Assuming stripecustomerkey is required, the following result was found.
// // some Stripe variables (add your own here) v_StripeTerminalID = "tmr_ABCDEFGabcdefg"; v_StripeCustomerKey = "sk_live_1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ"; V_StripeLocationsEndpoint = "...