Cosmo91 supports deposits and withdrawals via bKash, Nagad, Rocket, bank transfer, and more. Deposits are confirmed within minutes, and withdrawals are processed quickly after a win. Every transaction is encrypted and secure.
Payment Methods
All the most popular payment methods in Bangladesh are supported.
Bangladesh's most widely used mobile banking service. Deposit directly at cosmo91 via bKash using Send Money or Payment. In most cases, funds are credited to your wallet within 1–2 minutes.
The digital financial service of Bangladesh Post Office. Depositing on cosmo91 via Nagad is fast and straightforward. Ideal for those who keep a high balance in their Nagad account.
Rocket is Dutch-Bangla Bank's mobile banking service. Deposit at cosmo91 via Rocket and receive withdrawals on any Rocket-linked mobile number.
Deposit directly from any Bangladeshi bank via NPSB or BEFTN. Bank transfer is ideal for larger amounts. Withdrawals are available to accounts with completed KYC.
United Commercial Bank's digital payment solution. Deposit quickly and easily on cosmo91 via Upay. The most convenient method for UCB account holders.
Deposit on cosmo91 using USDT (TRC-20). The most secure method for international payments from Bangladesh. Funds are credited to your wallet immediately after blockchain confirmation.
Deposit Guide
Depositing at cosmo91 takes just a few simple steps — and once you've done it once, it gets even easier.
Log in to cosmo91 and click the "Wallet" or "Deposit" button in the top right corner.
Choose whichever method suits you — bKash, Nagad, Rocket, or bank transfer. Processing times are listed alongside each option.
Enter the deposit amount and carefully verify the displayed merchant/account number. Sending funds to the wrong number may cause delays in recovering your money.
Once the payment is complete, copy the transaction ID from your bKash/Nagad SMS and enter it in the cosmo91 confirmation form. Press "Submit" and the process will begin.
Your cosmo91 wallet balance will be updated within 1–5 minutes. If you have push notifications enabled on the app, you'll be notified instantly.
Withdrawal Guide
Withdrawing your winnings is straightforward — just follow a few simple steps and there'll be no delays.
Click the "Withdraw" or "Cash Out" option in your cosmo91 wallet.
Enter where you'd like the funds sent (bKash/Nagad/bank) and the amount you wish to withdraw. You must use a number or account registered in your own name.
An OTP will be sent to your registered mobile number for security. Use it to confirm your withdrawal.
Your funds typically reach your bKash or Nagad account within 3–10 minutes. Bank transfers may take 1–3 hours.
Limits & Timeframes
See at a glance how much you can transact and how long each method takes.
| Payment Methods | Minimum Deposit | Maximum Deposit | Minimum Withdrawal | Deposit Time | Withdrawal Time | Fee |
|---|---|---|---|---|---|---|
| BKash | ৳500 | ৳50,000 | ৳500 | Instant | 3–10 min. | 0% |
| Nagad | ৳500 | ৳50,000 | ৳500 | Instant | 3–10 min. | 0% |
| Rocket | ৳500 | ৳30,000 | ৳500 | 1–5 min. | 5–15 min. | 0% |
| Upay | ৳500 | ৳20,000 | ৳500 | Instant | 5–15 min. | 0% |
| Bank Transfer | ৳1,000 | ৳2,00,000 | ৳1,000 | 1–3 hours | 1–3 hours | 0% |
| USDT (TRC-20) | $10 | Unlimited | $10 | 15–30 min. | 30–60 min. | Network Fee |
* Withdrawal limits apply on a daily basis. Limits may differ for VIP members.
Security
Cosmo91 uses industry-standard security technology on every transaction. Keeping your funds and personal information safe is our top priority.
All data is protected with bank-grade encryption.
An OTP is required for every withdrawal.
Your payment details are never shared with third parties.
Withdrawals are only possible to an account registered in your own name.
Details
Many people in Bangladesh feel a little uncertain about depositing or withdrawing money on online platforms. That's completely understandable. That's why cosmo91 has kept its payment system as transparent and straightforward as possible from day one. No hidden charges, no complicated terms. Deposit, play, and withdraw when you win.
A regular user from Bogura once said, "The first time I deposited ৳1,000 via bKash, it showed up in my cosmo91 wallet within two minutes. I was nervous, but it turned out there was nothing to worry about." This experience reflects what most cosmo91 members go through. That said, network issues or payment gateway delays can occasionally cause it to take a little longer.
One key thing to remember when depositing at cosmo91: the merchant number can change daily. This is done for security reasons. Always use the active number shown on cosmo91's payment page at the time of your deposit. Sending funds to an old number may cause transaction issues.
For withdrawals, cosmo91 follows an important rule — you must withdraw using the same method you used to deposit (where possible). This is in line with international anti-money laundering standards. However, if you deposited via crypto and wish to withdraw to bKash/Nagad, a separate process applies.
A common question among players is how many times they can withdraw in a day. On cosmo91, you can submit up to three withdrawal requests per day. Each new request can only be made after the previous one has been processed. VIP members enjoy higher limits. A Gold-tier member from Rajshahi shared: "I usually withdraw right after a win. At Gold level, I can make up to five withdrawals a day, and the money always arrives on time."
Another feature of cosmo91's payment system is transaction history. Every deposit and withdrawal is recorded in your account. You can visit the "Transaction History" section at any time to review past records. Each entry shows the date, time, amount, method, and status. This history is useful for tax purposes or keeping track of your finances.
Cosmo91 applies additional verification for large withdrawals. If you attempt to withdraw ৳50,000 or more at once, account verification may be required and a reason may be requested. This is standard practice — it's done purely to protect your account. If this happens, contacting live chat will get it resolved quickly.
Cosmo91's payment system is regularly upgraded. You'll receive an in-app notification whenever a new method is added. Card payments (Visa/Mastercard) are currently being integrated and are expected to launch soon. Keep the cosmo91 app updated to enjoy the latest features.
Why We're Different
Why transactions at cosmo91 are more reliable than on other platforms.
Whether you're depositing or withdrawing, cosmo91 deducts no charges — payment gateway fees are also covered by cosmo91.
Whether it's 2 AM or 5 in the morning — deposits and withdrawals at cosmo91 are always available. No bank holidays, no downtime.
Live chat support is available for any payment-related issues. You'll typically get a response within 5 minutes.
A full record of every deposit and withdrawal is saved and can be viewed or downloaded at any time.
Frequently Asked Questions
Get Started
Open an account, claim a bonus on your first deposit, and enjoy Bangladesh's most seamless payment system.