Sellup (셀업)

Fast-growing fashion B2B app that handles sourcing, ordering, payment, and settlement for Dongdaemun wholesalers, retailers, and buying agents.

For businesses entering Korea

Who it fits: Dongdaemun retail sellers, wholesale shop operators and buying agents (saip) who each use a dedicated SELL UP app for sourcing, orders and payment ledgers.
English support: Korean-only apps and website (operator: Cher Ground) with no English option.
Becoming a seller: Install the matching app - SELL UP Retail, Wholesale or Saip - then link a bank account to place mobile order sheets and pay wholesalers with a PIN-based checkout.

Verified against official sources on 2026-07-04. Details change — the official pages above are always current.

See the official site for fees, settlement cycles, and seller requirements — these change frequently and are not republished here.

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