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- [Notice] Coupang Open API Developer Portal Renewal
- Product Information Policy Update – Mandatory Brand, GTIN/Model Number, and Purchase Option Fields (Published on May 21, 2026)
- Clarification on Product Identifier (GTIN/Model Number) Requirement and Scope(Published on May 27, 2026)
- 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)
- Open API Update – Auto Pricing Support （May 22nd, 2026)
- Optimization and Adjustment of Open API Rate Limit(Effective March 17th,2026)
- Notification Regarding the Removal of the BuyerEmail Field from the API resposnes of Customer Inquiry Query by Product(Effective March 15th, 2026
- [Notice] Mandatory Purchase Option Entry and API Specification Changes (Effective Feb 2, 2026)
- Notification Regarding New Order API Return Parameters (December 5, 2025)
- Notice of changes of developer portal and 24 apis's internationalization (June 26, 2025)
- Additional information on bundled product items in the product product creation API (December 5, 2024)
- [Update]The length of shipmentBoxId value will be changed to 18 digits. (October 30, 2024)
- Rocket Growth Product Creation/Management API Doc Update (Oct 31, 2024)
- [Update] Notice on changes to all category purchase options (September 27, 2024)
- New Schema to be Deployed for Product Query API, in querying Rocket Growth/Hybrid Products (September 19th, 2024)
- Notice on changes to all category purchase options (Sepember 9, 2024)
- Notice on changes to beverage category purchase options (August 30, 2024)
- Information on providing a secure phone number for the exchange request list inquiry API (August 23, 2024)
- Changed orderer email to empty value ("") in purchase order and query of coupang contact center inquiries API response (August 6, 2024)
- Changed the order quantity display method for automatic generation option orders in the purchase order API (April 12, 2024)
- Notice on changes to the maximum number of characters allowed for displayProductName (March 27, 2024)
- Request to correct incorrect VendorId (vendor code) when calling OpenAPI (March 21, 2024)
- Notice on application of Auto-generated option function (Jan 5, 2024)
- 2nd notice on deletion and reissuance of OPEN API keys to apply validity period (Dec 18, 2023)
- Notice on strengthening OpenAPI speed limit policy (October 12, 2023)
- Notice of OpenAPI SDK service discontinued
- Introduction of Open API rate limit policy
- Changes to how the Open API Key is issued
- Please add the information on the integrator (seller tool)
- API Integration Agreement
- Notice on API changes (2024/08/23)
- Coupang OPEN API
- Issue Open API Key（NEW）
- How to Submit an API Related Online Inquiry
- OPEN API Integration Prep Guide
- OPEN API Product Listing Guide