Take cards issued abroad, in US dollars and other currencies, through a contract with Eximbay.
Apply for online payments with Eximbay at eximbay.com. PortOne connects to Eximbay’s new module (신모듈), so ask for that one.
Once the contract is done, Eximbay sends your 상점아이디 (merchant ID) and API Key.
In the PortOne console, open 결제 연동 → 연동 관리 → 채널 관리. Switch the mode to 실연동, pick 엑심베이 and its payment module, and click 다음. Name the channel, enter the 상점아이디 and API Key, choose 과세구분, and save.
The channel shows in the list with its channel key, starting with channel-key-. Copy it.
In your project, open Payments → Connect → More payment methods. Paste the channel key into International channel and click Connect.
A checkout priced in a currency other than Korean won uses it. Prices in won keep using your Payment channel.
Eximbay needs the buyer’s full name and email, so checkout asks for them.
Overseas cards are for one-time payments.