如要生成等時區,請向 generate 端點發出 HTTP POST 要求:
POST https://isochrones.googleapis.com/v1/isochrones:generate
範例:標準開車等時線
下列要求會從華盛頓州西雅圖的位置,產生五分鐘 (300 秒) 的平滑駕駛等時線。
curl -X POST "https://isochrones.googleapis.com/v1/isochrones:generate" \
-H "X-Goog-Api-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"location": {
"latitude": 47.6062,
"longitude": -122.3321
},
"travel_duration": "300s",
"travel_mode": "DRIVE",
"routing_preference": "TRAFFIC_UNAWARE",
"enable_smoothing": true,
"travel_direction": "FROM"
}'

範例:步行等時線
這項要求會從羅馬競技場附近的位置產生 26 分鐘 (1800 秒) 的步行等時線。
curl -X POST "https://isochrones.googleapis.com/v1/isochrones:generate?key=YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"location": {
"latitude": 41.8967068,
"longitude": 12.4822025
},
"travel_duration": "1800s",
"travel_mode": "WALK",
"routing_preference": "TRAFFIC_UNAWARE",
"enable_smoothing": true,
"travel_direction": "FROM"
}'

範例:使用地點 ID 的開車等時線
下列要求會從金門大橋觀景點開始,產生 26 分鐘 (1800 秒) 的開車等時線。
curl -X POST "https://isochrones.googleapis.com/v1/isochrones:generate" \
-H "X-Goog-Api-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"place": "places/ChIJZbs2BuyGhYARE9aDfk_IKf0",
"travel_duration": "1800s",
"travel_mode": "DRIVE",
"routing_preference": "TRAFFIC_UNAWARE",
"enable_smoothing": true,
"travel_direction": "FROM"
}'
