KlimAPI v2 https://api.klimapi.com/v2

X-API-KEY

${API_KEY} KLIMAPI_V2_API_KEY { "calculation_options": [ #for leg in request.legs { "type": "travel-air", "activity": "flights", "specification": "${request.vendor_options.klimapi_specification}", "detail": "${request.vendor_options.klimapi_detail}", "departure": "${leg.origin_iata}", "destination": "${leg.destination_iata}", "return_trip": ${request.roundtrip}, "passengers": ${leg.passenger_count} }#sep, #end ], "fractional_digits": ${request.fractional_digits} } { "calculation_options": [ #for leg in request.legs { "type": "travel-air", "activity": "flights", "specification": "${request.vendor_options.klimapi_specification}", "detail": "${request.vendor_options.klimapi_detail}", "value": ${leg.vendor_options.klimapi_passenger_distance}, "unit": "${request.vendor_options.klimapi_unit}" }#sep, #end ], "fractional_digits": ${request.fractional_digits} }