curl --request POST \
  --url https://api.justrouting.tech/optimize \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "vehicles": [
    {
      "id": 1,
      "profile": "car",
      "start": [
        103.79234106,
        1.32463108
      ],
      "end": [
        103.79234106,
        1.32463108
      ]
    },
    {
      "id": 2,
      "profile": "car",
      "start": [
        103.82324228,
        1.32408622
      ],
      "end": [
        103.82324228,
        1.32408622
      ]
    }
  ],
  "jobs": [
    {
      "id": 1,
      "location": [
        103.79751693,
        1.31035001
      ]
    },
    {
      "id": 2,
      "location": [
        103.78432387,
        1.31490148
      ]
    },
    {
      "id": 3,
      "location": [
        103.79763397,
        1.31980519
      ]
    },
    {
      "id": 4,
      "location": [
        103.81234512,
        1.31824846
      ]
    },
    {
      "id": 5,
      "location": [
        103.82152987,
        1.30984208
      ]
    },
    {
      "id": 6,
      "location": [
        103.83701939,
        1.32143977
      ]
    }
  ]
}
'

import requests

url = "https://api.justrouting.tech/optimize"

payload = {
    "vehicles": [
        {
            "id": 1,
            "profile": "car",
            "start": [103.79234106, 1.32463108],
            "end": [103.79234106, 1.32463108]
        },
        {
            "id": 2,
            "profile": "car",
            "start": [103.82324228, 1.32408622],
            "end": [103.82324228, 1.32408622]
        }
    ],
    "jobs": [
        {
            "id": 1,
            "location": [103.79751693, 1.31035001]
        },
        {
            "id": 2,
            "location": [103.78432387, 1.31490148]
        },
        {
            "id": 3,
            "location": [103.79763397, 1.31980519]
        },
        {
            "id": 4,
            "location": [103.81234512, 1.31824846]
        },
        {
            "id": 5,
            "location": [103.82152987, 1.30984208]
        },
        {
            "id": 6,
            "location": [103.83701939, 1.32143977]
        }
    ]
}
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({
    vehicles: [
      {
        id: 1,
        profile: 'car',
        start: [103.79234106, 1.32463108],
        end: [103.79234106, 1.32463108]
      },
      {
        id: 2,
        profile: 'car',
        start: [103.82324228, 1.32408622],
        end: [103.82324228, 1.32408622]
      }
    ],
    jobs: [
      {id: 1, location: [103.79751693, 1.31035001]},
      {id: 2, location: [103.78432387, 1.31490148]},
      {id: 3, location: [103.79763397, 1.31980519]},
      {id: 4, location: [103.81234512, 1.31824846]},
      {id: 5, location: [103.82152987, 1.30984208]},
      {id: 6, location: [103.83701939, 1.32143977]}
    ]
  })
};

fetch('https://api.justrouting.tech/optimize', 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.justrouting.tech/optimize",
  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([
    'vehicles' => [
        [
                'id' => 1,
                'profile' => 'car',
                'start' => [
                                103.79234106,
                                1.32463108
                ],
                'end' => [
                                103.79234106,
                                1.32463108
                ]
        ],
        [
                'id' => 2,
                'profile' => 'car',
                'start' => [
                                103.82324228,
                                1.32408622
                ],
                'end' => [
                                103.82324228,
                                1.32408622
                ]
        ]
    ],
    'jobs' => [
        [
                'id' => 1,
                'location' => [
                                103.79751693,
                                1.31035001
                ]
        ],
        [
                'id' => 2,
                'location' => [
                                103.78432387,
                                1.31490148
                ]
        ],
        [
                'id' => 3,
                'location' => [
                                103.79763397,
                                1.31980519
                ]
        ],
        [
                'id' => 4,
                'location' => [
                                103.81234512,
                                1.31824846
                ]
        ],
        [
                'id' => 5,
                'location' => [
                                103.82152987,
                                1.30984208
                ]
        ],
        [
                'id' => 6,
                'location' => [
                                103.83701939,
                                1.32143977
                ]
        ]
    ]
  ]),
  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.justrouting.tech/optimize"

