Routes Preferred API 目前僅適用於特定客戶。如需瞭解詳情，請
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Routes Preferred API
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服務：routepreferred.googleapis.com
如要呼叫這項服務，建議您使用 Google 提供的用戶端程式庫。如果應用程式需要使用您自己的程式庫呼叫這項服務，請在發出 API 要求時使用下列資訊。
探索文件
探索文件是一種機器可解讀的規格，用於說明和使用 REST API。此文件用於建構用戶端程式庫、IDE 外掛程式，以及與 Google API 互動的其他工具。一項服務可能會提供多個探索文件。此服務提供下列探索文件：
服務端點
服務端點是指定 API 服務網路位址的基準網址。一項服務可能有多個服務端點。這項服務有以下服務端點，且下方的 URI 皆以此服務端點為基準：
https://routespreferred.googleapis.com
| 方法 |
computeCustomRoutes |
POST /v1alpha:computeCustomRoutes
如果指定一組航廈和中繼路線控點，而路線目標，則計算路線目標的最佳路徑。 |
computeRouteMatrix |
POST /v1alpha:computeRouteMatrix
擷取起點與目的地清單，並傳回包含路線資訊的串流，每個起點和目的地組合。 |
computeRoutes |
POST /v1alpha:computeRoutes
指定一組航廈和中繼路線控點，同時傳回主要路線以及選用替代路線。 |
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上次更新時間：2025-07-26 (世界標準時間)。
[null,null,["上次更新時間：2025-07-26 (世界標準時間)。"],[[["\u003cp\u003eThe Routes Preferred API service, \u003ccode\u003eroutespreferred.googleapis.com\u003c/code\u003e, helps developers compute optimal routes and route matrices based on given waypoints and objectives.\u003c/p\u003e\n"],["\u003cp\u003eThe service offers two versions: \u003ccode\u003ev1alpha\u003c/code\u003e and \u003ccode\u003ev1\u003c/code\u003e, each supporting methods like \u003ccode\u003ecomputeCustomRoutes\u003c/code\u003e, \u003ccode\u003ecomputeRouteMatrix\u003c/code\u003e, and \u003ccode\u003ecomputeRoutes\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eClient libraries are recommended for interacting with the service, but developers can also use the provided discovery documents and service endpoint for custom integration.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ecomputeCustomRoutes\u003c/code\u003e allows developers to define route objectives and receive tailored route recommendations, while \u003ccode\u003ecomputeRoutes\u003c/code\u003e provides primary and alternate routes for standard navigation.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ecomputeRouteMatrix\u003c/code\u003e facilitates the calculation of route information for multiple origin-destination pairs, enabling efficient analysis of travel times and distances.\u003c/p\u003e\n"]]],["The `routespreferred.googleapis.com` service offers two REST resources, `v1alpha` and `v1`, accessible via the `https://routespreferred.googleapis.com` endpoint. Both versions support three `POST` methods: `computeCustomRoutes` to calculate the best route based on waypoints and objectives, `computeRouteMatrix` to retrieve route information for multiple origin-destination pairs, and `computeRoutes` to return primary and optional alternate routes between waypoints. The service provides discovery documents for each version.\n"],null,["# Routes Preferred API\n\n- [REST Resource: v1alpha](#v1alpha)\n- [REST Resource: v1](#v1)\n\nService: routespreferred.googleapis.com\n---------------------------------------\n\nTo call this service, we recommend that you use the Google-provided [client libraries](https://cloud.google.com/apis/docs/client-libraries-explained). If your application needs to use your own libraries to call this service, use the following information when you make the API requests.\n\n### Discovery document\n\nA [Discovery Document](https://developers.google.com/discovery/v1/reference/apis) is a machine-readable specification for describing and consuming REST APIs. It is used to build client libraries, IDE plugins, and other tools that interact with Google APIs. One service may provide multiple discovery documents. This service provides the following discovery documents:\n\n- \u003chttps://routespreferred.googleapis.com/$discovery/rest?version=v1\u003e\n- \u003chttps://routespreferred.googleapis.com/$discovery/rest?version=v1alpha\u003e\n\n### Service endpoint\n\nA [service endpoint](https://cloud.google.com/apis/design/glossary#api_service_endpoint) is a base URL that specifies the network address of an API service. One service might have multiple service endpoints. This service has the following service endpoint and all URIs below are relative to this service endpoint:\n\n- `https://routespreferred.googleapis.com`\n\nREST Resource: [v1alpha](/maps/documentation/routes_preferred/reference/rest/v1alpha/TopLevel)\n----------------------------------------------------------------------------------------------\n\n| Methods ||\n|-----------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [computeCustomRoutes](/maps/documentation/routes_preferred/reference/rest/v1alpha/TopLevel/computeCustomRoutes) | `POST /v1alpha:computeCustomRoutes` Given a set of terminal and intermediate waypoints, and a route objective, computes the best route for the route objective. |\n| [computeRouteMatrix](/maps/documentation/routes_preferred/reference/rest/v1alpha/TopLevel/computeRouteMatrix) | `POST /v1alpha:computeRouteMatrix` Takes in a list of origins and destinations and returns a stream containing route information for each combination of origin and destination. |\n| [computeRoutes](/maps/documentation/routes_preferred/reference/rest/v1alpha/TopLevel/computeRoutes) | `POST /v1alpha:computeRoutes` Returns the primary route along with optional alternate routes, given a set of terminal and intermediate waypoints. |\n\nREST Resource: [v1](/maps/documentation/routes_preferred/reference/rest/v1/TopLevel)\n------------------------------------------------------------------------------------\n\n| Methods ||\n|------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [computeCustomRoutes](/maps/documentation/routes_preferred/reference/rest/v1/TopLevel/computeCustomRoutes) | `POST /v1:computeCustomRoutes` Given a set of terminal and intermediate waypoints, and a route objective, computes the best route for the route objective. |\n| [computeRouteMatrix](/maps/documentation/routes_preferred/reference/rest/v1/TopLevel/computeRouteMatrix) | `POST /v1:computeRouteMatrix` Takes in a list of origins and destinations and returns a stream containing route information for each combination of origin and destination. |\n| [computeRoutes](/maps/documentation/routes_preferred/reference/rest/v1/TopLevel/computeRoutes) | `POST /v1:computeRoutes` Returns the primary route along with optional alternate routes, given a set of terminal and intermediate waypoints. |"]]
