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What are the user ID, group ID, and room ID values?

What are the user ID, group ID, and room ID values?

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The user ID used by LINE Login and Messaging API identifies a user and has the following characteristics:

  • The value is generated by the LINE Platform, not by a user. This is different from the LINE ID on the LINE app used to search for friends.
  • Different user IDs are generated based on the provider of the channel. As long as channels have the same provider, regardless of whether the channel is for LINE Login or Messaging API, the same user ID is used for the users of the channels.
  • The user ID value is a string that matches the regular expression, U[0-9a-f]{32}.

The group ID and room ID used for group chats are values generated by the LINE Platform to identify groups and rooms.

The group ID is a string that matches the regular expression, C[0-9a-f]{32}, and the room ID is a string that matches the regular expression, R[0-9a-f]{32}.

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Nagi.ichigo

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nagi.ichigo

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本当によろしいですか? question.vm