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Regarding Addition of Additional Import Declaration Information to Order API (July 31st, 2026)2026-07-30
[Notice] Coupang Open API Developer Portal Renewal2026-07-03
Product Information Policy Update – Mandatory Brand, GTIN/Model Number, and Purchase Option Fields (Published on May 21, 2026)2026-06-11
Clarification on Product Identifier (GTIN/Model Number) Requirement and Scope(Published on May 27, 2026)2026-06-11
Open API Update: Brand, Unique ID (MPN or GTIN), and Category-Based Required Purchase Option Attribute Requirement with the Introduction of New Brand APIs (Published on May 28, 2026)2026-05-28
Open API Update – Auto Pricing Support （May 22nd, 2026)2026-05-25

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