curl --request POST \
  --url https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "providerId": "uber",
  "driverGroupId": "cntr_7mP3xVt9Nk8sRfWzY2hLbQ",
  "courierId": "cor_9dK2mNp7xVt3RfWzY8sLbQ",
  "vehicleId": "veh_4hL8pXq2sVn6RtY3wCbD9M"
}
'

import requests

url = "https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign"

payload = {
    "providerId": "uber",
    "driverGroupId": "cntr_7mP3xVt9Nk8sRfWzY2hLbQ",
    "courierId": "cor_9dK2mNp7xVt3RfWzY8sLbQ",
    "vehicleId": "veh_4hL8pXq2sVn6RtY3wCbD9M"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    providerId: 'uber',
    driverGroupId: 'cntr_7mP3xVt9Nk8sRfWzY2hLbQ',
    courierId: 'cor_9dK2mNp7xVt3RfWzY8sLbQ',
    vehicleId: 'veh_4hL8pXq2sVn6RtY3wCbD9M'
  })
};

fetch('https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'providerId' => 'uber',
    'driverGroupId' => 'cntr_7mP3xVt9Nk8sRfWzY2hLbQ',
    'courierId' => 'cor_9dK2mNp7xVt3RfWzY8sLbQ',
    'vehicleId' => 'veh_4hL8pXq2sVn6RtY3wCbD9M'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign"

	payload := strings.NewReader("{\n  \"providerId\": \"uber\",\n  \"driverGroupId\": \"cntr_7mP3xVt9Nk8sRfWzY2hLbQ\",\n  \"courierId\": \"cor_9dK2mNp7xVt3RfWzY8sLbQ\",\n  \"vehicleId\": \"veh_4hL8pXq2sVn6RtY3wCbD9M\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"providerId\": \"uber\",\n  \"driverGroupId\": \"cntr_7mP3xVt9Nk8sRfWzY2hLbQ\",\n  \"courierId\": \"cor_9dK2mNp7xVt3RfWzY8sLbQ\",\n  \"vehicleId\": \"veh_4hL8pXq2sVn6RtY3wCbD9M\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sandbox.usenash.com/v1/routes/external-identifier/{external_id}/assign")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"providerId\": \"uber\",\n  \"driverGroupId\": \"cntr_7mP3xVt9Nk8sRfWzY2hLbQ\",\n  \"courierId\": \"cor_9dK2mNp7xVt3RfWzY8sLbQ\",\n  \"vehicleId\": \"veh_4hL8pXq2sVn6RtY3wCbD9M\"\n}"

response = http.request(request)
puts response.read_body

{
  "id": "rte_JphRWDiEosGpXuxwgaYfY3",
  "portalUrl": "https://portal.usenash.com/routes/rte_JphRWDiEosGpXuxwgaYfY3",
  "type": "SINGLE_PICKUP_MULTIPLE_DROPOFFS",
  "stops": [
    {
      "stopType": "PICKUP",
      "objectIds": [
        "ord_Qr5bVt8WiByGh66z2g7xEu",
        "ord_WJFuooSiRvFCaceGZjpbqs"
      ],
      "location": {
        "lat": 45.558214,
        "lng": -122.587074
      },
      "arrivalTime": "2025-04-25T03:27:00",
      "departTime": "2025-04-25T03:30:00",
      "plannedArrivalTime": "2025-04-25T03:27:00",
      "serviceTime": 360,
      "distanceFromPrevious": 3376,
      "durationFromPrevious": 420,
      "status": "PENDING",
      "statusDescription": "leave_unattended",
      "statusHistory": [
        {
          "created_at": "2025-04-25T03:00:00Z",
          "status": "PENDING"
        },
        {
          "created_at": "2025-04-25T03:15:00Z",
          "status": "ENROUTE"
        },
        {
          "created_at": "2025-04-25T03:20:00Z",
          "status": "COMPLETED",
          "status_description": "leave_unattended"
        }
      ],
      "metadata": {},
      "startedAt": "2025-04-25T03:27:00Z",
      "breakDuration": 123,
      "orders": [
        {
          "id": "ord_Qr5bVt8WiByGh66z2g7xEu",
          "externalId": "<string>",
          "publicTrackingUrl": "<string>",
          "pod": [
            {
              "type": "<string>",
              "url": "<string>",
              "uploadedAt": "<string>"
            }
          ],
          "orderItems": [
            {
              "id": "item-001",
              "description": "<string>",
              "count": 123,
              "valueCents": 123,
              "barcode": "<string>",
              "sku": "<string>",
              "category": "<string>",
              "status": "delivered",
              "availableQuantity": 123,
              "statusMetadata": {
                "pickedAt": "<string>",
                "deliveredAt": "<string>",
                "failedAt": "<string>",
                "returnedAt": "<string>",
                "failureReason": "<string>",
                "failureLocation": "dropoff"
              },
              "statusHistory": [
                {
                  "status": "picked",
                  "createdAt": "2025-04-25T03:20:00"
                }
              ],
              "subItems": [
                "<unknown>"
              ]
            }
          ]
        }
      ]
    }
  ],
  "externalId": "rte_JphRWDiEosGpXuxwgaYfY3",
  "name": "Route 1",
  "courierId": "cor_9dK2mNp7xVt3RfWzY8sLbQ",
  "vehicleId": "veh_4hL8pXq2sVn6RtY3wCbD9M",
  "courier": {
    "id": "<string>",
    "firstName": "<string>",
    "lastName": "<string>",
    "phoneNumber": "<string>"
  },
  "driverGroup": {
    "id": "<string>",
    "externalId": "<string>"
  },
  "courierPosition": {
    "lat": 123,
    "lng": 123,
    "updatedAt": "<string>",
    "capturedAt": "<string>",
    "accuracy": 123,
    "heading": 123,
    "speed": 123,
    "altitude": 123,
    "altitudeAccuracy": 123,
    "batteryLevel": 123,
    "batteryIsCharging": true,
    "isMoving": true
  },
  "vehicle": {
    "licensePlate": "<string>",
    "make": "<string>",
    "model": "<string>",
    "color": "<string>",
    "year": 123,
    "type": "<string>"
  },
  "providerName": "<string>",
  "shiftId": "shf_1234567890abcdef12345678",
  "isDispatched": false,
  "jobId": "job_1234567890abcdef12345678",
  "routeMetadata": {
    "priority": "high",
    "source": "optimization_engine"
  },
  "validationErrors": {
    "order_123": "Order 123 has pickup but no dropoff"
  },
  "encodedPolyline": "<string>",
  "status": "CREATED",
  "statusHistory": [
    {
      "created_at": "2025-04-25T03:00:00Z",
      "status": "CREATED"
    },
    {
      "created_at": "2025-04-25T03:10:00Z",
      "status": "ASSIGNED"
    },
    {
      "created_at": "2025-04-25T03:15:00Z",
      "status": "STARTED"
    }
  ]
}

[
  {
    "error": {
      "code": "<string>",
      "message": "<string>",
      "details": {}
    },
    "response_status": "<string>",
    "RequestID": "<string>"
  }
]