We opened the Mercado Pago app, scanned the QR code that Bplay generated on screen, and $5,000 ARS appeared in the casino balance 47 seconds later. No card numbers entered, no CLABE, no bank details. Just a scan and a biometric confirmation.
MercadoPago has 72 million monthly active fintech users in Latin America, according to MercadoLibre's investor report. In Argentina, processed payment volume grew 144% year over year during the first quarter of 2025. But in online casinos, the wallet has a critical limitation: most regulated operators do not allow you to withdraw winnings through this same channel. We deposited at 5 Argentine casinos and documented every step.
| Data | Value |
|---|---|
| Type | Digital wallet (fintech) |
| Company | MercadoLibre S.R.L. (founded 1999, Buenos Aires) |
| Deposit | Instant (via CVU or QR) |
| Withdrawal | Limited (most only accept deposits) |
| Fee | Variable (0-7.99% depending on operation type) |
| Minimum deposit | $500-1,000 ARS (depending on casino) |
| Availability | Argentina (main), Mexico (limited) |
| Requirement | Verified MercadoPago account |
Depositing With MercadoPago Takes Less Than 2 Minutes
There are two ways to deposit: a CVU transfer or a QR scan. Both work. We tested both.
Method 1 — CVU (transfer). In the casino cashier, you select MercadoPago or "Transfer." The casino shows you a 22-digit destination CVU and an alias (something like casino.bplay.deposito). You open your Mercado Pago app, go to "Transfer money", paste the CVU or type the alias, confirm the amount and authorize with fingerprint or Face ID.
The CVU is the Clave Virtual Uniforme, the digital equivalent of the bank CBU. It has 22 digits, just like the CBU, but it identifies digital wallet accounts instead of traditional bank accounts. You find it in your Mercado Pago app, under "Your money" > "Account details."
Method 2 — QR. Some casinos like Bplay generate a QR code on screen. You open the Mercado Pago app, tap "Pay with QR" on the main screen, scan the code and confirm the amount. It is faster than the CVU because you do not need to copy or paste numbers.
Times measured in April 2026:
| Casino | Method | Credit time |
|---|---|---|
| Bplay | QR | 47 seconds |
| Betsson AR | CVU | 1 min 12 sec |
| BetWarrior | CVU | 1 min 38 sec |
| City Center | CVU | 2 min 04 sec |
| GuazuBet | CVU | 1 min 55 sec |
In no case did the deposit take more than 2 minutes and 4 seconds.
Withdrawals to MercadoPago Are the Exception
This is the main limitation. Of the 5 casinos we tested, only Bplay confirmed that it accepts withdrawals to the MercadoPago CVU. The other 4 require a traditional bank CBU or a debit card.
The reason is not technical. It is regulatory. Casinos with a provincial license (LOTBA in Buenos Aires, IPLyC in Misiones) are required to verify the player's identity and the ownership of the destination account. Traditional bank accounts (CBU) have a more robust verification process with the BCRA than fintech CVUs.
In practice, if you deposit with MercadoPago and want to withdraw, you need to link a bank account to the casino. The CBU withdrawal process at Argentine casinos takes between 4 and 48 hours depending on the operator. It is not ideal, but it is the current regulatory reality.
Our recommendation: keep a free bank account (Brubank, Reba, Naranja X) that gives you a CBU automatically. Deposit with MercadoPago for the speed and withdraw via CBU.
Fees: The Casino Does Not Charge, But MercadoPago Can
None of the 5 casinos we tested charged a fee for deposits via MercadoPago. Zero on the casino's side.
But MercadoPago has its own fee structure that depends on the type of operation. Transfers to a CVU (like casino deposits) generally have no fee for the sending user. However, MercadoPago charges the receiving merchant between 1.19% and 7.99% depending on the current fee plan.
This does not affect you directly as a player. But it explains why some casinos prefer not to integrate MercadoPago: the fees the operator pays are higher than those of a traditional CBU transfer (which is free).
A note on yield. Your MercadoPago balance earns a daily yield. If you have $50,000 ARS in the wallet waiting to deposit at a casino, those pesos earn interest automatically. It is not a deciding factor when choosing a payment method, but it is something CBU transfers do not offer.
