UPOS is a stablecoin payment gateway that generates unique wallet addresses for every transaction, auto-sweeps funds, verifies payments on-chain, and supports all major EVM blockchains — all with a transparent 1% fee.
Accept USDT, USDC and other major stablecoins from your customers. Receive payments in stable value without crypto volatility risk.
Every transaction gets its own dedicated wallet address, making reconciliation effortless and eliminating payment confusion.
Funds are automatically consolidated from individual transaction wallets into your main merchant wallet. No manual transfers needed.
Real-time on-chain monitoring confirms payment completion instantly. Know exactly when funds arrive with blockchain-level certainty.
Support payments on Ethereum, BSC, Polygon, Arbitrum, Optimism, Avalanche and more. One integration, all EVM chains covered.
Simple, flat 1% per transaction. No hidden charges, no monthly fees, no setup costs. You only pay when you get paid.
Integrate UPOS into your platform with just a few lines of code. Our RESTful API and webhook notifications make payment integration seamless.
Generate payment addresses, query transaction status, and receive real-time callbacks — all through a clean, well-documented API.
View API DocsAPI uptime
Average integration time
EVM chains supported
Track every transaction as it happens. Our monitoring dashboard gives you full visibility into payment flows, fund sweeping, and settlement status.
View transaction history, monitor pending payments, and export reports — all from a single, intuitive interface.
Get StartedOn-chain verification
Average confirmation time
For small merchants getting started
For growing businesses
For high-volume merchants
"UPOS made accepting stablecoin payments incredibly easy. The per-transaction wallet feature solved our reconciliation headaches completely."
"Our customers pay on whichever chain they prefer — Polygon, BSC, Arbitrum. UPOS handles it all with one integration. Brilliant."
"The 1% flat fee with no hidden costs is refreshing. Auto fund sweeping means I never have to manually manage wallets. Highly recommended!"
