Restrictions on the send of messages in the Biz Message API

메시지 API
1

We are gearing up to use the BizMessageAPI in the future.
We would like to ask you about the nighttime transmission limits.
It was mentioned in the document that there is a transmission restriction between 20:00~8:00.

If our destination is a Japanese user and not a Korean user, is this restricted?

The message composing screen stated the following.

한국 사용자는 20:00부터 08:00까지는 메시지 수신이 불가하여 익일 오전 08:00 이후에 메시지를 받게 됩니다.
해외 사용자에게는 시간 제한 없이 보내지니 참고해 주세요.

If I’m using BizMessageAPI to send to Japanese users, can I also send between 20:00~8:00?

We need your help.

Thank you.

2

Hello!
When the user has Japanese mobile number, you may send messages between 20:00~8:00.
But I’m not sure whether it is possible because it depends on the country’s policy.
In Korea, sending marketing messages in the night is prohibited by law.

3

Thank you for your reply.

There is no such law in Japan.
So, we can send it to Japanese users without any time limit.

Am I correct in assuming that the BizMessageAPI has no systemic transmission limits?

4

Yes, there is no limit about this issue. Following text you’ve seen means that.

“해외 사용자에게는 시간 제한 없이 보내지니 참고해 주세요.”

5

Thanks!