curl --request POST \
  --url http://api.den.local/v1/capabilities/google-workspace/gmail-drafts \
  --header 'Content-Type: application/json' \
  --data '
{
  "to": "<string>",
  "subject": "<string>",
  "body": "<string>",
  "cc": "<string>",
  "bcc": "<string>",
  "threadId": "<string>"
}
'

import requests

url = "http://api.den.local/v1/capabilities/google-workspace/gmail-drafts"

payload = {
    "to": "<string>",
    "subject": "<string>",
    "body": "<string>",
    "cc": "<string>",
    "bcc": "<string>",
    "threadId": "<string>"
}
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({
    to: '<string>',
    subject: '<string>',
    body: JSON.stringify('<string>'),
    cc: '<string>',
    bcc: '<string>',
    threadId: '<string>'
  })
};

fetch('http://api.den.local/v1/capabilities/google-workspace/gmail-drafts', 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 => "http://api.den.local/v1/capabilities/google-workspace/gmail-drafts",
  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([
    'to' => '<string>',
    'subject' => '<string>',
    'body' => '<string>',
    'cc' => '<string>',
    'bcc' => '<string>',
    'threadId' => '<string>'
  ]),
  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;
}

package main

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

func main() {

	url := "http://api.den.local/v1/capabilities/google-workspace/gmail-drafts"

	payload := strings.NewReader("{\n  \"to\": \"<string>\",\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"cc\": \"<string>\",\n  \"bcc\": \"<string>\",\n  \"threadId\": \"<string>\"\n}")

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

	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("http://api.den.local/v1/capabilities/google-workspace/gmail-drafts")
  .header("Content-Type", "application/json")
  .body("{\n  \"to\": \"<string>\",\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"cc\": \"<string>\",\n  \"bcc\": \"<string>\",\n  \"threadId\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://api.den.local/v1/capabilities/google-workspace/gmail-drafts")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"to\": \"<string>\",\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"cc\": \"<string>\",\n  \"bcc\": \"<string>\",\n  \"threadId\": \"<string>\"\n}"

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

{
  "ok": true,
  "draftId": "<string>",
  "messageId": "<string>",
  "draftUrl": "<string>",
  "threadUrl": "<string>",
  "to": "<string>",
  "subject": "<string>",
  "threadId": "<string>",
  "quotedHistoryIncluded": true,
  "attachments": [
    {
      "filename": "<string>",
      "mimeType": "<string>",
      "size": 4503599627370495
    }
  ]
}

{
  "error": "invalid_request",
  "details": [
    {
      "message": "<string>",
      "path": [
        "<string>"
      ]
    }
  ]
}

{
  "error": "unauthorized"
}

{
  "error": "needs_connection",
  "message": "<string>"
}

{
  "error": "google_api_error",
  "message": "<string>"
}