We currently support HTTP-01 and DNS-01 validation methods for obtaining an ACME issued certificate. Please use this if you'd like to suggest other validation methods.
HTTPS is better
jazlaansam The HTTP-01 challenge follows redirects to HTTPS. See this thread https://community.buypass.com/t/m2a1bb/do-you-follow-redirect-when-validate-http-01
This is the official community of Buypass. A Root CA located in Norway.