curl https://tawked.com/v1/email/messages/3d9a7f2e-1c4b-4e8a-9f6d-2b5c8e1a7d40 \
  -H "Authorization: Bearer tk_live_xxxxxxxxxxxxxxxxxxxx"

const res = await fetch("https://tawked.com/v1/email/messages/3d9a7f2e-1c4b-4e8a-9f6d-2b5c8e1a7d40", {
  headers: {
    Authorization: "Bearer tk_live_xxxxxxxxxxxxxxxxxxxx",
  },
});
const data = await res.json();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://tawked.com/v1/email/messages/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

import requests

res = requests.get(
    "https://tawked.com/v1/email/messages/3d9a7f2e-1c4b-4e8a-9f6d-2b5c8e1a7d40",
    headers={"Authorization": "Bearer tk_live_xxxxxxxxxxxxxxxxxxxx"},
)
data = res.json()