diff --git a/lib/xero-ruby.rb b/lib/xero-ruby.rb
index ff55029a..010c768a 100644
--- a/lib/xero-ruby.rb
+++ b/lib/xero-ruby.rb
@@ -18,396 +18,6 @@
 require 'xero-ruby/configuration'
 
 # Models
-require 'xero-ruby/models/finance/account_usage'
-require 'xero-ruby/models/finance/account_usage_response'
-require 'xero-ruby/models/finance/balance_sheet_account_detail'
-require 'xero-ruby/models/finance/balance_sheet_account_group'
-require 'xero-ruby/models/finance/balance_sheet_account_type'
-require 'xero-ruby/models/finance/balance_sheet_response'
-require 'xero-ruby/models/finance/bank_statement_accounting_response'
-require 'xero-ruby/models/finance/bank_statement_response'
-require 'xero-ruby/models/finance/bank_transaction_response'
-require 'xero-ruby/models/finance/cash_account_response'
-require 'xero-ruby/models/finance/cash_balance'
-require 'xero-ruby/models/finance/cash_validation_response'
-require 'xero-ruby/models/finance/cashflow_account'
-require 'xero-ruby/models/finance/cashflow_activity'
-require 'xero-ruby/models/finance/cashflow_response'
-require 'xero-ruby/models/finance/cashflow_type'
-require 'xero-ruby/models/finance/contact_detail'
-require 'xero-ruby/models/finance/contact_response'
-require 'xero-ruby/models/finance/contact_total_detail'
-require 'xero-ruby/models/finance/contact_total_other'
-require 'xero-ruby/models/finance/credit_note_response'
-require 'xero-ruby/models/finance/current_statement_response'
-require 'xero-ruby/models/finance/data_source_response'
-require 'xero-ruby/models/finance/history_record_response'
-require 'xero-ruby/models/finance/income_by_contact_response'
-require 'xero-ruby/models/finance/invoice_response'
-require 'xero-ruby/models/finance/line_item_response'
-require 'xero-ruby/models/finance/lock_history_model'
-require 'xero-ruby/models/finance/lock_history_response'
-require 'xero-ruby/models/finance/manual_journal_total'
-require 'xero-ruby/models/finance/overpayment_response'
-require 'xero-ruby/models/finance/payment_response'
-require 'xero-ruby/models/finance/pnl_account'
-require 'xero-ruby/models/finance/pnl_account_class'
-require 'xero-ruby/models/finance/pnl_account_type'
-require 'xero-ruby/models/finance/practice_response'
-require 'xero-ruby/models/finance/prepayment_response'
-require 'xero-ruby/models/finance/problem'
-require 'xero-ruby/models/finance/problem_type'
-require 'xero-ruby/models/finance/profit_and_loss_response'
-require 'xero-ruby/models/finance/report_history_model'
-require 'xero-ruby/models/finance/report_history_response'
-require 'xero-ruby/models/finance/statement_balance_response'
-require 'xero-ruby/models/finance/statement_line_response'
-require 'xero-ruby/models/finance/statement_lines_response'
-require 'xero-ruby/models/finance/statement_response'
-require 'xero-ruby/models/finance/total_detail'
-require 'xero-ruby/models/finance/total_other'
-require 'xero-ruby/models/finance/trial_balance_account'
-require 'xero-ruby/models/finance/trial_balance_entry'
-require 'xero-ruby/models/finance/trial_balance_movement'
-require 'xero-ruby/models/finance/trial_balance_response'
-require 'xero-ruby/models/finance/user_activities_response'
-require 'xero-ruby/models/finance/user_response'
