Maximum length of package id

Hi Mario, For US classic environment, the package id looks like this 'bf18713c-2d3f-49d0-8bbc-08a4acbeb672". The ids are separated by dash and they are 36 digits long fixed. For Other new environment including CA sandbox/prod, US sandbox/prod, Europe and Australia environment, package ids looks like "Umv7U90nK9sLMrmR9x19kg2OO_M=". They end with equal mark and they are 28 digits long fixed. Hope this could help you! Duo

On the US sandbox and PROD can the id contain characters other than numbers and letters and =

Hi Mario, Yes, besides number and character, "-" and "_" is also possible to appear at any digits before last "=". Duo