Everything you need to know about accepting crypto with OhYesPay.
MiniGateway is a self-hostable cryptocurrency payment gateway. Merchants create stores, generate API keys, and accept payments in USDT, TRX, ETH, TON, USDC and more — with live rate-locking, automatic settlement and built-in compliance.
No. You keep your own API keys and run the platform on your own deployment. Incoming customer payments are automatically settled to your payout wallet after on-chain confirmation — you do not need to build wallet infrastructure yourself.
Every merchant starts at 0.99% per transaction — the rate drops automatically to 0.75% once you pass $5,000 in rolling 30-day volume and 0.49% past $25,000. A small per-currency minimum fee protects low-value invoices, and network gas is passed through at cost. See the live pricing page for the exact rate on every supported currency.
The supported set is defined by the live currency table. Typical networks include Bitcoin, Ethereum (ERC-20), Binance Smart Chain, Polygon, Avalanche, Tron (TRC-20), TON, Solana, XRP and Cardano — stablecoins such as USDT, USDC and DAI alongside native assets.
Create a store in the dashboard, copy your public/secret keys, then create invoices through the REST API with an idempotency key. Customers pay on a hosted checkout page (or your own UI via the API), and you receive a signed webhook when the payment confirms.
When an invoice is created, the fiat amount is locked at the current exchange rate for a short window (default 15 minutes). Your customer pays the exact crypto amount quoted at invoice creation, even if the market moves before they complete the payment.
Once a payment reaches the required on-chain confirmations, it is settled automatically to your designated payout wallet. Settlement is continuous — there are no manual withdrawal steps.
Most merchants stay fully frictionless after verifying their email. In certain cases — for example high volume or unusual activity — a light identity verification may be requested before settlements are released. You will always be guided through it from your dashboard.
Yes — MiniGateway ships as a self-hosted deployment. Your data, keys and wallet policies stay on your own infrastructure, and a guided one-click setup walks you through going live.
Invoices support tolerance windows and partial-payment detection. Overpayments and near-miss underpayments are reconciled automatically; confirmed amounts outside the tolerance are tracked and returned via platform policy.
Yes — the public API docs cover authentication, invoice creation, idempotency, webhook signatures and playground tools for testing without real funds.
Logged-in merchants can open a support ticket from the dashboard. Visitors can use the contact form, browse the help center, or check the FAQ — see the links in the footer.