-require 'xero-ruby/models/app_store/create_usage_record'
-require 'xero-ruby/models/app_store/plan'
-require 'xero-ruby/models/app_store/price'
-require 'xero-ruby/models/app_store/problem_details'
-require 'xero-ruby/models/app_store/product'
-require 'xero-ruby/models/app_store/subscription'
-require 'xero-ruby/models/app_store/subscription_item'
-require 'xero-ruby/models/app_store/update_usage_record'
-require 'xero-ruby/models/app_store/usage_record'
-require 'xero-ruby/models/app_store/usage_records_list'
-require 'xero-ruby/models/payroll_uk/account'
-require 'xero-ruby/models/payroll_uk/accounts'
-require 'xero-ruby/models/payroll_uk/address'
-require 'xero-ruby/models/payroll_uk/bank_account'
-require 'xero-ruby/models/payroll_uk/benefit'
-require 'xero-ruby/models/payroll_uk/benefit_line'
-require 'xero-ruby/models/payroll_uk/benefit_object'
-require 'xero-ruby/models/payroll_uk/benefits'
-require 'xero-ruby/models/payroll_uk/court_order_line'
-require 'xero-ruby/models/payroll_uk/deduction'
-require 'xero-ruby/models/payroll_uk/deduction_line'
-require 'xero-ruby/models/payroll_uk/deduction_object'
-require 'xero-ruby/models/payroll_uk/deductions'
-require 'xero-ruby/models/payroll_uk/earnings_line'
-require 'xero-ruby/models/payroll_uk/earnings_order'
-require 'xero-ruby/models/payroll_uk/earnings_order_object'
-require 'xero-ruby/models/payroll_uk/earnings_orders'
-require 'xero-ruby/models/payroll_uk/earnings_rate'
-require 'xero-ruby/models/payroll_uk/earnings_rate_object'
-require 'xero-ruby/models/payroll_uk/earnings_rates'
-require 'xero-ruby/models/payroll_uk/earnings_template'
-require 'xero-ruby/models/payroll_uk/earnings_template_object'
-require 'xero-ruby/models/payroll_uk/employee'
-require 'xero-ruby/models/payroll_uk/employee_leave'
-require 'xero-ruby/models/payroll_uk/employee_leave_balance'
-require 'xero-ruby/models/payroll_uk/employee_leave_balances'
-require 'xero-ruby/models/payroll_uk/employee_leave_object'
-require 'xero-ruby/models/payroll_uk/employee_leave_type'
-require 'xero-ruby/models/payroll_uk/employee_leave_type_object'
-require 'xero-ruby/models/payroll_uk/employee_leave_types'
-require 'xero-ruby/models/payroll_uk/employee_leaves'
-require 'xero-ruby/models/payroll_uk/employee_object'
-require 'xero-ruby/models/payroll_uk/employee_opening_balances'
-require 'xero-ruby/models/payroll_uk/employee_opening_balances_object'
-require 'xero-ruby/models/payroll_uk/employee_pay_template'
-require 'xero-ruby/models/payroll_uk/employee_pay_template_object'
-require 'xero-ruby/models/payroll_uk/employee_pay_templates'
-require 'xero-ruby/models/payroll_uk/employee_statutory_leave_balance'
-require 'xero-ruby/models/payroll_uk/employee_statutory_leave_balance_object'
-require 'xero-ruby/models/payroll_uk/employee_statutory_leave_summary'
-require 'xero-ruby/models/payroll_uk/employee_statutory_leaves_summaries'
-require 'xero-ruby/models/payroll_uk/employee_statutory_sick_leave'
-require 'xero-ruby/models/payroll_uk/employee_statutory_sick_leave_object'
-require 'xero-ruby/models/payroll_uk/employee_statutory_sick_leaves'
-require 'xero-ruby/models/payroll_uk/employee_tax'
-require 'xero-ruby/models/payroll_uk/employee_tax_object'
