How to connect Coupang WING Open API
Generate Open API keys in Coupang WING and connect your account to Annply. We'll guide you through each step to get ready to list your products.
Connection Steps
1Generate Open API keys in Coupang WING
Open the OPEN API key menu in WING and create an Access Key and Secret Key.
- The Access Key identifies the API caller.
- The Secret Key is used for request signing and should not be shared.
2Confirm vendor code and login ID
Enter both the WING Login ID and Vendor ID in Annply.
- The Vendor ID is the seller code shown in WING and usually starts with A or C.
- If the login ID and vendor code belong to different accounts, the connection test can fail.
3Test and save the connection in Annply
Select Coupang from product export, enter the credentials, and run the connection test.
- After a successful test, the credentials are stored encrypted.
- Your detail page images and product data can then be used in Coupang registration flows.
Pre-Registration Checklist
- Prepare exactly 1 representative image and up to 9 additional product images.
- Prepare at least 1 detail page image.
- Check that name, price, stock, shipping fee, and required notices match the real sales conditions.
Ready? Connect it in Annply
Pick the marketplace in product export, enter your credentials, and save after the connection test.