https://community.sinch.com/t5/LINE/Can-I-get-LINE-user-s-unique-key/ta-p/10537 <DIV class="lia-message-template-content-zone"> <P>When a user registered a LINE account, the user will have a LINE ID which they can share and allow others to add them by ID.&nbsp;</P> <P>&nbsp;</P> <P>When a user add an Official Account as a friend or they send a message to an Official Account then LINE will assign an unique user ID to enable them to have send messages to each other in 1:1 chat. It is not possible for an Official Account to send messages to a LINE user using their LINE ID.&nbsp;When Conversation API receives a user's message, a Contact will be created and the unique key will be stored as Contact ID.&nbsp;</P> <P>&nbsp;</P> <P><STRONG>Learn more</STRONG></P> <UL> <LI><EM>Find out more about the<SPAN>&nbsp;</SPAN><A href="https://www.sinch.com/products/apis/messaging/LINE/" target="_blank" rel="noopener noreferrer">Sinch LINE for Business Channel</A></EM></LI> <LI><EM><A href="https://developers.sinch.com/docs/conversation/channel-support/line/" target="_blank" rel="noopener noreferrer">Sinch Developer Documentation</A><SPAN data-contrast="none">&nbsp;site contains comprehensive documentation and tutorials, which show you how we support LINE through the Sinch Conversation API.</SPAN><SPAN data-ccp-props="{}">&nbsp;</SPAN></EM></LI> </UL> </DIV> Fri, 17 Feb 2023 18:17:47 GMT Donna_M 2023-02-17T18:17:47Z https://community.sinch.com/t5/LINE/Can-I-get-LINE-user-s-unique-key/ta-p/10537 <DIV class="lia-message-template-content-zone"> <P>When a user registered a LINE account, the user will have a LINE ID which they can share and allow others to add them by ID.&nbsp;</P> <P>&nbsp;</P> <P>When a user add an Official Account as a friend or they send a message to an Official Account then LINE will assign an unique user ID to enable them to have send messages to each other in 1:1 chat. It is not possible for an Official Account to send messages to a LINE user using their LINE ID.&nbsp;When Conversation API receives a user's message, a Contact will be created and the unique key will be stored as Contact ID.&nbsp;</P> <P>&nbsp;</P> <P><STRONG>Learn more</STRONG></P> <UL> <LI><EM>Find out more about the<SPAN>&nbsp;</SPAN><A href="https://www.sinch.com/products/apis/messaging/LINE/" target="_blank" rel="noopener noreferrer">Sinch LINE for Business Channel</A></EM></LI> <LI><EM><A href="https://developers.sinch.com/docs/conversation/channel-support/line/" target="_blank" rel="noopener noreferrer">Sinch Developer Documentation</A><SPAN data-contrast="none">&nbsp;site contains comprehensive documentation and tutorials, which show you how we support LINE through the Sinch Conversation API.</SPAN><SPAN data-ccp-props="{}">&nbsp;</SPAN></EM></LI> </UL> </DIV> Fri, 17 Feb 2023 18:17:47 GMT https://community.sinch.com/t5/LINE/Can-I-get-LINE-user-s-unique-key/ta-p/10537 Donna_M 2023-02-17T18:17:47Z