ClientRequestToken: uuidv4()

in server.js [86:110]


              ClientRequestToken: uuidv4(),
              // Specify the media region (where the meeting is hosted).
              // In this case, we use the region selected by the user.
              MediaRegion: defaultRegion,
              // Any meeting ID you wish to associate with the meeting.
              // For simplicity here, we use the meeting title.
              ExternalMeetingId: requestUrl.query.title.substring(0, 64),
            })
            .promise();
        }

        // Fetch the meeting info
        const meeting = meetingTable[requestUrl.query.title];

        // Create new attendee for the meeting
        const attendee = await chime
          .createAttendee({
            // The meeting ID of the created meeting to add the attendee to
            MeetingId: meeting.Meeting.MeetingId,

            // Any user ID you wish to associate with the attendee.
            // For simplicity here, we use a random id for uniqueness
            // combined with the name the user provided, which can later
            // be used to help build the roster.
            ExternalUserId: `${uuidv4().substring(0, 8)}#${