From Intercom, User: Guillaume
Their message:
I was working on this option on my end :
"Automatically with Zapier"
  1. send user info to airtable
  2. send purchase info to airtable
  3. send invoice with all info from airtable
As i read a lot in forum and community, this question of invoices are a hot topic.
I think a tutorial on this will help a lot of people (and engage more users from Europe to Memberstack)