Multi-chain stablecoin checkout
USDC · USDT Across Chains
Customers pay locked stablecoin amounts — USDC and USDT on Solana, USDC on Base, USDT on TRON — with automatic on-chain reconciliation. One flow, zero FX volatility.
Merchant OS · In-store
NoxPos POS
Your money. Your wallet. Your POS.
NoxPos never holds your customers' payments. Connect your own wallet and receive payments directly.
Get started freeUsage guide
A full POS for stablecoin stores
Run multi-chain checkout from one counter screen — terminals, quick charge, live balances, and same-day sales at a glance. Works on PC, iPad, and phone, so you can start stablecoin checkout anytime, anywhere.
Built for the counter
Everything your store needs to accept stablecoins in person — from QR checkout to shift-level financial control.
Terminals & in-person QR
Table Codes · Mobile Checkout
Print static table QR codes or present a live cashier QR on a phone or iPad. One checkout experience every time — stick a code, scan, and serve.
Direct-to-wallet settlement
Non-Custodial · Transparent Fees
Customers pay your wallet in full on-chain. Platform service fee is 0.4% for VIP subscribers (0.5% on the free tier), billed via prepay balance or monthly settlement. NoxPos never holds your funds.
Three steps to get paid
Set Up · Scan · Reconcile
Create terminals, print QR codes, and let customers pay from any wallet. Payment confirms on-chain and the order turns green — Cloud receipt print and kitchen tickets are available after binding a printer.
Staff audit & controls
Permission isolation, shift reconciliation, full audit trails — financial safety for multi-staff stores, built into the system.
Role-based access control
Multi-Staff & Role Isolation
Add your team with role-based access. Owner, manager, and cashier tiers cascade strictly — cashiers collect and close shifts only; sensitive actions stay locked down to reduce internal risk.
Shift sign-off state machine
State-Machine Driven Shift Closure
A purpose-built financial state machine: when a cashier taps Sign off, the system locks the shift instantly and reconciles every on-chain stablecoin receipt for that period.
Millisecond audit trail
Immutable Real-Time Audit Trail
Every sign-off and handoff is recorded in real time — tamper-evident logs you can trace end to end. Financial gaps have nowhere to hide.
Frequently asked questions
Straight to your non-custodial wallet on-chain. NoxPos never holds merchant funds — customers pay the locked stablecoin amount to your address, and the platform fee is billed separately via prepay balance or monthly settlement.
Cashier accepts USDC and USDT on Solana, USDC on Base, and USDT on TRON. Each checkout locks the amount, token, and network so reconciliation stays exact.
Each checkout adds a tiny unique fractional suffix to the locked amount (for example 12.50 becoming something like 12.501234). That suffix is not an extra fee — it lets NoxPos match the on-chain transfer to the correct order when several customers pay similar amounts at the same time. Ask customers to pay the exact amount shown on the pay screen (or scan the QR so the wallet pre-fills it).
Payments to NoxPos for fee prepay, VIP subscription, and monthly settlement also include a small random amount suffix. Many merchants pay the same listed price at once, and those transfers go to shared treasury addresses — the unique suffix lets us match your exact on-chain transfer to your account without mixing it up with someone else’s. It is not an extra charge; pay the exact amount shown on the QR (usually pre-filled by the wallet).
Orders mark paid after an on-chain transfer matches the locked amount, token, and network. Ask the customer to confirm they sent the exact stablecoin on the correct chain. Reconciliation usually finishes within a minute; during congestion, allow a few minutes.
Print static table QR cards or present a live cashier QR on a phone or iPad. Push the bill to the matching terminal, then the customer scans and pays. Terminal 1 is included on the free plan; extra terminals unlock with VIP.
Owners and managers can add staff with role-based access. Cashiers can collect payments and sign off shifts; sensitive settings stay restricted. When a cashier taps Sign off, the shift locks and summarizes every on-chain receipt for that period.
VIP subscribers pay a 0.4% platform service fee; the free tier is 0.5%. Fees are charged from your platform fee account — not deducted from the customer’s on-chain payment to your wallet.
Stablecoins sent on the wrong chain cannot be auto-reconciled and may be unrecoverable. Always ask customers to use the exact token and network shown on the pay page. If a mistake happens, open a support ticket with the TxID so we can advise on next steps.
Use Technical support from the site footer or your merchant dashboard to open a ticket. Include the order ID and on-chain TxID when relevant — that helps us diagnose reconciliation and terminal issues faster.