curl --request POST \
  --url https://app.wazobiamail.com/api/v1/sending/spam-check \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "subject": "Your monthly account summary",
  "html": "<p>Hello! Review your account.</p>",
  "text": "Hello! Review your account.",
  "from": "Billing <billing@example.com>",
  "replyTo": "billing@example.com",
  "headers": {}
}
'

import requests

url = "https://app.wazobiamail.com/api/v1/sending/spam-check"

payload = {
    "subject": "Your monthly account summary",
    "html": "<p>Hello! Review your account.</p>",
    "text": "Hello! Review your account.",
    "from": "Billing <billing@example.com>",
    "replyTo": "billing@example.com",
    "headers": {}
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    subject: 'Your monthly account summary',
    html: '<p>Hello! Review your account.</p>',
    text: 'Hello! Review your account.',
    from: 'Billing <billing@example.com>',
    replyTo: 'billing@example.com',
    headers: {}
  })
};

fetch('https://app.wazobiamail.com/api/v1/sending/spam-check', 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://app.wazobiamail.com/api/v1/sending/spam-check",
  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' => 'Your monthly account summary',
    'html' => '<p>Hello! Review your account.</p>',
    'text' => 'Hello! Review your account.',
    'from' => 'Billing <billing@example.com>',
    'replyTo' => 'billing@example.com',
    'headers' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <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://app.wazobiamail.com/api/v1/sending/spam-check"

	payload := strings.NewReader("{\n  \"subject\": \"Your monthly account summary\",\n  \"html\": \"<p>Hello! Review your account.</p>\",\n  \"text\": \"Hello! Review your account.\",\n  \"from\": \"Billing <billing@example.com>\",\n  \"replyTo\": \"billing@example.com\",\n  \"headers\": {}\n}")

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

	req.Header.Add("X-API-Key", "<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://app.wazobiamail.com/api/v1/sending/spam-check")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"subject\": \"Your monthly account summary\",\n  \"html\": \"<p>Hello! Review your account.</p>\",\n  \"text\": \"Hello! Review your account.\",\n  \"from\": \"Billing <billing@example.com>\",\n  \"replyTo\": \"billing@example.com\",\n  \"headers\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.wazobiamail.com/api/v1/sending/spam-check")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"subject\": \"Your monthly account summary\",\n  \"html\": \"<p>Hello! Review your account.</p>\",\n  \"text\": \"Hello! Review your account.\",\n  \"from\": \"Billing <billing@example.com>\",\n  \"replyTo\": \"billing@example.com\",\n  \"headers\": {}\n}"

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

{
  "success": true,
  "message": "Done",
  "data": "<unknown>"
}