using RestSharp;


var options = new RestClientOptions("http://localhost:56350/api/v1/Agents/Contact/GetAddress");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddJsonBody("{\n  \"ContactId\": 123\n}", false);
var response = await client.PostAsync(request);

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

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({ContactId: 123})
};

fetch('http://localhost:56350/api/v1/Agents/Contact/GetAddress', 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/Agents/Contact/GetAddress",
  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([
    'ContactId' => 123
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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/Agents/Contact/GetAddress"

payload = { "ContactId": 123 }
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({ContactId: 123})
};

fetch('http://localhost:56350/api/v1/Agents/Contact/GetAddress', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "Wgs84Latitude": 123,
  "Wgs84Longitude": 123,
  "LocalizedAddress": [
    [
      {
        "Name": "<string>",
        "Value": "<string>",
        "Tooltip": "<string>",
        "Label": "<string>",
        "ValueLength": 123,
        "AddressType": "<string>",
        "TableRight": {
          "Mask": "<string>",
          "Reason": "<string>"
        },
        "FieldProperties": {}
      }
    ]
  ],
  "Street": {
    "AtypeIdx": "Unknown",
    "Address1": "<string>",
    "Address2": "<string>",
    "Address3": "<string>",
    "City": "<string>",
    "County": "<string>",
    "State": "<string>",
    "Zipcode": "<string>",
    "Formatted": "<string>"
  },
  "Postal": {
    "AtypeIdx": "Unknown",
    "Address1": "<string>",
    "Address2": "<string>",
    "Address3": "<string>",
    "City": "<string>",
    "County": "<string>",
    "State": "<string>",
    "Zipcode": "<string>",
    "Formatted": "<string>"
  },
  "Formatted": "<string>",
  "TableRight": {
    "Mask": "<string>",
    "Reason": "<string>"
  },
  "FieldProperties": {}
}