curl --request GET \
  --url https://{tenant_id}.hanko.io/.well-known/config

{
  "emails": {
    "require_verification": true
  },
  "password": {
    "enabled": true,
    "min_password_length": 8
  },
  "account": {
    "allow_deletion": true,
    "allow_signup": true
  }
}