curl --request POST \
  --url https://crm.universal.rollout.com/api/emailMessages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Rollout-Credential-Id: <api-key>' \
  --data '
{
  "subject": "<string>",
  "body": "<string>",
  "sender": {
    "name": "<string>",
    "email": "<string>"
  },
  "recipients": [
    {
      "name": "<string>",
      "email": "<string>"
    }
  ],
  "personId": "<string>",
  "userId": "<string>",
  "threadId": "<string>"
}
'

import requests

url = "https://crm.universal.rollout.com/api/emailMessages"

payload = {
    "subject": "<string>",
    "body": "<string>",
    "sender": {
        "name": "<string>",
        "email": "<string>"
    },
    "recipients": [
        {
            "name": "<string>",
            "email": "<string>"
        }
    ],
    "personId": "<string>",
    "userId": "<string>",
    "threadId": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "X-Rollout-Credential-Id": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-Rollout-Credential-Id': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    subject: '<string>',
    body: JSON.stringify('<string>'),
    sender: {name: '<string>', email: '<string>'},
    recipients: [{name: '<string>', email: '<string>'}],
    personId: '<string>',
    userId: '<string>',
    threadId: '<string>'
  })
};

fetch('https://crm.universal.rollout.com/api/emailMessages', 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://crm.universal.rollout.com/api/emailMessages",
  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([
    'subject' => '<string>',
    'body' => '<string>',
    'sender' => [
        'name' => '<string>',
        'email' => '<string>'
    ],
    'recipients' => [
        [
                'name' => '<string>',
                'email' => '<string>'
        ]
    ],
    'personId' => '<string>',
    'userId' => '<string>',
    'threadId' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-Rollout-Credential-Id: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://crm.universal.rollout.com/api/emailMessages"

	payload := strings.NewReader("{\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"sender\": {\n    \"name\": \"<string>\",\n    \"email\": \"<string>\"\n  },\n  \"recipients\": [\n    {\n      \"name\": \"<string>\",\n      \"email\": \"<string>\"\n    }\n  ],\n  \"personId\": \"<string>\",\n  \"userId\": \"<string>\",\n  \"threadId\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-Rollout-Credential-Id", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://crm.universal.rollout.com/api/emailMessages")
  .header("Authorization", "Bearer <token>")
  .header("X-Rollout-Credential-Id", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"sender\": {\n    \"name\": \"<string>\",\n    \"email\": \"<string>\"\n  },\n  \"recipients\": [\n    {\n      \"name\": \"<string>\",\n      \"email\": \"<string>\"\n    }\n  ],\n  \"personId\": \"<string>\",\n  \"userId\": \"<string>\",\n  \"threadId\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://crm.universal.rollout.com/api/emailMessages")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-Rollout-Credential-Id"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"sender\": {\n    \"name\": \"<string>\",\n    \"email\": \"<string>\"\n  },\n  \"recipients\": [\n    {\n      \"name\": \"<string>\",\n      \"email\": \"<string>\"\n    }\n  ],\n  \"personId\": \"<string>\",\n  \"userId\": \"<string>\",\n  \"threadId\": \"<string>\"\n}"

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

{
  "id": "<string>",
  "personId": "<string>",
  "userId": "<string>",
  "threadId": "<string>",
  "subject": "<string>",
  "body": "<string>",
  "sender": {
    "name": "<string>",
    "email": "<string>"
  },
  "recipients": [
    {
      "name": "<string>",
      "email": "<string>"
    }
  ],
  "isRead": true,
  "isStarred": true,
  "isIncoming": true,
  "sent": "<string>",
  "received": "<string>",
  "created": "<string>",
  "updated": "<string>",
  "rolloutUpdated": "<string>",
  "originalIds": {},
  "original": {}
}

{
  "errorMessage": "<string>"
}

{
  "errorMessage": "<string>"
}