取得大眾運輸路線矩陣，其中使用該區域提供的大眾運輸選項。大眾運輸選項包括公車、捷運和火車等。
詳情請參閱「取得大眾運輸路線」。
大眾運輸路線矩陣示例
以下範例會計算大眾運輸路線矩陣，除了要求大眾運輸車資外，還會要求路線矩陣的常見欄位遮罩：
curl -X POST -d '{ "origins": [ { "waypoint": { "location": { "latLng": { "latitude": 37.420761, "longitude": -122.081356 } } } }, { "waypoint": { "location": { "latLng": { "latitude": 37.403184, "longitude": -122.097371 } } } } ], "destinations": [ { "waypoint": { "location": { "latLng": { "latitude": 37.420999, "longitude": -122.086894 } } } }, { "waypoint": { "location": { "latLng": { "latitude": 37.383047, "longitude": -122.044651 } } } } ], "travelMode": "TRANSIT" }' \ -H 'Content-Type: application/json' -H 'X-Goog-Api-Key: YOUR_API_KEY' \ -H 'X-Goog-FieldMask: originIndex,destinationIndex,duration,distanceMeters,status,condition,travelAdvisory.transitFare' \ 'https://routes.googleapis.com/distanceMatrix/v2:computeRouteMatrix'
大眾運輸路線矩陣回應
以下是大眾運輸路線矩陣要求的回應：
[ { "originIndex": 1, "destinationIndex": 1, "status": {}, "distanceMeters": 8709, "duration": "2754s", "travelAdvisory": { "transitFare": { "currencyCode": "USD", "units": "2", "nanos": 500000000 } }, "condition": "ROUTE_EXISTS" }, { "originIndex": 0, "destinationIndex": 0, "status": {}, "distanceMeters": 530, "duration": "394s", "travelAdvisory": { "transitFare": {} }, "condition": "ROUTE_EXISTS" }, { "originIndex": 1, "destinationIndex": 0, "status": {}, "distanceMeters": 2934, "duration": "740s", "travelAdvisory": { "transitFare": { "currencyCode": "USD", "units": "2", "nanos": 500000000 } }, "condition": "ROUTE_EXISTS" }, { "originIndex": 0, "destinationIndex": 1, "status": {}, "distanceMeters": 9883, "duration": "3049s", "travelAdvisory": { "transitFare": { "currencyCode": "USD", "units": "5" } }, "condition": "ROUTE_EXISTS" } ]