curl --request GET \
  --url https://api.home.datanumia.com/api/v1/sites/{site-id}/challenges

import requests

url = "https://api.home.datanumia.com/api/v1/sites/{site-id}/challenges"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.home.datanumia.com/api/v1/sites/{site-id}/challenges', 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/v1/sites/{site-id}/challenges",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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/v1/sites/{site-id}/challenges"

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

	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/v1/sites/{site-id}/challenges")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.home.datanumia.com/api/v1/sites/{site-id}/challenges")

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

request = Net::HTTP::Get.new(url)

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

{
  "units": {
    "energyMeter": "KWH",
    "cost": "EUR"
  },
  "challenges": [
    {
      "challengeId": "CHALLENGE_SPRINT_2023_10",
      "challengeFamily": "MY_CHALLENGE_FAMILY",
      "challengeType": "PEAK_DAY",
      "beginDate": "2023-10-01",
      "endDate": "2024-01-01",
      "parentChallengeId": "CHALLENGE_MARATHON_2023_10",
      "engagementStatus": "ENGAGED",
      "engagementDate": "2023-10-10",
      "disengagementDate": "2023-11-10",
      "minEngagementDate": "2023-10-01",
      "maxEngagementDate": "2023-12-01",
      "engagementsNumber": 1200,
      "maxEngagementsNumber": 1200,
      "requiredContractExistenceInMonths": 12,
      "status": "KO",
      "reason": "REAL_NOT_RECEIVED",
      "actualConsumption": {
        "energyMeter": {
          "total": 10.38
        },
        "cost": {
          "total": 20.23
        }
      },
      "estimatedConsumption": {
        "energyMeter": {
          "total": 10.38
        },
        "cost": {
          "total": 20.23
        }
      },
      "removedConsumption": {
        "energyMeter": {
          "total": 10.38
        },
        "cost": {
          "total": 20.23
        }
      },
      "removedConsumptionPercentage": 12,
      "removalSuccessThreshold": 10.5,
      "consumptionTarget": {
        "energyMeter": {
          "total": 10.38
        },
        "cost": {
          "total": 20.23
        }
      },
      "consumptionPeriod": {
        "beginTs": "2023-05-01T00:00:00+02:00",
        "endTs": "2023-05-06T00:00:00+02:00"
      }
    }
  ],
  "limit": 5,
  "orderBy": "BEGIN_DATE_ASC"
}

{
  "type": {},
  "status": 123,
  "title": "<string>",
  "detail": "<string>",
  "instance": {},
  "properties": {}
}

{
  "type": {},
  "status": 123,
  "title": "<string>",
  "detail": "<string>",
  "instance": {},
  "properties": {}
}