Keep Customers Logged In (Multipass)

19 3 10

Hey guys, I'm looking to drastically extend the time my customers are kept logged in as the default 24 hours just seems crazy short in this day and age.  My store uses Shopify Multipass - we have our own custom login form/backend logic that logs the customer in via Multipass behind the scenes.


  1. Which cookie exactly do we overwrite the expires_at value for?  Seeing a lot of conflicting reports from threads like these over the years.
  2. How would you recommend we set the cookie, given our semi-unique Multipass setup?

Please let me know if you need more details about the issue, and thanks for all your help/suggestions.