Quick Answer: Malaysian businesses can accept PromptPay — Thailand's national QR payment system — through HitPay as a cross-border payment method, with no Thai entity or separate integration required. Thai customers scan a Borderless QR code and pay in Thai Baht (THB) from their PromptPay-linked app, while merchants receive payouts in Malaysian Ringgit (MYR). PromptPay activates instantly on HitPay, and cross-border transactions settle at T+2.

Thailand is one of Malaysia's largest sources of inbound visitors. Businesses along popular tourist corridors — from Bukit Bintang retail strips to night markets in Johor Bahru — regularly encounter Thai customers who prefer to pay by scanning a QR code linked to their bank or wallet. Most Malaysian payment terminals don't support this. The result is a declined transaction, a cash fallback, or a lost sale.

This gap is closing. Cross-border QR infrastructure, governed under Bank Negara Malaysia's licensed payment service framework, now lets Malaysian merchants accept payments from overseas e-wallets and bank apps without operating in those markets. PromptPay is one of the key methods now available under this framework.

What Is PromptPay and Who Uses It?

PromptPay is Thailand's national instant payment system, operated through the National ITMX network and linked to 35 member banks. Thai customers register their bank account to a mobile number or national ID, then pay by scanning a QR code through their bank app or a supported wallet. According to PayNet Malaysia, cross-border QR interoperability between ASEAN payment networks has been a strategic priority, with bilateral linkages between DuitNow QR and PromptPay part of the broader regional push.

For a Malaysian merchant, the customer experience is the same as accepting a DuitNow QR payment — the customer scans, confirms the amount in their app, and the transaction is done in seconds. Currency conversion and settlement happen in the background.

Beyond PromptPay, Thai customers also pay via TrueMoney and LINE Pay. All three are available to Malaysian merchants through HitPay's cross-border payment suite, so a single setup covers the full range of Thai payment preferences.

Why Do Malaysian Merchants Need This?

The business case is simple. Thai visitors — whether at border towns, Bangsar dining strips, or resort areas in Penang — carry THB, not MYR, in their digital wallets. Accepting international cards from these customers is possible, but comes with foreign card surcharges, slower settlement, and higher chargeback exposure.

Cross-border QR acceptance avoids all three. The customer pays at the mid-market exchange rate using an app they already trust. The merchant avoids the ~3% international card FX markup and receives MYR. For high-footfall retail, food and beverage, and tourism-related services, this makes a real difference to both conversion rates and net margin per transaction.

World Bank data on digital payment adoption across Southeast Asia confirms the pattern: QR-based payment systems in Thailand have achieved widespread uptake across income levels, meaning Thai visitors are far more likely to pay by QR than by card when the option is available.

How Does PromptPay Acceptance Work in Practice?

For online merchants, PromptPay appears as a payment option at checkout. The customer selects it, receives a QR code, and completes payment in their Thai banking app. For in-person merchants, HitPay's Borderless QR on Android, iOS, and Web POS generates a dynamic QR code once the merchant selects the customer's country and preferred payment method. The system auto-converts the MYR price to THB in real time.

For merchants setting up cross-border QR for the first time, the process is:

1. Log in to the HitPay dashboard and navigate to Settings > Payment Methods.

2. Locate PromptPay under the Cross-Border section.

3. Submit activation — PromptPay activates instantly for Malaysian merchants.

4. For in-person use, access Borderless QR through the HitPay POS app and select Thailand as the customer's market.

5. Enter the sale amount in MYR — HitPay auto-converts to THB at the real-time exchange rate.

6. Present the QR code for the customer to scan with their PromptPay-linked bank app.

Cross-border transactions settle at T+2 in MYR. This differs from domestic DuitNow QR or FPX transactions, which settle next business day. Merchants should account for this in their cash flow planning — a practical reason to review how invoice payment and payout timing interact for SMEs when cross-border volume grows.

What Is the Full Cross-Border Payment Picture for Malaysian Merchants?

PromptPay sits within a broader cross-border payment stack available to Malaysian merchants. The table below summarises the key methods, their source markets, and activation timelines on HitPay:

For businesses already accepting QR code payments via DuitNow QR domestically, adding PromptPay requires no new hardware and no additional integration — it extends the same checkout flow to a new customer segment.

HitPay supports all three Thai cross-border methods — PromptPay, TrueMoney, and LINE Pay — under its Malaysia cross-border payment suite. Merchants near tourist areas, at border crossings, or selling online to Thai buyers can activate all three from the same dashboard.

What Should Merchants Know About Fees and Reconciliation?

For in-person cross-border QR transactions through HitPay Borderless QR, a fee of 1.5% plus a 1% FX markup at settlement applies. This is consistent across all supported cross-border methods on POS. For online payment method rates, see hitpayapp.com/pricing for the current schedule.

Reconciliation for cross-border transactions comes down to two things: the T+2 settlement window (versus next business day for domestic transactions) and the FX conversion, which is applied at the real-time mid-market rate at the time of the transaction. HitPay handles the conversion automatically — merchants receive MYR regardless of the customer's payment currency.

Businesses processing a meaningful volume of cross-border transactions should also review how Malaysian payment gateway options compare on cross-border support, since not all local gateways offer multi-currency QR acceptance without requiring separate merchant accounts per market.

Practical Takeaway

Accepting PromptPay in Malaysia is now a simple configuration step. Malaysian merchants with Thai customer traffic — whether in Bangsar restaurants, Bukit Bintang retail, or e-commerce stores shipping northward — can activate PromptPay through HitPay with instant approval and no additional hardware. Cross-border transactions settle at T+2 in MYR. Combined with TrueMoney and LINE Pay, a single HitPay setup covers every major Thai digital payment method. The activation takes minutes, and the alternative is turning away customers who simply cannot pay any other way.

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