investor_idstring required
status'draft' | 'sent' | 'executed' required
channel'generated' | 'counsel' | 'external' | 'imported' required
form'cap' | 'discount' | 'mfn' required
form_titlestring required
amount_wordsstring required
discount_percentnumber nullable required
side_letterboolean required
exemption'506b' | '506c' | 'reg_s' required
date_of_safestring date required
document_idstring nullable required
version_idstring nullable required
envelope_idstring nullable required
executed_atstring date-time nullable required
outsidestring nullable required
sent_onstring date nullable required
user_guidestring required