Why does my bank decline my international purchase?

Updated on October 23, 2026

Most often the bank declines because international use is switched off, the limit is used up or the fraud filter blocked the purchase. Check that in the bank app; if it stays blocked, pay with a virtual card holding a dollar balance.

Issue virtual card

Why does my bank decline my international purchase?

Why does a bank decline an international purchase?

Each bank has its own rules and messages, and only the bank can give the exact reason. This guide lists the most common reasons without naming any bank.

International use switched off: many banks leave this option off in the app and you have to turn it on.
Not enough limit: the amount converted into reais, plus taxes, is above the available limit.
Fraud filter: a purchase on an unknown site, of a high value or from another country can be blocked for safety.
Pending confirmation: the store asked for 3-D Secure approval and it was not given in the bank app.
Store rule: the merchant may refuse the card type or the issuing country.

What should I do when the bank card is declined, step by step?

Open the bank app and check that international use and online purchases are switched on.
Check the available card limit, counting the amount in reais and the IOF.
Approve in the bank app any confirmation request that appears during the purchase.
If the app shows the purchase as blocked, confirm it was you and release the attempt.
Wait a few minutes and try once; many attempts in a row can deepen the block.
If nothing helps, contact the bank through its official channel and ask for the reason.

Can I pay in dollars without relying on the bank's international limit?

In part: with a Guarapay virtual Visa card, the purchase comes out of the card's dollar balance, so the international limit of the bank card is not involved when you pay the store. The bank still shows up at top-up, if you top up with a bank card.

If your bank also blocks the card top-up, top up with USDT: the amount lands straight in the dollar balance. Some merchants may decline cards under their own rules, so check the approval in the app.

How much does it cost to pay in dollars with the virtual card?

One-off issue fee: US$ 10 on Standard or US$ 100 on Premium; no monthly fee.
Top-up fee: 2% with USDT on Standard and 1% on Premium; 5% with a bank card on both plans.
US$ 0.25 per approved purchase, taken from the balance with the purchase; a declined purchase is not charged.
Monthly spending limit: US$ 10,000 on Standard and US$ 100,000 on Premium.
On a bank-card top-up your bank may add IOF and apply its own exchange rate.

What if the Guarapay card is declined too?

Check that the balance covers the amount plus US$ 0.25.
Check that the monthly or per-purchase cap in the app is not below the amount.
Check that the card is not frozen.
Enter the name and billing address exactly as in the app.
If it still fails, contact Guarapay support on Telegram; a declined purchase takes no money from the balance.

Sources

FAQ

Why was my card declined on an international purchase?

The most common reasons are international use switched off, not enough limit, the fraud filter and unapproved 3-D Secure; only the bank gives the exact reason.

How do I enable my card for international purchases?

In the bank app, look for the international use or online purchases option and switch it on; if you cannot find it, contact the bank through its official channel.

Can I pay in dollars without using the bank card limit?

Yes: the virtual card pays from the dollar balance you topped up, without using the bank card limit when paying the store.

What if the bank blocks the card top-up?

Top up with USDT, which lands straight in the dollar balance without going through the bank card.