Sure, the definition of validation rules for Unifits solutions is extremely flexible. Adaptations and additions to rule sets can either be carried out by yourself or you can receive them directly from Unifits as a service.
Unifits offers three options for this and thus full flexibility. The user can register himself without his bank having to intervene. The second option is that the bank just approve the user after registration. And the third option is that the bank takes over the creation of the user completely.
The Customer Onboarding Portal can either be hosted by you or Unifits offers this as a service. Unifits operates cloud services exclusively in very secure data centers certified to run financial services applications and with sensitive data.