Getting Started

Everything you need to get started: API key setup, HMAC signing, code examples, and integration guides.

• C# Examples2019-08-02
• Category auto matching service information2020-11-10
• Classic ASP Example2019-08-02
• Coupang OPEN API2019-08-02
• Creating HMAC Signature2019-08-05
• Exchange/Return/Cancellation VOC reason codes2019-08-19
• Guide for Rocket Growth Open APIs2024-07-16
• Guide to Creating Product Listings2024-09-09
• How to Submit an API Related Online Inquiry2019-10-02
• Issue Open API Key（NEW）2023-07-04
• Java Examples2019-08-02
• Node.js Examples2020-05-07
• [OLD] Issue OPEN API Key2019-08-05
• Open API Integration Guide for Taiwan Developers2025-07-29
• OPEN API Integration Prep Guide2019-08-02
• OPEN API Product Listing Guide2019-08-26
• OPEN API Test Guide2019-08-05
• PHP Example2019-08-02
• Python Example2019-08-02