curl --request POST \
  --url https://api.virtuoussoftware.com/api/Email/Send \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "emailId": "<integer>",
  "contactIds": [
    "<integer>",
    "<integer>"
  ],
  "personalizations": [
    {
      "contactId": "<integer>",
      "mergeFields": "<object>"
    },
    {
      "contactId": "<integer>",
      "mergeFields": "<object>"
    }
  ],
  "sections": "<object>"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    emailId: '<integer>',
    contactIds: ['<integer>', '<integer>'],
    personalizations: [
      {contactId: '<integer>', mergeFields: '<object>'},
      {contactId: '<integer>', mergeFields: '<object>'}
    ],
    sections: '<object>'
  })
};

fetch('https://api.virtuoussoftware.com/api/Email/Send', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.virtuoussoftware.com/api/Email/Send"

payload = {
    "emailId": "<integer>",
    "contactIds": ["<integer>", "<integer>"],
    "personalizations": [
        {
            "contactId": "<integer>",
            "mergeFields": "<object>"
        },
        {
            "contactId": "<integer>",
            "mergeFields": "<object>"
        }
    ],
    "sections": "<object>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://api.virtuoussoftware.com/api/Email/Send");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
request.AddJsonBody("{\n  \"emailId\": \"<integer>\",\n  \"contactIds\": [\n    \"<integer>\",\n    \"<integer>\"\n  ],\n  \"personalizations\": [\n    {\n      \"contactId\": \"<integer>\",\n      \"mergeFields\": \"<object>\"\n    },\n    {\n      \"contactId\": \"<integer>\",\n      \"mergeFields\": \"<object>\"\n    }\n  ],\n  \"sections\": \"<object>\"\n}", false);
var response = await client.PostAsync(request);

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

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.virtuoussoftware.com/api/Email/Send",
  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([
    'emailId' => '<integer>',
    'contactIds' => [
        '<integer>',
        '<integer>'
    ],
    'personalizations' => [
        [
                'contactId' => '<integer>',
                'mergeFields' => '<object>'
        ],
        [
                'contactId' => '<integer>',
                'mergeFields' => '<object>'
        ]
    ],
    'sections' => '<object>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

HttpResponse<String> response = Unirest.post("https://api.virtuoussoftware.com/api/Email/Send")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"emailId\": \"<integer>\",\n  \"contactIds\": [\n    \"<integer>\",\n    \"<integer>\"\n  ],\n  \"personalizations\": [\n    {\n      \"contactId\": \"<integer>\",\n      \"mergeFields\": \"<object>\"\n    },\n    {\n      \"contactId\": \"<integer>\",\n      \"mergeFields\": \"<object>\"\n    }\n  ],\n  \"sections\": \"<object>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.virtuoussoftware.com/api/Email/Send")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"emailId\": \"<integer>\",\n  \"contactIds\": [\n    \"<integer>\",\n    \"<integer>\"\n  ],\n  \"personalizations\": [\n    {\n      \"contactId\": \"<integer>\",\n      \"mergeFields\": \"<object>\"\n    },\n    {\n      \"contactId\": \"<integer>\",\n      \"mergeFields\": \"<object>\"\n    }\n  ],\n  \"sections\": \"<object>\"\n}"

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

const url = 'https://api.virtuoussoftware.com/api/Email/Send';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    emailId: '<integer>',
    contactIds: ['<integer>', '<integer>'],
    personalizations: [
      {contactId: '<integer>', mergeFields: '<object>'},
      {contactId: '<integer>', mergeFields: '<object>'}
    ],
    sections: '<object>'
  })
};

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

"<object>"

{
  "message": "Authorization has been denied for this request."
}

{
  "message": "You do not have permission to perform this action."
}

{
  "message": "Rate limit exceeded. Try again later."
}