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Pricing

Pricing

Simple, per-transaction pricing

These are our default rates. Businesses with high volumes or special requirements can ask for custom pricing.

Preliminary pricing: rates may change before launch. The rates shown in your console and your agreement with us apply.

Payments

0.2% / 0.5%

per payment

Unique addresses: 0.5%, minimum 0.10 USD per receipt. Address-pool wallets: 0.2%, no minimum receive fee. The payer can cover the receive fee.

One rate for every supported chain and coin
Applies to the API, invoices, payment links, donation pages and POS
Free in the sandbox

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Conversions

0.5%

per conversion

Included in the conversion quote, which is valid for 30 seconds.

Stablecoin to stablecoin
Native coins to and from stablecoins
Optional auto-conversion at settlement

Withdrawals to your wallet

By mode

per transfer

Address-pool payouts and withdrawals cost 1 USD equivalent each, including gas. Unique-address withdrawals retain the network-specific schedule below.

TRON: 2 USDT per USDT transfer, 1 TRX per TRX transfer
BSC, Polygon, Arbitrum, Base, Optimism, Avalanche: 0.1 USD per transfer
Solana: 0.3 USD per transfer
Ethereum and Bitcoin: current network fee × 1.2, at least 1 USD

Enterprise

Custom

based on volume and needs

Need custom rates, dedicated support or a special integration? Get in touch.

Privacy withdrawals: 0.2% platform fee, minimum 0.5 USDT
Privacy protocol, bridge and network costs are added. The regular 1 USD withdrawal fee is not added. Review the final arrival amount before confirming; availability depends on the quoted route.

Two deposit address modes — your choice

Every store picks the mode that suits it in the console and can switch at any time.

Unique addresses

Every order gets a brand-new address of its own that is never reused.

The simplest reconciliation per payment
Release to your wallet right after each payment
Ideal for larger individual orders

Address-pool wallets

Concurrent orders use different addresses. Addresses can be reused after an order ends and a 2-hour cooldown. Funds stay on each wallet; select a source for a direct payout or withdrawal, without consolidation.

Receive fee: 0.2%, with no minimum receive fee
Payouts and withdrawals: fixed 1 USD equivalent each, gas included, no extra chain fee
View wallet count, available and reserved balances; select a source for each operation
Insufficient source balance never draws funds from another wallet

Accumulate receipts on the same wallet before withdrawing. Wallets are handled independently; funds are never consolidated across wallets.

Fee example

Unique-address mode: USDT on TRON, with the service fee paid by the merchant:

The withdrawal fee is charged once per transfer: accumulating several payments on one address before withdrawing does not increase it.

Customer pays100.00 USDT

Receive fee (0.5%)−0.50 USDT

Kept on the deposit address99.50 USDT

Withdrawal fee (TRON USDT)−2.00 USDT

Sent to your wallet97.50 USDT

Pricing FAQ

Who pays the service fee?

By default the merchant does: it is deducted from the credited amount. You can change this in the console, or pass is_fee_paid_by_user when creating a payment, so the fee is added to the amount your customer pays.

How is the withdrawal fee calculated?

Address-pool wallets: payouts and withdrawals cost 1 USD equivalent each, including gas, with no extra chain fee. Unique-address withdrawals follow the network schedule shown above.

Unique addresses or an address pool — which should I choose?

Choose unique addresses for a new address per order and automatic release. Choose address-pool wallets to keep funds on each wallet, view balances and select a source for direct payouts or withdrawals.

Does the sandbox cost anything?

No. The sandbox runs on blockchain testnets, test coins have no value, and there are no fees.

Can we negotiate lower rates?

Yes. If you process high volumes or have special requirements, email us at service@ewin888.com.

Do rate changes affect existing payments?

No. Each payment records the rate in effect when it was created; changes apply only to new payments and are announced in advance.

Ready to start accepting payments?

Signing up is free, and you can try everything in the sandbox first.

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