⌨️NHH KCP
NHN KCP payment window integration guide
1. Configure NHH KCP PG settings
Refer to the NHN KCP 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.
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
kcp
.
pay_method
*** **string
Payment method code
merchant_uid
*** **string
Order ID
Must be unique for each request.
amount
*** **integer
Payment amount
Must be an integer (not string).
For Payco hub-type, you must apply through KCP Admin page and configure the settings.
How to apply: https://sir.kr/main/service/p_payco_hub.php
3. Additional functions
Parameters
card_quota :
[]
: Only immediate pay2,3,4,5,6
: immediate, 2, 3, 4, 5, 6 month installment plans\
Installment plan option is available only for KRW 50,000 or more.
4. Additional parameters
To use the gift certificate payment method, set the merchant assigned user ID as follows:
This parameter is required for gift certificate providers' RM action.
Example of paying with Cultureland gift certificate
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