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Payment Method
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<Payment &Errors>
Tester Korea is using Paypal & Eximbay for the payment.


There might be several issues when making order.

Please check below Error Code and information.

If you still have a problem for payment after reviewing your credit card, please leave the message to

Our 1:1 customer service. 

Error code

Point to check



Paymethod, CardCountry mismatch


& any 3DS

The card attempting payment should be a card registered in the card brand's system to enable 3DS payment.


It happens when the customer's credit card company refuses the transaction, not our system.


It occurs when you try to make a payment with a payment method or a payment currency that is not set up in your account.


This is an error code that occurs when you try to pay more than 5 times you can pay in a month with the same IP. Testerkorea will prove this issue with PG company when we get request.


Appears when the customer's card issuer refuses the transaction, not our system


**What is the 3DS service?

3DS service is a system in which the customer must complete a self-certification process when making a payment is made.

Enter your card information, go through the authentication process and approve it                                

-> customer enters the disposable number they received on their mobile phone into the payment window

Payment process is a bit cumbersome, but In the case of overseas cards (Visa, Master, JCB, Amex),

there is a system called Chargeback, so the cardholder can directly request a refund from the credit card company.

Select payment method

EXIMBAY is designed to give comprehensive online payment method for global internet shoppers. (provides VISA, MasterCard, JCB, Unionpay, Alipay, American Express, Yandex, Molpay, WeChat)

TesterKorea guarantees and ensures all orders paid through Eximbay.
We currently accept PayPal, and wire transfer and realtime bank transfer for all orders (VISA, MASTERCard, JCB, Unionpay, American express & etc.).
We also take security very seriously indeed, so your details will be safe with us.

Available for purchases over KRW 500,000

Please transfer within 7 days. If not, your order can be canceled.

We are going to pack your order after confirmation of your payment.
Please send us the receipt of the bank transaction by email  which clearly indicate the amount, sender's name and date when you complete your payment.

Available for USD, EUR, RUB, THB

1  SHINHAN                          BANK180-011-659900Yeoksam-yeok Banking centerBLUEWHALE Co.,Ltd       
BLUEWHALE Co.,Ltd. F208, 45, Jojeong-daero, Hanam-si, Gyeonggi-do, Republic of Korea (12918)
Company Registration No.: 133-86-02447
Contact us :, +82 031-772-7089