Google Travel Impact Model https://travelimpactmodel.googleapis.com
X-Goog-Api-Key
${API_KEY} GOOGLE_TIM_API_KEY
{ "flights": [ #for leg in request.legs { "origin":"${leg.origin_iata}", "destination":"${leg.destination_iata}", "operatingCarrierCode":"${leg.operating_carrier}", "flightNumber":${leg.flight_number}, "departureDate":{ "year":${leg.departure_date.year}, "month":${leg.departure_date.month}, "day":${leg.departure_date.day} } }#sep, #end ] }