-require 'xero-ruby/models/payroll_uk/employees'
-require 'xero-ruby/models/payroll_uk/employment'
-require 'xero-ruby/models/payroll_uk/employment_object'
-require 'xero-ruby/models/payroll_uk/invalid_field'
-require 'xero-ruby/models/payroll_uk/leave_accrual_line'
-require 'xero-ruby/models/payroll_uk/leave_earnings_line'
-require 'xero-ruby/models/payroll_uk/leave_period'
-require 'xero-ruby/models/payroll_uk/leave_periods'
-require 'xero-ruby/models/payroll_uk/leave_type'
-require 'xero-ruby/models/payroll_uk/leave_type_object'
-require 'xero-ruby/models/payroll_uk/leave_types'
-require 'xero-ruby/models/payroll_uk/ni_category'
-require 'xero-ruby/models/payroll_uk/ni_category_letter'
-require 'xero-ruby/models/payroll_uk/ni_category_one_of'
-require 'xero-ruby/models/payroll_uk/ni_category_one_of1'
-require 'xero-ruby/models/payroll_uk/pagination'
-require 'xero-ruby/models/payroll_uk/pay_run'
-require 'xero-ruby/models/payroll_uk/pay_run_calendar'
-require 'xero-ruby/models/payroll_uk/pay_run_calendar_object'
-require 'xero-ruby/models/payroll_uk/pay_run_calendars'
-require 'xero-ruby/models/payroll_uk/pay_run_object'
-require 'xero-ruby/models/payroll_uk/pay_runs'
-require 'xero-ruby/models/payroll_uk/payment_line'
-require 'xero-ruby/models/payroll_uk/payment_method'
-require 'xero-ruby/models/payroll_uk/payment_method_object'
-require 'xero-ruby/models/payroll_uk/payslip'
-require 'xero-ruby/models/payroll_uk/payslip_object'
-require 'xero-ruby/models/payroll_uk/payslips'
-require 'xero-ruby/models/payroll_uk/problem'
-require 'xero-ruby/models/payroll_uk/reimbursement'
-require 'xero-ruby/models/payroll_uk/reimbursement_line'
-require 'xero-ruby/models/payroll_uk/reimbursement_object'
-require 'xero-ruby/models/payroll_uk/reimbursements'
-require 'xero-ruby/models/payroll_uk/salary_and_wage'
-require 'xero-ruby/models/payroll_uk/salary_and_wage_object'
-require 'xero-ruby/models/payroll_uk/salary_and_wages'
-require 'xero-ruby/models/payroll_uk/settings'
-require 'xero-ruby/models/payroll_uk/statutory_deduction'
-require 'xero-ruby/models/payroll_uk/statutory_deduction_category'
-require 'xero-ruby/models/payroll_uk/tax_line'
-require 'xero-ruby/models/payroll_uk/timesheet'
-require 'xero-ruby/models/payroll_uk/timesheet_earnings_line'
-require 'xero-ruby/models/payroll_uk/timesheet_line'
-require 'xero-ruby/models/payroll_uk/timesheet_line_object'
-require 'xero-ruby/models/payroll_uk/timesheet_object'
-require 'xero-ruby/models/payroll_uk/timesheets'
-require 'xero-ruby/models/payroll_uk/tracking_categories'
-require 'xero-ruby/models/payroll_uk/tracking_category'
-require 'xero-ruby/models/payroll_nz/account'
-require 'xero-ruby/models/payroll_nz/accounts'
-require 'xero-ruby/models/payroll_nz/address'
-require 'xero-ruby/models/payroll_nz/bank_account'
-require 'xero-ruby/models/payroll_nz/benefit'
-require 'xero-ruby/models/payroll_nz/calendar_type'
-require 'xero-ruby/models/payroll_nz/deduction'
-require 'xero-ruby/models/payroll_nz/deduction_line'
-require 'xero-ruby/models/payroll_nz/deduction_object'
-require 'xero-ruby/models/payroll_nz/deductions'
-require 'xero-ruby/models/payroll_nz/earnings_line'
-require 'xero-ruby/models/payroll_nz/earnings_order'
