Notices

Browse system, maintenance, policy, feature, and API change notices.

• General[Notice] Coupang Open API Developer Portal Renewal2026-07-03
• GeneralProduct Information Policy Update – Mandatory Brand, GTIN/Model Number, and Purchase Option Fields (Published on May 21, 2026)2026-06-11
• GeneralClarification on Product Identifier (GTIN/Model Number) Requirement and Scope(Published on May 27, 2026)2026-06-11
• GeneralOpen 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
• GeneralOpen API Update – Auto Pricing Support （May 22nd, 2026)2026-05-25
• GeneralOptimization and Adjustment of Open API Rate Limit(Effective March 17th,2026)2026-03-17
• API ChangeAPI rate-limit baseline adjusted to 5 req/s2026-03-01
• GeneralNotification Regarding the Removal of the BuyerEmail Field from the API resposnes of Customer Inquiry Query by Product(Effective March 15th, 20262026-02-09
• General[Notice] Mandatory Purchase Option Entry and API Specification Changes (Effective Feb 2, 2026)2026-01-29
• GeneralNotification Regarding New Order API Return Parameters (December 5, 2025)2025-12-09
• MaintenanceScheduled maintenance on December 152025-12-08
• FeatureInternational API: new versions run in parallel with legacy2025-11-12
• General[TW seller Only]Important Requirements: Market Specification for API Requests2025-09-18
• GeneralNotice of changes of developer portal and 24 apis's internationalization (June 26, 2025)2025-06-26
• GeneralAdditional information on bundled product items in the product product creation API (December 5, 2024)2024-12-05
• GeneralRocket Growth Product Creation/Management API Doc Update (Oct 31, 2024)2024-10-31
• General[Update]The length of shipmentBoxId value will be changed to 18 digits. (October 30, 2024)2024-10-30
• General[Update] Notice on changes to all category purchase options (September 27, 2024)2024-09-27
• GeneralNew Schema to be Deployed for Product Query API, in querying Rocket Growth/Hybrid Products (September 19th, 2024)2024-09-18
• GeneralNotice on changes to all category purchase options (Sepember 9, 2024)2024-09-09
• GeneralNotice on changes to beverage category purchase options (August 30, 2024)2024-08-30
• GeneralInformation on providing a secure phone number for the exchange request list inquiry API (August 23, 2024)2024-08-23
• GeneralChanged orderer email to empty value ("") in purchase order and query of coupang contact center inquiries API response (August 6, 2024)2024-07-23
• GeneralNotice on changes to the maximum number of characters allowed for displayProductName (March 27, 2024)2024-03-27
• GeneralRequest to correct incorrect VendorId (vendor code) when calling OpenAPI (March 21, 2024)2024-03-21
• GeneralChanged the order quantity display method for automatic generation option orders in the purchase order API (April 12, 2024)2024-03-18
• GeneralNotice on application of Auto-generated option function (Jan 5, 2024)2024-01-04
• SystemOpenAPI Java SDK service has been discontinued2023-10-31
• General2nd notice on deletion and reissuance of OPEN API keys to apply validity period (Dec 18, 2023)2023-10-24
• GeneralNotice on strengthening OpenAPI speed limit policy (October 12, 2023)2023-10-11
• GeneralNotice of OpenAPI SDK service discontinued2023-09-26
• GeneralIntroduction of Open API rate limit policy2023-07-07
• GeneralChanges to how the Open API Key is issued2023-06-23
• GeneralPlease add the information on the integrator (seller tool)2023-06-23
• GeneralAPI Integration Agreement2023-06-23
• API ChangeNotice on API changes (2024/08/23)2019-08-01