	payload := strings.NewReader("{\n  \"vehicles\": [\n    {\n      \"id\": 1,\n      \"profile\": \"car\",\n      \"start\": [\n        103.79234106,\n        1.32463108\n      ],\n      \"end\": [\n        103.79234106,\n        1.32463108\n      ]\n    },\n    {\n      \"id\": 2,\n      \"profile\": \"car\",\n      \"start\": [\n        103.82324228,\n        1.32408622\n      ],\n      \"end\": [\n        103.82324228,\n        1.32408622\n      ]\n    }\n  ],\n  \"jobs\": [\n    {\n      \"id\": 1,\n      \"location\": [\n        103.79751693,\n        1.31035001\n      ]\n    },\n    {\n      \"id\": 2,\n      \"location\": [\n        103.78432387,\n        1.31490148\n      ]\n    },\n    {\n      \"id\": 3,\n      \"location\": [\n        103.79763397,\n        1.31980519\n      ]\n    },\n    {\n      \"id\": 4,\n      \"location\": [\n        103.81234512,\n        1.31824846\n      ]\n    },\n    {\n      \"id\": 5,\n      \"location\": [\n        103.82152987,\n        1.30984208\n      ]\n    },\n    {\n      \"id\": 6,\n      \"location\": [\n        103.83701939,\n        1.32143977\n      ]\n    }\n  ]\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.justrouting.tech/optimize")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"vehicles\": [\n    {\n      \"id\": 1,\n      \"profile\": \"car\",\n      \"start\": [\n        103.79234106,\n        1.32463108\n      ],\n      \"end\": [\n        103.79234106,\n        1.32463108\n      ]\n    },\n    {\n      \"id\": 2,\n      \"profile\": \"car\",\n      \"start\": [\n        103.82324228,\n        1.32408622\n      ],\n      \"end\": [\n        103.82324228,\n        1.32408622\n      ]\n    }\n  ],\n  \"jobs\": [\n    {\n      \"id\": 1,\n      \"location\": [\n        103.79751693,\n        1.31035001\n      ]\n    },\n    {\n      \"id\": 2,\n      \"location\": [\n        103.78432387,\n        1.31490148\n      ]\n    },\n    {\n      \"id\": 3,\n      \"location\": [\n        103.79763397,\n        1.31980519\n      ]\n    },\n    {\n      \"id\": 4,\n      \"location\": [\n        103.81234512,\n        1.31824846\n      ]\n    },\n    {\n      \"id\": 5,\n      \"location\": [\n        103.82152987,\n        1.30984208\n      ]\n    },\n    {\n      \"id\": 6,\n      \"location\": [\n        103.83701939,\n        1.32143977\n      ]\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.justrouting.tech/optimize")

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  \"vehicles\": [\n    {\n      \"id\": 1,\n      \"profile\": \"car\",\n      \"start\": [\n        103.79234106,\n        1.32463108\n      ],\n      \"end\": [\n        103.79234106,\n        1.32463108\n      ]\n    },\n    {\n      \"id\": 2,\n      \"profile\": \"car\",\n      \"start\": [\n        103.82324228,\n        1.32408622\n      ],\n      \"end\": [\n        103.82324228,\n        1.32408622\n      ]\n    }\n  ],\n  \"jobs\": [\n    {\n      \"id\": 1,\n      \"location\": [\n        103.79751693,\n        1.31035001\n      ]\n    },\n    {\n      \"id\": 2,\n      \"location\": [\n        103.78432387,\n        1.31490148\n      ]\n    },\n    {\n      \"id\": 3,\n      \"location\": [\n        103.79763397,\n        1.31980519\n      ]\n    },\n    {\n      \"id\": 4,\n      \"location\": [\n        103.81234512,\n        1.31824846\n      ]\n    },\n    {\n      \"id\": 5,\n      \"location\": [\n        103.82152987,\n        1.30984208\n      ]\n    },\n    {\n      \"id\": 6,\n      \"location\": [\n        103.83701939,\n        1.32143977\n      ]\n    }\n  ]\n}"

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

{
  "code": 0,
  "error": "<string>",
  "summary": {
    "cost": 123,
    "routes": 123,
    "unassigned": 123,
    "setup": 123,
    "service": 123,
    "duration": 123,
    "waiting_time": 123,
    "priority": 123,
    "distance": 123,
    "delivery": [
      123
    ],
    "pickup": [
      123
    ],
    "violations": [
      {
        "cause": "delay",
        "duration": 123
      }
    ]
  },
  "unassigned": [
    {
      "id": 123,
      "type": "<string>",
      "location": [
        123
      ],
      "location_index": 123,
      "description": "<string>"
    }
  ],
  "routes": [
    {
      "vehicle": 123,
      "cost": 123,
      "setup": 123,
      "service": 123,
      "duration": 123,
      "waiting_time": 123,
      "priority": 123,
      "distance": 123,
      "geometry": "<string>",
      "delivery": [
        123
      ],
      "pickup": [
        123
      ],
      "description": "<string>",
      "steps": [
        {
          "type": "start",
          "id": 123,
          "arrival": 123,
          "duration": 123,
          "setup": 123,
          "service": 123,
          "waiting_time": 123,
          "distance": 123,
          "location": [
            123
          ],
          "location_index": 123,
          "load": [
            123
          ],
          "description": "<string>",
          "violations": [
            {
              "cause": "delay",
              "duration": 123
            }
          ]
        }
      ],
      "violations": [
        {
          "cause": "delay",
          "duration": 123
        }
      ]
    }
  ]
}

{
  "code": 123,
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "code": "rate_limited",
  "message": "<string>"
}

{
  "code": 123,
  "error": "<string>"
}