> ## Documentation Index
> Fetch the complete documentation index at: https://docs.adriel.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to connect

> How to connect the Coupang data source to Adriel: enter Open API keys, add a vendor ID, and pull vendor order and product data.

Coupang is the largest e-commerce marketplace in Korea, operating both first-party Rocket Delivery logistics and a third-party marketplace for independent vendors. Connecting it through the Coupang WING Open API brings vendor-side orders and product listings into Adriel dashboards, with revenue reconstructed from raw order data and reported in Korean won (KRW).

## Before you connect

The following are required:

* A Coupang WING vendor account with access to the Coupang Open API developer portal.
* An **Access Key** and **Secret Key** generated from the Coupang Open API developer portal.
* The **Vendor ID** (업체코드) for the vendor account. This value permanently identifies the data source and cannot be changed after the source is created.

## Connect Coupang

<Steps>
  <Step title="Select Coupang">
    On the **Data Sources** page, search for **Coupang** and select it.
  </Step>

  <Step title="Enter the API keys">
    Enter the **Access Key** and **Secret Key** from the Coupang Open API developer portal. Both fields are required and are stored as masked credentials.
  </Step>

  <Step title="Add the vendor ID and a name">
    Enter the **Vendor ID** (업체코드) for the vendor account, then enter a **Name** to identify the data source in Adriel.
  </Step>

  <Step title="Submit">
    Submit to save the connection. Adriel validates the credentials with a live request to Coupang; if the keys and vendor ID are correct, the initial sync runs in the background. Orders and products typically appear within one business day.
  </Step>
</Steps>

## What gets imported

The connector imports vendor orders across Coupang's fulfillment statuses and the product catalog, plus sales metrics reconstructed from raw order data — order price, payment, shipping fee, and discount amounts, along with product-level revenue and quantity. Revenue is reported in KRW with no currency conversion applied at refresh time.

For the complete list of metrics, breakdowns, refresh cadence, and limits, see the [Coupang data reference](/data-sources/a-f/coupang/data-reference).

## Troubleshooting

<AccordionGroup>
  <Accordion title="Connection fails after regenerating or revoking API keys">
    Coupang authenticates each request with the Access Key and Secret Key rather than a refreshable token, so the stored keys are used exactly as entered until they change. Regenerating, revoking, or letting a key expire in the Coupang developer portal invalidates the credentials held in Adriel and disconnects the source. Re-enter the current Access Key and Secret Key to restore it.
  </Accordion>

  <Accordion title="Authentication or IP-not-allowed errors">
    Coupang's Open API can restrict access by IP address. If requests are rejected as an unauthorized IP, confirm that the vendor account's Open API access is active and that the keys are entered exactly as shown in the developer portal.
  </Accordion>
</AccordionGroup>

## Related

<CardGroup cols={2}>
  <Card title="Coupang data reference" href="/data-sources/a-f/coupang/data-reference">
    Metrics, breakdowns, refresh cadence, and limits for Coupang.
  </Card>

  <Card title="Coupang FAQs" href="/data-sources/a-f/coupang/faqs">
    Common questions and expected behaviors for the Coupang data source.
  </Card>

  <Card title="How to connect Naver Smart Store" href="/data-sources/g-n/naver-smart-store/how-to-connect">
    Connect an alternative Korean marketplace.
  </Card>

  <Card title="How to connect Cafe24" href="/data-sources/a-f/cafe24/how-to-connect">
    Connect an alternative Korean DTC platform.
  </Card>
</CardGroup>