Optimized Routing¶

import { RoutingApi, Configuration, OptimizedRouteRequest } from '@stadiamaps/api';

// If you are writing for a backend application or can't use domain-based auth,
// then you'll need to add your API key like so:
// 
// const config = new Configuration({ apiKey: "YOUR-API-KEY" });
// You can also use our EU endpoint to keep traffic within the EU using the basePath option:
// const config = new Configuration({ basePath: "https://api-eu.stadiamaps.com" });
// const api = new RoutingApi(config);
const api = new RoutingApi();

const locationA = {
    "lon": -76.306572,
    "lat": 40.042072
};
const locationB = {
    "lon": -76.781559,
    "lat": 39.992115
};
const locationC = {
    "lon": -76.6956,
    "lat": 39.984519
};
const req: OptimizedRouteRequest = {
    locations: [
        locationA,
        locationB,
        locationC,
        locationA
    ],
    costing: "auto",
    costingOptions: {
        auto: {
            useHighways: 0.3
        }
    },
    units: DistanceUnit.Mi
};
const res = await api.optimizedRoute({ optimizedRouteRequest: req });

import os
import stadiamaps
from stadiamaps.rest import ApiException

# You can also use our EU endpoint to keep traffic within the EU like so:
# configuration = stadiamaps.Configuration(host="https://api-eu.stadiamaps.com")
configuration = stadiamaps.Configuration()

# Configure API key authentication (ex: via environment variable).
configuration.api_key['ApiKeyAuth'] = os.environ["API_KEY"]

with stadiamaps.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = stadiamaps.RoutingApi(api_client)

    try:
        location_a = {"lat": 40.042072, "lon": -76.306572}
        location_b = {"lat": 39.992115, "lon": -76.781559}
        location_c = {"lat": 39.984519, "lon": -76.6956}
        req = stadiamaps.OptimizedRouteRequest(
            id="optimized_route",
            locations=[
                stadiamaps.Coordinate.from_dict(location_a),
                stadiamaps.Coordinate.from_dict(location_b),
                stadiamaps.Coordinate.from_dict(location_c),
                stadiamaps.Coordinate.from_dict(location_a),
            ],
            costing=stadiamaps.MatrixCostingModel.AUTO,
            costing_options=stadiamaps.CostingOptions(auto=stadiamaps.AutoCostingOptions(use_highways=0.3)),  # Take the scenic route ;)
            units=stadiamaps.DistanceUnit.MI
        )

        res = api_instance.optimized_route(req)
    except ApiException as e:
        # Add your error handling here
        print("Exception when calling the Stadia Maps API: %s\n" % e)

// Imports (at the top of your source file; we've used some wildcard imports for simplicity)
import com.stadiamaps.api.apis.*
import com.stadiamaps.api.auth.ApiKeyAuth
import com.stadiamaps.api.infrastructure.*
import com.stadiamaps.api.models.*

// Set your API key (from an environment variable in this case)
val apiKey = System.getenv("STADIA_API_KEY") ?: throw RuntimeException("API Key not set")

// Defining the host is optional and defaults to https://api.stadiamaps.com
// You can also use our EU endpoint to keep traffic within the EU like so:
// val client = ApiClient(baseUrl = "https://api-eu.stadiamaps.com")
val client = ApiClient()
client.addAuthorization("ApiKeyAuth", ApiKeyAuth("query", "api_key", apiKey))

// Configure a service for the group of APIs we want to talk to
val service = client.createService(RoutingApi::class.java)

// Set up the request. Note: if you're using Kotlin with coroutines, you can also await
// rather than executing synchronously when using suspend functions.
val locations = listOf(
    Coordinate(40.042072, -76.306572), Coordinate(39.992115, -76.781559), Coordinate(39.984519, -76.6956), Coordinate(40.042072, -76.306572)
)
val costingOptions = CostingOptions(auto = AutoCostingOptions(useHighways = 0.3))  // Take the scenic route ;)
val req = OptimizedRouteRequest(
    id = "route",
    locations = locations,
    costing = MatrixCostingModel.auto,
    costingOptions = costingOptions,
    units = DistanceUnit.mi,
    language = ValhallaLanguages.enMinusGB
)
val res = service.optimizedRoute(req).execute()

if (res.isSuccessful) {
    println("Found result: ${res.body()}")
} else {
    println("Request failed with error code ${res.code()}")
}

import StadiaMaps

// This setup code can go anywhere before you actually make an API call (typically in your app init)
func setupStadiaMapsAPI() {
    // Set your API key
    StadiaMapsAPI.customHeaders = ["Authorization": "Stadia-Auth YOUR-API-KEY"]
    // Optionally use our EU endpoint to keep traffic within the EU
    // StadiaMapsAPI.basePath = "https://api-eu.stadiamaps.com"
}

// This function demonstrates how to call the Stadia Maps API.
// If you have not yet adopted async/await in your Swift codebase, you can use the Task API
// to call async functions in a non-async context: https://developer.apple.com/documentation/swift/task.
func myFunction() async throws {
    let locationA = Coordinate(lat: 40.042072, lon: -76.306572)
    let locationB = Coordinate(lat: 39.992115, lon: -76.781559)
    let locationC = Coordinate(lat: 39.984519, lon: -76.6956)
    let req = OptimizedRouteRequest(units: .mi,
                                    id: "optimized_route",
                                    locations: [
                                        locationA,
                                        locationB,
                                        locationC,
                                        locationA,
                                    ],
                                    costing: .auto,
                                    costingOptions: CostingOptions(auto: AutoCostingOptions(useHighways: 0.3)))  // Take the scenic route :)
    let res = try await RoutingAPI.optimizedRoute(optimizedRouteRequest: req)

    // Do something with the response...
    print(res)
}

curl -X POST -H "Content-Type: application/json" -d '{
    "locations": [
        {
            "lon": -76.306572,
            "lat": 40.042072
        },
        {
            "lon": -76.781559,
            "lat": 39.992115
        },
        {
            "lon": -76.6956,
            "lat": 39.984519
        },
        {
            "lon": -76.306572,
            "lat": 40.042072
        }
    ],
    "costing": "auto",
    "costing_options": {
        "auto": {
            "use_highways": 0.3
        }
    },
    "units": "miles"
}' "https://api.stadiamaps.com/optimized_route/v1?api_key=YOUR-API-KEY"