About Line Notify. When user accidently or on purpose to double connect the service, callback system will get two difference OAuth2 token from the endpoint. There are no unique value to check if the user is already connected to the service but only "target" from status API, which user can change it anytime.
In that case, my service might send a message multiple times to a user or a group.
- How do I if email permission was granted?
- Hello I have some problems with LINE social plugin sharing article.
- Unable to add firends?
- Can i use the LINE URL scheme after i have logged in my web app using the line-login method?
- Get Link Line Linking Account not work
- Can not login / recover my Line account
- Can a bot send reply to end user via offical line account ?
- Send push message
- Rich menu not displaying for bot account
- setup bot for 1000 client with web hooks for lead generation