using RestSharp;


var options = new RestClientOptions("http://localhost:56350/api/v1/Mailing/{id}");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

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

const options = {method: 'GET'};

fetch('http://localhost:56350/api/v1/Mailing/{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_PORT => "56350",
  CURLOPT_URL => "http://localhost:56350/api/v1/Mailing/{id}",
  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;
}

import requests

url = "http://localhost:56350/api/v1/Mailing/{id}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('http://localhost:56350/api/v1/Mailing/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "MailingId": 123,
  "Description": "<string>",
  "MessageId": 123,
  "FolderId": 123,
  "StartDate": "2023-11-07T05:31:56Z",
  "EndDate": "2023-11-07T05:31:56Z",
  "FromAddr": "<string>",
  "ReplyAddr": "<string>",
  "EnvelopeFrom": "<string>",
  "Status": "None",
  "Recipients": 123,
  "Configuration": 123,
  "SelectionId": 123,
  "ProjectId": 123,
  "ShipmenttypeId": 123,
  "SentNum": 123,
  "DeliveredNum": 123,
  "Registered": "2023-11-07T05:31:56Z",
  "RegisteredAssociateId": 123,
  "Updated": "2023-11-07T05:31:56Z",
  "UpdatedAssociateId": 123,
  "UpdatedCount": 123,
  "TableRight": {
    "Mask": "<string>",
    "Reason": "<string>"
  },
  "FieldProperties": {},
  "_Links": {}
}