curl --request GET \
  --url https://{apiBaseUrl}/v2/{sessionId}/loyalty/member

const url = 'https://{apiBaseUrl}/v2/{sessionId}/loyalty/member';
const options = {method: 'GET'};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

import requests

url = "https://{apiBaseUrl}/v2/{sessionId}/loyalty/member"

response = requests.get(url)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{apiBaseUrl}/v2/{sessionId}/loyalty/member",
  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;
}

using RestSharp;


var options = new RestClientOptions("https://{apiBaseUrl}/v2/{sessionId}/loyalty/member");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

HttpResponse<String> response = Unirest.get("https://{apiBaseUrl}/v2/{sessionId}/loyalty/member")
  .asString();

{
  "memberId": "123",
  "title": "Mr.",
  "firstName": "John",
  "lastName": "Doe",
  "address": {
    "addressLines": [
      "66 rue des Archives"
    ],
    "postalCode": "75001",
    "cityName": "Paris",
    "countryCode": "FR"
  },
  "emailAddress": "j.doe@loyalty.com",
  "phone": {
    "number": "060606060606",
    "phoneCode": 33,
    "countryCode": "FR",
    "internationalNumber": "003360606060606"
  },
  "level": "Platinum",
  "levelNumber": 3,
  "points": 1500
}

{
  "code": "InvalidSessionId"
}

{
  "code": "LoyaltyProviderTokenExpired",
  "message": "The loyalty provider token has expired"
}

{
  "code": "LoyaltyProviderGenericError",
  "message": "An error occured while calling the loyalty provider"
}

{
  "code": "LoyaltyProviderGenericError",
  "message": "An error occured while calling the loyalty provider"
}

{
  "code": "LoyaltyProviderGenericError",
  "message": "An error occured while calling the loyalty provider"
}