Tosspay method test informations
Hello TossPay team !
I’m currently working on integrating TossPay into my website.
When I try to validate a transaction on the checkout URL using a credit card, everything works fine.
But now, I’d like to test the TossPay method. It asks me for some information — do you know how to simulate this payment method in the sandbox environment?
Thanks !

3 Replies
⏳ 잠시만 기다려주세요! 곧 답변드리겠습니다
오류 문의일 경우 아래 정보를 미리 전달해주시면, 빠른 답변에 도움이 됩니다.
- 주문번호(orderId) :
- 문의 내용 :
(img를 함께 첨부해주시면 도움이됩니다)
* 계약관련 내용은 1544-7772로 문의주세요.
* 주말/공휴일에는 답변이 늦을 수 있어요.
Hello,
You need to have a "Toss" app account in order to test it.
Foreigners can also sign up for the Toss app, but you must have a mobile phone registered in Korea.
Thank you @신인턴