createPreRegistration
Create a complete pre-registration under the broker selected by x-partner-id.
Currently supports the Altersvorsorgedepot Plus offered in Partner Life.
An existing customer with an app account receives a pre-registration on that account, then the API tries to send the preparation email. Customers without an account and new customers use the invitation flow; their pre-registration is attached to their account only after they sign in and confirm their identity. No insurance-system offer or app account is created by this mutation. Neither success result confirms email delivery; do not resubmit the mutation to retry an email.
Requires CREATE_OFFER_V2 and the broker's German market.
Supply all answers at once; keep intermediate states in your own system.
Existing pre-registrations are never overwritten. Invitations require the broker's
affirmative declaration and remain subject to the usual partner restrictions and limits.
createPreRegistration(
input: CreatePreRegistrationInput!
): CreatePreRegistrationResult!