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NHN KCP

Learn how to set up NHN KCP.

Authenticated payment

Test
Live

Test environment setup

  1. 1.
    i'mport Admin consolePayment integrationTest settings → Select PG (NHN KCP) → NHN KCP -> Add
  2. 2.
    Select General payment test T0000 Settings -> Save
A payment is made on the i'mport test account.
Sample page
Select General payment test T0000 Settings -> Save

Live environment setup

Enter the Site Code and Site Key issued by KCP using the Add button and then click Save.
Sample page
Input page

Non-authenticated payment

Since non-authenticated payment has more stringent conditions for service entry than general payment, you must first check service entry possibility with KCP.
Payment window
API

Test environment setup

  1. 1.
    i'mport Admin consolePayment integrationTest settings → Select PG (NHN KCP) → NHN KCP (Subscription) -> Add
  2. 2.
    Check the auto-generated MID value and then click Save.
Sample page
Check auto-generated MID value and then click Save.

Live environment setup

Enter the live Site Code issued by KCP at contract signing as follows:
  1. 1.
    Payment integration -> Live settings
  2. 2.
    NHN KCP -> NHN KCP(Subscription) -> Add
  3. 3.
    Enter Site Code, Site Key, and Batch Payment Group ID -> Save
How to get a Batch Payment Group ID Log in to the KCP merchant admin page with the site code issued by KCP for subscription payments, enter a desired user name and a password to get a private certificate. - To get a certificate: https://admin8.kcp.co.kr > Log in with subscription payment ID > Customer service > Certificate issuance > KCP private certificate > Click Request NHN KCP certificate > Confirm Username (random input) - To get a group ID: https://admin8.kcp.co.kr > Log in with subscription payment ID > Payments > General payment > Credit card > Batch payment ID > Get group ID
Payment integration -> Select Live tab
NHN KCP -> NHN KCP(Subscription) -> click Add
Enter Site Code, Site Key, and Batch Payment Group ID -> Save

Test environment setup

  1. 1.
    i'mport Admin consolePayment integrationTest settings → Select PG (NHN KCP) → NHN KCP API -> Add
  2. 2.
    Check the auto-generated MID value and then click Save.
Select NHN KCPNHN KCP API
Check auto-generated MID value and then click Save.

Live environment setup

Enter the Site Code and Site Key issued by KCP at contract signing as follows:
  1. 1.
    Payment integration -> Live settings
  2. 2.
    NHN KCP -> NHN KCP API -> Add
  3. 3.
    Enter Site Code (PG Merchant ID) and Site Key (PG Merchant Secret), and then enter Batch Payment Group ID -> Save
How to get a Batch Payment Group ID Log in to the KCP merchant admin page with the site code issued by KCP for recurring payments, and then enter a desired user name and a password to get a private certificate. - To get a certificate: https://admin8.kcp.co.kr > Log in with recurring payment ID > Customer service > Certificate issuance > KCP private certificate > Click Request NHN KCP certificate > Confirm Username (random input) - To get a group ID: https://admin8.kcp.co.kr > Log in with recurring payment ID > Payments > General payment > Credit card > Batch payment ID > Get group ID
Payment integration -> Select Live tab
NHN KCP -> NHN KCP API -> Add
Enter Site Code (PG Merchant ID) and Site Key (PG Merchant Secret), and then enter Batch Payment Group ID -> Save
Since non-authenticated payment has more stringent conditions for service entry than general payment, you must first check service entry possibility with KCP.

Checklist

  • In test mode, no money withdrawl occurs for a payment.
  • Hub-type Kakao Pay and Naver Pay do not support test mode. (Service is available after contract signing with KCP)