I can't log in LINE developer account and the only one person that he knew was quit the job. How can I do or reset the account and possward?
Can Google Pay be implemented in LIFF?
Which LINE Message API will give me the same layout as rich video message?
Can I use another developer account for Line Login?
LINE IP Addresses for Whitelisting
use another developer account for Line Login
Access keyとSecret keyの取得方法 (how to get Access key and Secret key)
change channel credentia
Can I use a sticker that I bought with messaging API? and webhooks?