Once I left test mode I’m getting a white screen on the “checkout” page. I updated Stripe to live keys, and Stripe is set to live.

I’m having a problem, once I left test mode I’m getting a white screen on the “checkout” page. I updated Stripe to live keys, and Stripe is set to live. Does the site have to have a SSL/https?

How to diagnose Magento 2 errors.

As I know, the problem is solved:

Okay, I see it had something to do with a test user being used with the live keys—the new user worked fine. Thanks, Dan