-require 'xero-ruby/models/payroll_nz/earnings_order_object'
-require 'xero-ruby/models/payroll_nz/earnings_orders'
-require 'xero-ruby/models/payroll_nz/earnings_rate'
-require 'xero-ruby/models/payroll_nz/earnings_rate_object'
-require 'xero-ruby/models/payroll_nz/earnings_rates'
-require 'xero-ruby/models/payroll_nz/earnings_template'
-require 'xero-ruby/models/payroll_nz/earnings_template_object'
-require 'xero-ruby/models/payroll_nz/employee'
-require 'xero-ruby/models/payroll_nz/employee_earnings_templates'
-require 'xero-ruby/models/payroll_nz/employee_leave'
-require 'xero-ruby/models/payroll_nz/employee_leave_balance'
-require 'xero-ruby/models/payroll_nz/employee_leave_balances'
-require 'xero-ruby/models/payroll_nz/employee_leave_object'
-require 'xero-ruby/models/payroll_nz/employee_leave_setup'
-require 'xero-ruby/models/payroll_nz/employee_leave_setup_object'
-require 'xero-ruby/models/payroll_nz/employee_leave_type'
-require 'xero-ruby/models/payroll_nz/employee_leave_type_object'
-require 'xero-ruby/models/payroll_nz/employee_leave_types'
-require 'xero-ruby/models/payroll_nz/employee_leaves'
-require 'xero-ruby/models/payroll_nz/employee_object'
-require 'xero-ruby/models/payroll_nz/employee_opening_balance'
-require 'xero-ruby/models/payroll_nz/employee_opening_balances_object'
-require 'xero-ruby/models/payroll_nz/employee_pay_template'
-require 'xero-ruby/models/payroll_nz/employee_pay_template_object'
-require 'xero-ruby/models/payroll_nz/employee_pay_templates'
-require 'xero-ruby/models/payroll_nz/employee_statutory_leave_balance'
-require 'xero-ruby/models/payroll_nz/employee_statutory_leave_balance_object'
-require 'xero-ruby/models/payroll_nz/employee_statutory_leave_summary'
-require 'xero-ruby/models/payroll_nz/employee_statutory_leaves_summaries'
-require 'xero-ruby/models/payroll_nz/employee_statutory_sick_leave'
-require 'xero-ruby/models/payroll_nz/employee_statutory_sick_leave_object'
-require 'xero-ruby/models/payroll_nz/employee_statutory_sick_leaves'
-require 'xero-ruby/models/payroll_nz/employee_tax'
-require 'xero-ruby/models/payroll_nz/employee_tax_object'
-require 'xero-ruby/models/payroll_nz/employee_working_pattern'
-require 'xero-ruby/models/payroll_nz/employee_working_pattern_with_working_weeks'
-require 'xero-ruby/models/payroll_nz/employee_working_pattern_with_working_weeks_object'
-require 'xero-ruby/models/payroll_nz/employee_working_pattern_with_working_weeks_request'
-require 'xero-ruby/models/payroll_nz/employee_working_patterns_object'
-require 'xero-ruby/models/payroll_nz/employees'
-require 'xero-ruby/models/payroll_nz/employment'
-require 'xero-ruby/models/payroll_nz/employment_object'
-require 'xero-ruby/models/payroll_nz/gross_earnings_history'
-require 'xero-ruby/models/payroll_nz/invalid_field'
-require 'xero-ruby/models/payroll_nz/leave_accrual_line'
-require 'xero-ruby/models/payroll_nz/leave_earnings_line'
-require 'xero-ruby/models/payroll_nz/leave_period'
-require 'xero-ruby/models/payroll_nz/leave_periods'
-require 'xero-ruby/models/payroll_nz/leave_type'
-require 'xero-ruby/models/payroll_nz/leave_type_object'
-require 'xero-ruby/models/payroll_nz/leave_types'
-require 'xero-ruby/models/payroll_nz/pagination'
