Order Product
Place a real product order from Amazon or Walmart, shipped to a US address. By default only free-shipping / Prime items are ordered (freeShipping=true): the vendor is constrained to a free-shipping offer, so shipping is $0 and can't push the charge past the cap, and an item with no free offer is rejected before payment. Set freeShipping=false to allow paid-shipping offers (a flat shipping allowance is then folded into the cap). You pay in USDC from your connected wallet: the listed item cost plus a tax buffer plus a service fee of $2.50 + 2%; unused headroom between the cap and the retailer's final total is refundable. The product charge never exceeds the authorized cap. Ideal for: automated purchasing, reorder workflows, gifting, buying supplies with crypto.
