Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Which format to use when generating the CSV file. The default for backwards compatibility is 'V1'
V1, V2 "V2"
Consolidated filter parameter (deepObject style). Originally: filter[has_bundle], filter[tag], filter[connection_id], filter[phone_number], filter[status], filter[voice.connection_name], filter[voice.usage_payment_method], filter[billing_group_id], filter[emergency_address_id], filter[customer_reference]
Successful response with details about a CSV download.