Obtained from the selected alternative in the previous step.
passenger_indexesstring required
itinerary_search_type'DATE' | 'ROUTE' required
langstring required
Language
includestring[] required
This field must be submitted with at least one option. The allowed values are: - EXCHANGE_POLICIES: This option is sent to return information about exchange policies. - IMPORTANT_DATA: This option is sent to return information about requirements (vaccinations, documentation, etc.) based on the routes and destinations. - HINTS: This option is sent to return specifications for required fields and formats for billing data.
Response
OK
checkout_context_idstring
Id required to initate the modification flow (final step).