Merchant
Morning Owl Coffee · Checkout
Typical checkout. On the right, WallCard collects card number, CVV, PIN, then OTP, not a browser-wallet extension.
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Two flat whites · pastry box
Pickup · Valencia St
Subtotal$21.70
City surcharge$2.42
Bag fee$0.70
Total due$24.82
Card fields · not a wallet extensionFields isolated from merchant markup (demo posture)
NodeRails WallCard Verified merchant
Pay $24.82
Use your issued WallCard. You'll enter card number and CVV, then PIN and OTP.
Morning Owl Coffee
Auth hold · $24.82 USD
Demo UI only; wiring to live auth clears in a later sprint.