STEER · VENDOR

accept tap-to-pay · fund your own cashback · Arbitrum Sepolia

connect your vendor wallet

vendor—

your mUSD—

1 · Merchant setup

status—

rebate vault—

cashback rate (%) fund rebate vault (mUSD)

2 · Create a charge

amount (mUSD) label (optional)

NFC writing needs Chrome on Android. Open this link in Chrome, then tap WRITE while holding a blank tag to the phone's back:

Buyer scans the QR (or taps the NFC tag) — the pay page opens in MetaMask with this charge loaded. Cashback comes from your vault.

Write charge to NFC tag