-require 'xero-ruby/models/payroll_nz/pay_run'
-require 'xero-ruby/models/payroll_nz/pay_run_calendar'
-require 'xero-ruby/models/payroll_nz/pay_run_calendar_object'
-require 'xero-ruby/models/payroll_nz/pay_run_calendars'
-require 'xero-ruby/models/payroll_nz/pay_run_object'
-require 'xero-ruby/models/payroll_nz/pay_runs'
-require 'xero-ruby/models/payroll_nz/pay_slip'
-require 'xero-ruby/models/payroll_nz/pay_slip_object'
-require 'xero-ruby/models/payroll_nz/pay_slips'
-require 'xero-ruby/models/payroll_nz/payment_line'
-require 'xero-ruby/models/payroll_nz/payment_method'
-require 'xero-ruby/models/payroll_nz/payment_method_object'
-require 'xero-ruby/models/payroll_nz/problem'
-require 'xero-ruby/models/payroll_nz/reimbursement'
-require 'xero-ruby/models/payroll_nz/reimbursement_line'
-require 'xero-ruby/models/payroll_nz/reimbursement_object'
-require 'xero-ruby/models/payroll_nz/reimbursements'
-require 'xero-ruby/models/payroll_nz/salary_and_wage'
-require 'xero-ruby/models/payroll_nz/salary_and_wage_object'
-require 'xero-ruby/models/payroll_nz/salary_and_wages'
-require 'xero-ruby/models/payroll_nz/settings'
-require 'xero-ruby/models/payroll_nz/statutory_deduction'
-require 'xero-ruby/models/payroll_nz/statutory_deduction_category'
-require 'xero-ruby/models/payroll_nz/statutory_deduction_line'
-require 'xero-ruby/models/payroll_nz/statutory_deduction_object'
-require 'xero-ruby/models/payroll_nz/statutory_deductions'
-require 'xero-ruby/models/payroll_nz/superannuation_line'
-require 'xero-ruby/models/payroll_nz/superannuation_object'
-require 'xero-ruby/models/payroll_nz/superannuations'
-require 'xero-ruby/models/payroll_nz/tax_code'
-require 'xero-ruby/models/payroll_nz/tax_line'
-require 'xero-ruby/models/payroll_nz/tax_settings'
-require 'xero-ruby/models/payroll_nz/timesheet'
-require 'xero-ruby/models/payroll_nz/timesheet_earnings_line'
-require 'xero-ruby/models/payroll_nz/timesheet_line'
-require 'xero-ruby/models/payroll_nz/timesheet_line_object'
-require 'xero-ruby/models/payroll_nz/timesheet_object'
-require 'xero-ruby/models/payroll_nz/timesheets'
-require 'xero-ruby/models/payroll_nz/tracking_categories'
-require 'xero-ruby/models/payroll_nz/tracking_category'
-require 'xero-ruby/models/payroll_nz/working_week'
-require 'xero-ruby/models/payroll_au/api_exception'
-require 'xero-ruby/models/payroll_au/account'
-require 'xero-ruby/models/payroll_au/account_type'
-require 'xero-ruby/models/payroll_au/allowance_category'
-require 'xero-ruby/models/payroll_au/allowance_type'
-require 'xero-ruby/models/payroll_au/bank_account'
-require 'xero-ruby/models/payroll_au/calendar_type'
-require 'xero-ruby/models/payroll_au/country_of_residence'
-require 'xero-ruby/models/payroll_au/deduction_line'
-require 'xero-ruby/models/payroll_au/deduction_type'
-require 'xero-ruby/models/payroll_au/deduction_type_calculation_type'
-require 'xero-ruby/models/payroll_au/earnings_line'
-require 'xero-ruby/models/payroll_au/earnings_rate'
-require 'xero-ruby/models/payroll_au/earnings_rate_calculation_type'
-require 'xero-ruby/models/payroll_au/earnings_type'
-require 'xero-ruby/models/payroll_au/employee'
-require 'xero-ruby/models/payroll_au/employee_status'
-require 'xero-ruby/models/payroll_au/employees'
