If you need to grab your Steam Group 64 ID these tips below will help you out;

Firstly you will need to create a Steam Group and set the 'custom url'.




Then it will have an URL like this:

https://steamproxy.net/groups/<GroupName>

e.g.

http://steamproxy.net/groups/maestropf

Change it to look like this:

https://steamproxy.net/groups/<GroupName>/memberslistxml/?xml=1

e.g.

https://steamproxy.net/groups/maestropf/memberslistxml/?xml=1


Navigate to your new URL in your web browser, in this case we will go to https://steamproxy.net/groups/maestropf/memberslistxml/?xml=1

You will want to grab the long number within the <groupID64> tags.




We've highlighted the number within the Image below to show what section you need to grab from your own webpage.










https://youtu.be/WFejeCNlAVY