hi~
Call the your server to the http/http protocol.
Please check if the firewall has blocked Kakao.
Our IP is as follows.
https://devtalk.kakao.com/t/if-callback-request-is-failed-firewall-setting-required/83372
hi~
Call the your server to the http/http protocol.
Please check if the firewall has blocked Kakao.
Our IP is as follows.
https://devtalk.kakao.com/t/if-callback-request-is-failed-firewall-setting-required/83372