.

The key difference between MIT and a classic customer-initiated payment is that the second and subsequent transactions often don't require 3DS or even CVV. If the first payment is authenticated (passed 3DS), subsequent payments can proceed without confirmation, based on the trust between the merchant and the bank.

Understanding this mechanism is key to ensuring the longevity of your card. If the first payment is successful, subsequent payments will likely proceed without additional checks, even if the card balance is depleted (but no, a balance is still required).

Part 2. The first 3DS payment is successful, but subsequent payments are not: Why does this happen?​

It's a common occurrence for a subscription to be active for one month, only to be cancelled the following month. The reasons are often related to changes in the card's status or internal checks by the issuer.

2.1. The card was reissued or blocked​

The first successful payment may have occurred before the victim blocked the card or the bank reissued it. The old card was active, and the transaction went through. By the time the next charge occurred, the card's status had changed, and the new authorization attempt failed.

2.2. Expiry​

The first payment occurred before the card expired. The subsequent charge could have occurred after the expiry date. For MIT, the merchant can request updated details through Account Updater, but not all banks support it.

2.3. Changes in risk scoring​

The bank might approve the first transaction (low-risk), but after a series of suspicious transactions or blocks on this BIN, it increased the risk score for all subsequent requests.

2.4. MIT non-compliance with Visa/Mastercard rules​

The MIT scheme follows strict rules:

• The first payment must be authenticated (e.g. via 3DS).
• The seller is obliged to store the COF and transmit it in each MIT request.
• The interval must be respected. If the subscription is monthly, recurring charges must not occur before the established deadline.

If the merchant has violated these rules, the issuing bank has every right to reject the MIT, even if the card is technically valid.

2.5. Increased complaints about the merchant​

If a merchant has received numerous chargebacks from other cardholders, Visa/Mastercard may blacklist them for MIT. Banks will begin rejecting all recurring transactions from that merchant, regardless of the card's status.

Part 3: Free Trials as a Goldmine for Card Testing​

The most underrated method of testing cards is free trials. There's no risk of chargeback, no risk to the card. You're simply checking if the card is still valid and passes verification.

3.1 Why Trial Is the Ideal Checker​

• Security: If the card fails the trial, no money is deducted. You'll simply be denied.
• 3DS Indicator: If a 3DS isn't required to activate the trial, it likely won't be required for the paid subscription either.
• AVS/CVV verification: Trial validates card details in the same way as a paid payment.
• Zero risk for BIN: Even if the card “burns out” during the trial, this does not always mean that BIN is blocked.

3.2. Step-by-step strategy for trial testing​

1. Choose a service with a free trial (Netflix, Spotify, Disney+, Amazon Prime, crypto subscriptions). Netflix requires a payment method to activate the trial.
2. Enter card details through a pre-warmed anti-detection profile and a residential proxy.
3. Activate your trial. If it passes, your card is active and valid.
4. Cancel your subscription immediately after activation so you don't forget. Or wait until your trial ends — you won't be charged.
5. Use this card for basic hit.

Part 4. Bypassing recurring checks by changing the card in your account​

Even if you have access to an account with an active subscription, you can't simply change your card. The system will begin checking the new card, and if it doesn't work, your subscription may be canceled.

4.1. Algorithm for safely changing a card in an account​

Step 1. Warm up your account. Don't change your card on the day you log in. Log in for a few days, watch movies (Netflix), listen to music (Spotify). Build a legitimate history.
Step 2. Test the new card with a micro-check or trial. Make sure it will work.
Step 3. Change your card through the account interface. Add the new card, but don't delete the old one right away. Give the system time to adjust.
Step 4. Delete the old card after a few days.
Step 5. Change your password and email, just in case.

4.2. Risk of Verification Request​

Some platforms may require additional verification (SMS, email, 3DS) when changing a card. If you don't have access to the victim's phone number or email address, this method is not for you.

Part 5. Bypassing PayPal recurring checks​

PayPal is a different story. If your account is linked to PayPal, and PayPal is linked to a card, you can bypass recurring checks by simply changing your payment method within PayPal.

5.1. The "PayPal as a Shell" Scheme​

1. Use the victim's (or drop's) PayPal account that already has a subscription linked to it.
2. Log in to PayPal and go to the Payments & Subscriptions section.
3. Change your payment method to your virtual card (Advcash, RedotPay).
4. PayPal won't re-verify your 3DS for recurring payments if the first payment has already been authorized. It will simply charge the new card.

5.2. Limitations and Risks​

• Not all subscriptions support card changes via PayPal.
• PayPal may ask for confirmation when adding a new card (micro transfer).
• If PayPal detects suspicious activity, it will block the account and notify the victim.

Part 6. Checklist for Working with Recurring Payments​

• Before you hit it for the first time, check if the service offers a free trial. Use it to test the card risk-free.
• The first payment is the most difficult. Use only high-quality non-3DS BINs.
• After your first successful withdrawal, prepare your card for MIT immediately: make sure the balance is sufficient for at least 2-3 months.
• Don't keep all your subscriptions on one card. Rotate cards to avoid burning out your entire pool.
• Keep an eye on the expiry date. If your card has less than three months left, replace it early.
• Use PayPal as a front to bypass checks.
• Keep a MIT log. Which BINs were first written off, how long they lasted, and which ones dropped — these statistics will help predict recurring behavior.

Summary​

Recurring payments aren't just a one-time rip-off, but an opportunity to squeeze the most out of a single card. But to do this, you need to understand the mechanics of MIT: how COF works, why subsequent transactions may fail, how to test cards through a trial, and how to bypass checks by changing the card in your account or via PayPal.

The first payment might go through with 3DS, but subsequent payments might fail. This isn't a bug, but a feature of the system that can be exploited: if the first payment goes through, subsequent payments are highly likely to go through unless you change the card or trigger scoring. A free trial is the best free checker. Changing the card in your account or via PayPal is a loophole for bypassing recurring.

A quick one-line reminder:
"The first transaction is the most difficult. Non-3DS BIN + trial. If it goes through, the subscription is practically forever. MIT doesn't require CVV or 3DS. PayPal is your friend. Don't change the card in your account without warming it up. Keep an eye on the expiry date. Recurring income is passive income, unless you burn your card on the first charge.