PromptPay is Thailand's national QR account-to-account payment rail operated by ITMX. It settles T+0 at near-zero cost, links to either an ID number or a phone number, and accounts for >70% of digital retail payments in Thai F&B in 2026. LOOP supports PromptPay + Thai e-Tax Invoice generation natively.
In multi-outlet restaurant and F&B operations, promptpay is an essential component — directly affecting service speed, order accuracy and margin. See the related terms below to understand where it fits in the broader stack.
LOOP supports promptpay natively in its POS + KDS + inventory platform for Vietnamese F&B chains — no plugin or third-party integration required. It's one reason multi-outlet operators pick LOOP as their primary operations system.