You can create a sub-account to let someone else to view your data on IAMMETER.
Login to your IAMMETER account. Click the rightmost icon in the upper right corner and go to "Settings". Go to tab page "Sub-account settings" and you can create sub-account here.
Note: sub-account has only readable permission but no editable permission.
Three Phase Wi-Fi Energy Meter (WEM3080T)
Single Phase Wi-Fi Energy Meter (WEM3080)
Three Phase Wi-Fi Energy Meter (WEM3046T)
Three Phase Wi-Fi Energy Meter (WEM3050T)