Buy and register a unused domain name.
1.0 -> 1.1: Improved simulation mode.
1.1 -> 1.2: COMMAND_BILLING_CREDIT error.
1.2 -> 1.3: New TLDs are supported.
1.3 -> 1.4: New contact keys (RegistrantIdentification, AdminIdentification, TechIdentification, BillingIdentification) - required for esNic domain validation.
1.4 -> 1.5: New optional contact keys (RegistrantFax, AdminFax, TechFax, BillingFax)
1.5 -> 1.6: New parameter extraData.
1.6 -> 1.7: New validation for esNic registration and new error code: COMMAND_BILLING_DOMAIN_FORBIDDEN_PREDEFINED_CONTACTS
El modo de simulación no se aplica plenamente este comando.