Authenticated landing · Primary view · One job is dominant: scan to pay
Good evening, Jordan 📍 Bangkok · Thailand
1QR balance $312.40 ≈ ฿11,409 · home currency USD [Add] [Convert] Baht pocket Locked at 36.52 · spend at the real rate ฿0
⊡ Scan to pay See the real total before you pay — in $ and ฿, no surprises. ›
Thailand trip · day 9 of 12 ฿18,420 spent · ≈ $14.60 saved vs cards ›
★ 1 visit to review Som Tam Nua — help the next traveler. ›
Recent activity See all › SN Som Tam Nua — Stall 14 Food & drink · 19:42 · Cleared ฿420.00 $11.50 G Grab — ride to Asok Transport · 16:20 · Cleared ฿185.00 $5.07 7 7-Eleven · Sukhumvit 11 Shopping · 13:05 · Cleared ฿96.00 $2.63
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Confirmation step · Identity, fee posture, and social proof front-loaded
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SN Som Tam Nua — Stall 14
Street food · Chatuchak Market, Bangkok
★ 4.8 · 1,204 tourists paid here · ~120m ›
✓ Identity verified Name matches the registered PromptPay account. ✓ No hidden FX markup You'll pay the mid-market rate — fees shown in full. ✓ Both currencies shown Local total and your home estimate, every time. ⚑ Report this merchant Something look off? Flag it before you pay.
About this business Hours 9:00–22:00 · open now Accepts 1QR · PromptPay · Thai QR On 1QR since Mar 2024 · 0 disputes Location Section 26 · View on map
"Showed me the total in USD before I paid — no surprises." · 2d ago "Fast, exact amount, got my receipt instantly." · 5d ago [★ See all 1,204 traveler reviews]
[See the total →] [Not this merchant]
The core promise made literal · Local currency dominant, home currency secondary, fees never fine print
‹ Back Som Tam Nua
You pay ฿420.00 THB ≈ $11.50 USD home estimate ◷ Rate locked 00:58
✓ You confirmed the stall name matches the code
Rate & fees — nothing hidden Exchange rate mid-market · no markup 1 USD = 36.52 THB Merchant amount ฿420.00 · ≈ $11.50 1QR fee free under ฿1,000 ฿0.00 Network fee covered by 1QR ฿0.00 Total you pay ฿420.00 · ≈ $11.50 ✓ You save ≈ $0.34 vs a typical card's ~3% conversion markup
Paid to Som Tam Nua ✓ Method 1QR balance · USD Arrives instantly, in THB
[Pay ฿420.00 →] Cancel any time before you confirm.
Single-purpose confirm screen · Idle state, then sending state
Confirm payment ฿420.00 to Som Tam Nua — Stall 14 ≈ $11.50 USD · rate 36.52 · locked 00:42 [1QR] 1QR balance · USD ⊡ Face ID to pay [⊚ Hold to confirm] Hold for ~1s — one explicit commitment moment.
◌ Sending ฿420.00… ● Reaching the merchant's bank Keep the app open.
Success state + permanent record · Proof works offline · reachable from Activity in 2 taps
✓ Paid ฿420.00 ≈ $11.50 USD · to Som Tam Nua — Stall 14 ● Cleared · funds delivered in THB
Your proof Merchant Som Tam Nua ✓ Paid ฿420.00 THB Charged $11.50 USD Rate used 36.52 · mid-market Fees ฿0.00 · no markup Paid with 1QR balance · USD When 29 May 2026 · 19:42 ICT Where Chatuchak, Bangkok Reference 1QR-TH-8F4K
★ Rate your experience Help the next traveler — 30 seconds. ›
✓ Thanks for rating ★★★★★ See your review on Som Tam Nua's profile. ›
[Share proof] [Done] Proof works offline · reachable from Activity in 2 taps, forever.
Reached from Activity / Home banner · Spend breakdown, FX saved, corridor coverage
‹ Trip insights Thailand · 12 days
฿18,420 Spent this trip ≈ $14.60 Saved vs cards
Where it went · this trip 37 pays Food & drink 42% Transport 24% Lodging 21% Shopping 13%
FX saved per week vs a card Wk 1 $4.10 Wk 2 $5.80 Wk 3 $4.70 Mid-market rate every time — no DCC, no surprise conversion.
1QR works here ● Thailand · PromptPay full support ● Singapore · NETS full support ● Malaysia · DuitNow full support ◐ Vietnam · VietQR most merchants ○ Japan outbound only
Degrade gracefully · Three states behind a segmented control: Unsupported · Uncertain · No amount
⊘ Can't complete this one with 1QR This merchant's code isn't on a network we cover from your home currency yet. Your money hasn't moved. [Pay with card instead] [How to pay cash here] [Notify me when supported]
⚠ Double-check before you pay The code says "S.N. Trading Co." but this stall shows "Som Tam Nua". Mismatched names can be normal — or a swapped sticker. Confirm with the seller. [Names match — continue] [Cancel]
This code doesn't include an amount Enter the amount the merchant told you. We'll show it in both currencies before you pay. ฿ 0.00 ≈ $0.00 USD [ keypad: 1–9, C, 0, ⌫ ] Tip: ask the seller to confirm the number on screen first. [Continue]