Search
K
⌨️

Blue Walnut

Blue Walnut payment window integration guide

1. Configure Blue Walnut PG settings

Refer to the Blue Walnut settings page to configure the PG settings.

2. Request payment

To open the payment window, call JavaScript SDK IMP.request_pay(param, callback).
In PC browsers, callback is invoked after calling IMP.request_pay(param, callback). In mobile browsers, the page is redirected to m_redirect_url.
Authenticated payment request
Non-authenticated payment request
Javascript SDK
IMP.request_pay({
pg : 'bluewalnut',
pay_method : 'card',
merchant_uid : '{Merchant created Order ID}', // Example: order_no_0001
name : 'Order name: Test payment request',
amount : 14000,
buyer_email : '[email protected]', // required
buyer_name : 'Jack Son', // Must include a space between Firstname Lastname
buyer_tel : '010-1234-5678',
buyer_addr : 'Shinsa-dong, Gangnam-gu, Seoul',
buyer_postcode : '123-456',
m_redirect_url : '{Mobile only - URL to redirect to after payment approval}' // Example: https://www.my-service.com/payments/complete/mobile
}, function(rsp) { // callback logic
//* ...Omitted... *//
});

Key parameter description

pg *** **string
PG code
  • If not specified and this is the only PG setting that exists, default PG is automatically set.
  • If there are multiple PG settings, set to bluewalnut.
pay_method *** **string
Payment method code
Payment method codes
  • card (credit card)
  • trans(instant account transfer)
  • vbank(virtual account)
  • phone(mobile micropayment)
merchant_uid *** **string
Order ID
Must be unique for each request.
amount *** **integer
Payment amount
Must be an integer (not string)
Blue Walnut payment window example
Not supported