-require 'xero-ruby/models/payroll_au/employment_basis'
-require 'xero-ruby/models/payroll_au/employment_termination_payment_type'
-require 'xero-ruby/models/payroll_au/employment_type'
-require 'xero-ruby/models/payroll_au/entitlement_final_pay_payout_type'
-require 'xero-ruby/models/payroll_au/home_address'
-require 'xero-ruby/models/payroll_au/income_type'
-require 'xero-ruby/models/payroll_au/leave_accrual_line'
-require 'xero-ruby/models/payroll_au/leave_application'
-require 'xero-ruby/models/payroll_au/leave_applications'
-require 'xero-ruby/models/payroll_au/leave_balance'
-require 'xero-ruby/models/payroll_au/leave_category_code'
-require 'xero-ruby/models/payroll_au/leave_earnings_line'
-require 'xero-ruby/models/payroll_au/leave_line'
-require 'xero-ruby/models/payroll_au/leave_line_calculation_type'
-require 'xero-ruby/models/payroll_au/leave_lines'
-require 'xero-ruby/models/payroll_au/leave_period'
-require 'xero-ruby/models/payroll_au/leave_period_status'
-require 'xero-ruby/models/payroll_au/leave_type'
-require 'xero-ruby/models/payroll_au/leave_type_contribution_type'
-require 'xero-ruby/models/payroll_au/manual_tax_type'
-require 'xero-ruby/models/payroll_au/opening_balances'
-require 'xero-ruby/models/payroll_au/paid_leave_earnings_line'
-require 'xero-ruby/models/payroll_au/pay_item'
-require 'xero-ruby/models/payroll_au/pay_items'
-require 'xero-ruby/models/payroll_au/pay_out_type'
-require 'xero-ruby/models/payroll_au/pay_run'
-require 'xero-ruby/models/payroll_au/pay_run_status'
-require 'xero-ruby/models/payroll_au/pay_runs'
-require 'xero-ruby/models/payroll_au/pay_template'
-require 'xero-ruby/models/payroll_au/payment_frequency_type'
-require 'xero-ruby/models/payroll_au/payroll_calendar'
-require 'xero-ruby/models/payroll_au/payroll_calendars'
-require 'xero-ruby/models/payroll_au/payslip'
-require 'xero-ruby/models/payroll_au/payslip_lines'
-require 'xero-ruby/models/payroll_au/payslip_object'
-require 'xero-ruby/models/payroll_au/payslip_summary'
-require 'xero-ruby/models/payroll_au/payslips'
-require 'xero-ruby/models/payroll_au/rate_type'
-require 'xero-ruby/models/payroll_au/reimbursement_line'
-require 'xero-ruby/models/payroll_au/reimbursement_lines'
-require 'xero-ruby/models/payroll_au/reimbursement_type'
-require 'xero-ruby/models/payroll_au/residency_status'
-require 'xero-ruby/models/payroll_au/senior_marital_status'
-require 'xero-ruby/models/payroll_au/settings'
-require 'xero-ruby/models/payroll_au/settings_object'
-require 'xero-ruby/models/payroll_au/settings_tracking_categories'
-require 'xero-ruby/models/payroll_au/settings_tracking_categories_employee_groups'
-require 'xero-ruby/models/payroll_au/settings_tracking_categories_timesheet_categories'
-require 'xero-ruby/models/payroll_au/state'
-require 'xero-ruby/models/payroll_au/super_fund'
-require 'xero-ruby/models/payroll_au/super_fund_product'
-require 'xero-ruby/models/payroll_au/super_fund_products'
-require 'xero-ruby/models/payroll_au/super_fund_type'
-require 'xero-ruby/models/payroll_au/super_funds'
-require 'xero-ruby/models/payroll_au/super_line'
-require 'xero-ruby/models/payroll_au/super_membership'
-require 'xero-ruby/models/payroll_au/superannuation_calculation_type'
