How can I use company ID as a variable in a URL in an email?

Hey @samori​, when you're composing your email, you can choose our variable selector when adding a hyperlink. This will allow you to insert a dynamic value for a company attribute.One note of caution - if you are inserting this in an email that is not included within a Series, and it is sent to a user who is part of multiple companies, they will receive one copy of the email for every company of which they are part.

To avoid this, I would recommend creating a Series for this message and using the company prioritisation feature of Series.

Let me know if you have any follow-up questions!