Issue API Key – Open API

Why can't I apply for an Open API Key with my newly applied account?

Scenario: When some new sellers enter the Wing platform to apply for an Open API key, they see the condition that they need to deliver at least three orders before they can apply for an Open API Ke... See more

Can I register more than 2 Integrators when issuing an OpenAPI Key?

Only one key for OpenAPI can be issued per seller ID (company code), and more than two Integrators(Seller tools) cannot be added. (Simultaneous registration of one Integrator and one self-developed... See more

When issuing an OpenAPI Key, can I register one Integator and one self-development(direct Input) at the same time?

Only one key for OpenAPI can be issued per seller ID (company code), and one Integrator and one self-developed key (direct input) cannot be registered at the same time.You can select and register o... See more

Editing is not possible due to the limit of 10 modifications to linked information per week. Is it possible to reset?

Due to current security policy reasons, the function to reset modification restrictions is not provided, and it is difficult to provide information on the changeable date for individual sellers.If ... See more

After reissuing the API key or modifying the Integrator information or IP address, the API cannot be linked immediately.

When reissuing an API key or changing the IP address from Integrators information or self-development (direct input), it may take up to 30 minutes to be reflected in the system.Be sure to try again... See more

I am opening a store in Coupang, but the API key is not issued.

API keys cannot be issued while a seller is in the process of opening a store. Additionally, API key issuance is not supported for general members who have not authenticated as a business.Please at... See more

When issuing an OpenAPI Key, the issue button is disabled and the API Key cannot be issued.

After issuing the key, the Agree to Terms and Issue button is no longer activated. Please check the issued key by referring to the link below. [ Obtain OpenAPI Key ] See more

How many days is the key valid for OpenAPI?

The validity period of keys for OpenAPI purposes is 180 days (6 months).After 180 days from the issuance/reissue of the key, the key expires and cannot be used.After the key validity period expires... See more

Where can I issue / check API Key(AccessKey, SecretKey)?

<How to issue an API Key >Please refer to the link below for instruction. [Guide for issuing API Key] ※ ProcessWing Log-in> Click seller name in the upper right corner > Click additional sale in... See more

Example of Open API Key expiration email notification

Title: Open API Key expiration notice scheduledContent : Hello. This is Coupang.The Open API Key you were issued is about to expire. ■Expiration date: xx/xx/xxxxx■Connection page for reissuance: Wi... See more

We are linking with Coupang through our own development of OpenAPI. What is the route to register an IP address?

Refer to the issuance guide link below, select self-developed (direct input), and enter up to 10 IP addresses. [API Key Issuance/Link Modification Guide] See more

How can I check my IP address when issuing an OpenAPI Key?

If you access the https://www.findip.kr/ link or search for "IP address lookup" on a search site such as Naver.com, you can check the IP address you are currently connected to. See more

Do I need to enter the IP address when using the Seller Tool program installed on my PC?

If you install and use a seller tool that is not on the integrator list on Coupang Wing Key Issuance, please refer to the link below and enter the IP address of the seller's PC in the self-develop... See more

If an OpenAPI Key is reissued, is the existing API key unusable immediately?

Yes, the existing API key cannot be used any more when reissuing the key. See more

Is it possible to reissue the Open API Key when its validity period expires?

Yes, reissue is possible. If there is an integrator (seller tool) that you use after reissuance, you must deliver the changed information to the integrator. See more

I want to expire the issued key before the validity period of the Open API Key expires. Is deletion possible?

Yes, the seller can delete it directly from WING (wing.coupang.com). Please refer to the link below to delete and reissue the key. [Guide for issuing API Key] See more

What does the seller tool in the notice mean?

It refers to a program (service or solution) for linking shopping malls provided by integrator business operators to general sellers. https://forms.office.com/r/cYcMrP2bEQ See more

When issuing an OpenAPI Key, click the “Agree to Terms and Conditions and Get Key Issuance” button, the screen does not move.

If there is an error in issuing a key for OpenAPI, please try the following method again.If the problem persists, please take a screenshot of the specific error and submit it via online inquiry. u... See more

What is an OpenAPI key?

When a seller uses an Integrator's service, it means a key provided by Coupang to perform authentication between the seller and the Coupang system and to identify the seller (vendorId) registered ... See more

OPENAPI 관련 안내