-require 'xero-ruby/models/payroll_au/superannuation_contribution_type'
-require 'xero-ruby/models/payroll_au/superannuation_line'
-require 'xero-ruby/models/payroll_au/tfn_exemption_type'
-require 'xero-ruby/models/payroll_au/tax_declaration'
-require 'xero-ruby/models/payroll_au/tax_line'
-require 'xero-ruby/models/payroll_au/tax_scale_type'
-require 'xero-ruby/models/payroll_au/timesheet'
-require 'xero-ruby/models/payroll_au/timesheet_line'
-require 'xero-ruby/models/payroll_au/timesheet_object'
-require 'xero-ruby/models/payroll_au/timesheet_status'
-require 'xero-ruby/models/payroll_au/timesheets'
-require 'xero-ruby/models/payroll_au/validation_error'
-require 'xero-ruby/models/payroll_au/work_condition'
-require 'xero-ruby/models/files/association'
-require 'xero-ruby/models/files/file_object'
-require 'xero-ruby/models/files/files'
-require 'xero-ruby/models/files/folder'
-require 'xero-ruby/models/files/folders'
-require 'xero-ruby/models/files/object_group'
-require 'xero-ruby/models/files/object_type'
-require 'xero-ruby/models/files/upload_object'
-require 'xero-ruby/models/files/user'
-require 'xero-ruby/models/projects/amount'
-require 'xero-ruby/models/projects/charge_type'
-require 'xero-ruby/models/projects/currency_code'
-require 'xero-ruby/models/projects/error'
-require 'xero-ruby/models/projects/pagination'
-require 'xero-ruby/models/projects/project'
-require 'xero-ruby/models/projects/project_create_or_update'
-require 'xero-ruby/models/projects/project_patch'
-require 'xero-ruby/models/projects/project_status'
-require 'xero-ruby/models/projects/project_user'
-require 'xero-ruby/models/projects/project_users'
-require 'xero-ruby/models/projects/projects'
-require 'xero-ruby/models/projects/task'
-require 'xero-ruby/models/projects/task_create_or_update'
-require 'xero-ruby/models/projects/tasks'
-require 'xero-ruby/models/projects/time_entries'
-require 'xero-ruby/models/projects/time_entry'
-require 'xero-ruby/models/projects/time_entry_create_or_update'
-require 'xero-ruby/models/assets/asset'
-require 'xero-ruby/models/assets/asset_status'
-require 'xero-ruby/models/assets/asset_status_query_param'
-require 'xero-ruby/models/assets/asset_type'
-require 'xero-ruby/models/assets/assets'
-require 'xero-ruby/models/assets/book_depreciation_detail'
-require 'xero-ruby/models/assets/book_depreciation_setting'
-require 'xero-ruby/models/assets/error'
-require 'xero-ruby/models/assets/field_validation_errors_element'
-require 'xero-ruby/models/assets/pagination'
-require 'xero-ruby/models/assets/resource_validation_errors_element'
-require 'xero-ruby/models/assets/setting'
 require 'xero-ruby/models/accounting/account'
 require 'xero-ruby/models/accounting/account_type'
 require 'xero-ruby/models/accounting/accounts'
@@ -546,14 +156,6 @@
 require 'xero-ruby/models/accounting/validation_error'
 
 # APIs
-require 'xero-ruby/api/finance_api'
-require 'xero-ruby/api/app_store_api'
-require 'xero-ruby/api/payroll_uk_api'
-require 'xero-ruby/api/payroll_nz_api'
-require 'xero-ruby/api/payroll_au_api'
-require 'xero-ruby/api/files_api'
-require 'xero-ruby/api/project_api'
-require 'xero-ruby/api/asset_api'
 require 'xero-ruby/api/accounting_api'
 
 module XeroRuby