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Add funds with crypto and get a top-up bonus
Your balance is in US dollars and is topped up with cryptocurrency through a payment window. Every top-up adds a bonus.

Key facts
- Minimum
- $50
- Maximum per payment
- $1,000
- Bonus up to
- +30%
- Payment methods
- 12 payment options (7 coins)
- Payment
- USDT, USDC, BTC, ETH, BNB, SOL, LTC
12 payment options
We accept USDT, USDC, BTC, ETH, BNB, SOL and LTC on several networks.
A bonus on every top-up
Depending on the amount, up to +30% is added to your balance.
Balance in US dollars
Your balance is kept in US dollars and only the number price is taken when you buy.
How much is the top-up bonus?
The bonus applies to every top-up, not only the first one. Amounts between two cards get the bonus of the lower card, so $300 gets +15%.
| You pay | Bonus | You get |
|---|---|---|
| $50 | +6% | $53 |
| $100 | +10% | $110 |
| $200Popular | +15% | $230 |
| $400 | +20% | $480 |
| $700 | +25% | $875 |
| $1,000 | +30% | $1,300 |
How do I add funds?
- 1
Open Add funds In your account, go to Add funds and press Open payment window.
- 2
Choose the amount and a coin In the payment window, enter an amount between $50 and $1,000, pick a coin and network and enter your email.
- 3
Send the exact amount Send exactly the amount shown to the address shown, on the network shown.
- 4
Balance updated After the payment is confirmed on the network, the amount and the bonus are added to your balance.
Which coins can I pay with?
Stablecoins keep the amount in dollars. Coins are converted at the rate shown in the payment window.
USDTTRC20
USDTBEP20
USDCBEP20
USDTERC20
USDCERC20
USDTSolana
USDCSolana
BTCBitcoin
ETHEthereum
BNBBNB Chain
SOLSolana
LTCLitecoin
Is there a processing fee?
The payment window adds its processing fee on top of the amount. The bonus is calculated on the amount, not on the fee.
| Top-up amount | Fee |
|---|---|
| $50 ~ $99 | 3% |
| $100 ~ $199 | 2% |
| $200 ~ $299 | 1.75% |
| $300 ~ $499 | 1.5% |
| $500 ~ $1,000 | 1% |
Which network should I use?
Any listed network works. TRC20, BEP20 and Solana usually have lower network fees than Ethereum (ERC20). Send only the coin and network shown in the payment window; funds sent on a different network cannot be matched to your payment.
Adding funds FAQ
What is the minimum top-up?
$50 per payment, and up to $1,000.
Can I pay by card, PayPal or bank transfer?
No. Top-ups are made with cryptocurrency only.
When do I get the bonus?
With every top-up, together with the amount, as soon as the payment is added to your balance.
How long does a top-up take?
It depends on the coin's network. The balance is updated after the payment window confirms the payment.
Can I withdraw my balance?
No. The balance is used to buy numbers, and refunds always go back to the balance.