OptionalcitizenshipOptionaldate_Exactly one representative on an entity may be true.
Optionaljob_Optionalownership_OptionalphoneFull E.164 phone number, including the leading + — RF derives the
representative's country by parsing it (there is no phone_country).
Optionalresidential_Optionalresidential_Optionalresidential_Optionalresidential_Optionalresidential_RF-required at finalize — see citizenship.
Optionalresidential_e.g. US state. RF-required at finalize — see citizenship.
Optionaltax_The representative's own tax identification number (SSN for a US citizen) — NOT the business's. RF-required at finalize; see citizenship.
ISO-3166-1 alpha-2 country of citizenship. Marked optional by RF's schema but demanded at FINALIZE, not at create —
finalizeEntityreturns it inmissingKeysfor a representative that lacks it, which is why an entity could be created with every representative accepted and still be refused at submission. The same is true of tax_number, residential_state_province_region, and residential_postal_code.