Deposit Limits by Casino
The limits are set by each operator, not by MercadoPago. The wallet allows high transfers (up to the equivalent of USD 20,000 per month for verified accounts), but casinos impose their own caps.
| Casino | License | Min. dep. | Max. dep. | Withdrawal to CVU |
|---|---|---|---|---|
| Bplay | LOTBA (BA) | $500 ARS | $200,000 ARS | Yes |
| Betsson AR | International | $1,000 ARS | $500,000 ARS | No |
| BetWarrior | International | $500 ARS | $300,000 ARS | No |
| City Center | Santa Fe | $1,000 ARS | $150,000 ARS | No |
| GuazuBet | IPLyC (Misiones) | $500 ARS | $100,000 ARS | No |
Bplay is the only one that confirmed withdrawals to the MercadoPago CVU in our tests. The withdrawal column can change: casinos update their payment policies frequently.
MercadoPago vs MODO vs Ualá — Three Argentine Wallets
The three most-used digital wallets in Argentina have significant differences for online casinos.
| Criterion | MercadoPago | MODO | Ualá |
|---|---|---|---|
| Type | Own wallet | Bank interoperability | Fintech + Mastercard card |
| Deposit | CVU or QR | QR from the bank app | As a Mastercard card |
| Withdrawal | Limited (Bplay only) | To bank account | Possible as a card |
| Player fee | $0 | $0 | $0 |
| Deposit speed | Instant | Instant | Instant |
| Users | 72M (LATAM) | 15M+ (AR) | 8M+ (AR) |
MercadoPago vs MODO — Wallet vs Interoperability
MODO is not a wallet. It is an interoperability layer that connects your bank (Galicia, Santander, BBVA, Macro, HSBC) with the merchant via QR. The money leaves your bank account, not an intermediate balance. Advantage: the withdrawal goes straight to your bank. Disadvantage: you need to have the money in the bank account, you cannot use an MP balance.
MercadoPago vs Ualá — Wallet vs Card
Ualá works differently: it issues a prepaid Mastercard (physical and virtual). At casinos, you deposit as if you were using any Mastercard. The key difference: because it is a card, some casinos accept direct withdrawals to Ualá. MercadoPago generally does not allow withdrawals because it operates as a wallet, not as a card.
When MercadoPago Blocks Casino Transactions
It happens. MercadoPago can block, limit or delay transfers to online casinos. The reasons vary.
Anti-money-laundering prevention (PLA). As a payment service provider regulated by the BCRA, MercadoPago is required to monitor transactions. Frequent or high-value deposits to casinos can trigger automatic alerts.
Account limits. MercadoPago accounts have verification tiers. A basic account (without a verified DNI) has low monthly limits. If you have hit the limit, the transaction is rejected with no clear explanation in the app.
Internal policy. MercadoPago may decide to restrict payments to certain merchants. It is neither public nor transparent, but user reports on forums indicate temporary blocks on some gambling platforms.
What to do if you get blocked:
- Fully verify your identity in MercadoPago (front and back of your DNI, selfie)
- Contact MercadoPago support (not the casino) to unblock your account
- As an alternative, use MODO or a direct CBU transfer
Frequently Asked Questions
How do I deposit at a casino with MercadoPago?
Select MercadoPago in the casino cashier, scan the QR or copy the destination CVU, and confirm the transfer from the app. The deposit is credited in less than 2 minutes.
Can you withdraw from the casino to MercadoPago?
At most Argentine casinos, no. Only Bplay confirmed withdrawals to the MercadoPago CVU in our tests. To withdraw, you need a bank CBU or a debit card.
Does MercadoPago charge a fee to deposit at casinos?
Not for the player. MercadoPago charges the receiving casino a fee (1.19-7.99%), but that does not affect the amount you deposit.
Is it safe to use MercadoPago at online casinos?
Yes, at casinos with a provincial license (LOTBA, IPLyC). MercadoPago is regulated by the BCRA as a payment service provider. Each transaction requires biometric authentication or a PIN.
What is the CVU and how do I use it to deposit?
The CVU (Clave Virtual Uniforme) is the digital equivalent of the bank CBU, with 22 digits. You find it in your Mercado Pago app under "Your money" > "Account details." You use it to transfer funds to the casino like a normal transfer.
Does MercadoPago block payments to casinos?
It can happen. Reasons include limits on an unverified account, anti-money-laundering alerts, or internal policies. Fully verify your identity and contact support if a transaction is rejected.
Does MercadoPago work at casinos in Mexico?
Acceptance is limited. Some Mexican casinos integrate MercadoPago, but the dominant method in Mexico is SPEI. Argentina is where MercadoPago has the largest presence at online casinos.