curl --request GET \
  --url https://api.home.datanumia.com/api/v2/sites/{site-id} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.home.datanumia.com/api/v2/sites/{site-id}"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.home.datanumia.com/api/v2/sites/{site-id}', 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.home.datanumia.com/api/v2/sites/{site-id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.home.datanumia.com/api/v2/sites/{site-id}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.home.datanumia.com/api/v2/sites/{site-id}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.home.datanumia.com/api/v2/sites/{site-id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "ts": "2017-07-21T17:32:28Z",
  "ids": {
    "siteId": "siteId1",
    "siteCustomerId": "site-45634"
  },
  "content": {
    "address": {
      "zipCode": "92400",
      "country": "France",
      "streetNumberAndName": "4 bis place des vosges",
      "streetAdditionalInfo": "BP 90137 44701",
      "locationAdditionalInfo": "Batiment B",
      "city": "Courbevoie"
    },
    "pointsOfDelivery": {
      "elec": [
        {
          "elecPointOfDeliveryId": "<string>",
          "meter": {
            "type": "ELECTRONIC_METER",
            "id": "<string>",
            "firstCommunicationDate": "2017-07-21"
          }
        }
      ],
      "gas": [
        {
          "gasPointOfDeliveryId": "<string>",
          "meter": {
            "type": "MECHANICAL_METER",
            "digitNumber": 123
          }
        }
      ]
    },
    "serviceOffers": [
      {
        "code": "OF060",
        "statusHistory": [
          {
            "ts": "2021-07-22T00:00:00Z",
            "status": "SUBSCRIPTION_IN_PROGRESS"
          }
        ]
      }
    ]
  },
  "_links": {
    "self": {
      "href": "https://<DATANUMIA_ROOT_URL>/sites/{site-id}"
    }
  }
}

{
  "errorCode": "<string>",
  "errorDescription": "<string>"
}

{
  "errorCode": "INVALID_AUTHORIZATION_HEADER_VALUE",
  "errorDescription": "The Authorization header is invalid"
}

{
  "errorCode": "ACCESS_DENIED",
  "errorDescription": "The Authorization token does not have permission to the resource"
}

{
  "errorCode": "SITE_NOT_FOUND",
  "errorDescription": "The site xxxx does not exist"
}

This response has no body data.