Crypto checkout (-8%)

BTC, ETH, USDC, USDT, LTC via BTCPay Server with an 8% cart discount.

Aurex's crypto rail runs through a self-hosted BTCPay Server invoice. After order reservation, the customer is redirected to a BTCPay invoice locked to the USD total minus 8%. Payment confirms on-chain, the order auto-marks "paid" via webhook, and the kit packs for shipment. Why the discount: payment processors charge 2.9% + 30¢ per card transaction and reserve chargeback rights. Crypto settles immediately and irreversibly with sub-1% transaction fees. Aurex passes most of the savings back to the buyer.

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