Getting Started

Integration Flow

Register & Verify → Get Token → Call APIs → Configure Callbacks → Test & Go Live

Step 1: Register & Verify

Step 2: Get Access Token

Call the Login Authorization API to obtain an access token.

http

POST /merchant-api/seller/auth/login
Content-Type: application/json

{
  "email": "[email protected]",
  "password": "your_password"
}

Step 3: Use the Token to Call APIs

After obtaining the accessToken and tokenType, include them in the header of all subsequent requests:

http

Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6Ikp...

Token Expiration

The token is not permanent. The expiresIn field in the authorization response indicates its validity period (in seconds). Once expired, you must call the authorization endpoint again to obtain a new token.

Step 4: Configure Callback URL

Provide your callback URL to the iGV platform. The platform will assign a secretKey for signature verification.

See Callback Notification Documentation for details.

Step 5: Test & Go Live

After completing all items in the Integration Checklist, switch to the production environment.

Getting Started ​

Integration Flow ​

Step 1: Register & Verify ​

Step 2: Get Access Token ​

Step 3: Use the Token to Call APIs ​

Step 4: Configure Callback URL ​