Guides
Shopping and delivery in Korea, explained by a local team in Seoul. Updated as things change — because in Korea, they change fast.
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How to Use Coupang as a Foreigner (2026 Guide)
Can foreigners use Coupang? Yes — with catches. English app setup, which payments actually work, ARC vs tourist rules, and what to do when your card is declined.
2026-09-05💳Coupang Payment Declined? Why Foreign Cards Fail (and 4 Fixes)
Your Visa or Mastercard keeps getting declined on Coupang. Here's the actual reason (3-D Secure), what works instead, and how travelers get around it in 2026.
2026-09-05