A WOWPASS kiosk in its signature orange housing, labelled "TRAVEL CASHLESS IN KOREA".
1 MIN SETUP0.5% CASHBACK
GUIDE · WOWPASS INVITE CODE

How to Use the WOWPASS Invite Code: A quick guide to claiming the 0.5% cashback

Enter the code and earn 0.5% cashback on every foreign-currency top-up.

01

The code and what you get

CODE · DONE IN A MINUTE

Just enter EHCD657Z in the app. From then on, 0.5% (up to 5,000 KRW) is automatically refunded to your balance on every foreign-currency top-up.
Enter the code before you register the card in the app.

A close-up of the red face of WOWPASS, a prepaid travel card for Korea.
PHOTO · WOWPASS CARD WOWPASS is a Korea-only prepaid card that also works as T-money. You can top it up with cash in 14 currencies (including JPY) at kiosks across the country. Once your invite code is set, 0.5% of every top-up comes back to you.
WOWPASS App / Invite Code

Enter the invite code for
cashback.

0.5% up to 5,000₩

Enter the code below during your first WOWPASS app sign-up to receive 0.5% (up to 5,000 KRW) cashback on foreign-currency top-ups.

Invite Code
EHCD657Z
1
Install
the app
2
Sign up
3
Enter code
from banner
4
Register
card

Enter the code before registering your WOWPASS card in the app.After card registration, the invite code can no longer be entered.

Invite code copied!
02

How to enter the code

STEP BY STEP · WITH SCREENSHOTS

You can already have the physical WOWPASS card in hand — that is fine. The only rule is the order: enter the code before registering the card in the app. Once a card is registered, the input field disappears.

  1. The WOWPASS app right after launch, showing the "Sign up" and "Log in" buttons.
    SCREENSHOT 01
    STEP 01

    Open the app and sign up

    Install "WOWPASS" from the App Store or Google Play, open it, and tap Sign up. Enter your email and follow the on-screen verification — nothing tricky.

  2. The WOWPASS app home screen, showing the "+ Register a card" button and the "Invite code" button at the top right.
    SCREENSHOT 02
    STEP 02

    On the home screen, tap "Register a card" or "Invite code"

    On the home screen, either tap "+ Register a card" at the top, or the "Invite code" button at the top right. Both routes lead to the code-entry screen.

  3. The "Do you have an invite code?" modal, explaining the 0.5% cashback with "Yes" and "No" buttons.
    SCREENSHOT 03
    STEP 03

    Tap "Yes" on the "Do you have an invite code?" prompt

    If you came from "+ Register a card", this modal appears. Tap "Yes". (If you came from the top-right "Invite code" button, this prompt is skipped.)

  4. The WOWPASS invite-code input screen, with the first character typed into the eight-digit boxes.
    SCREENSHOT 04
    STEP 04

    Enter the code and tap OK

    Type the code EHCD657Z into the 8-digit boxes and tap OK. That is it — once you register the card afterwards, every foreign-currency top-up automatically returns 0.5%.

    Invite Code EHCD657Z
03

Pitfalls to know up front

PITFALLS · KNOW BEFORE YOU GO
TIP01

Enter the code before registering the card in the app

You can buy the physical card in advance — that is OK. But you must enter the code before registering the card in the app. After the card is registered, the input field disappears and there is no separate way to add the code.

TIP02

Cashback applies only to foreign-currency top-ups

Cashback covers foreign-currency top-ups at the kiosks (JPY, USD, and 12 other currencies). Cash top-ups in Korean won are excluded. The 0.5% (up to 5,000 KRW) is refunded automatically per top-up.

TIP03

Never top up with a credit card

The in-app credit-card top-up stacks WOWPASS's 4.2% fee on top of the 2.2% overseas-transaction surcharge — far more than the 0.5% the code gives back. Always top up with cash at a kiosk.