curl --request POST \
  --url https://app.wazobiamail.com/api/v1/smtp-relays \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Business relay",
  "smtp_host": "smtp.example.com",
  "smtp_port": 587,
  "smtp_username": "hello@example.com",
  "smtp_password": "<string>",
  "is_default": true
}
'

import requests

url = "https://app.wazobiamail.com/api/v1/smtp-relays"

payload = {
    "name": "Business relay",
    "smtp_host": "smtp.example.com",
    "smtp_port": 587,
    "smtp_username": "hello@example.com",
    "smtp_password": "<string>",
    "is_default": True
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'Business relay',
    smtp_host: 'smtp.example.com',
    smtp_port: 587,
    smtp_username: 'hello@example.com',
    smtp_password: '<string>',
    is_default: true
  })
};

fetch('https://app.wazobiamail.com/api/v1/smtp-relays', 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/smtp-relays",
  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([
    'name' => 'Business relay',
    'smtp_host' => 'smtp.example.com',
    'smtp_port' => 587,
    'smtp_username' => 'hello@example.com',
    'smtp_password' => '<string>',
    'is_default' => true
  ]),
  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;
}

package main

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

func main() {

	url := "https://app.wazobiamail.com/api/v1/smtp-relays"

	payload := strings.NewReader("{\n  \"name\": \"Business relay\",\n  \"smtp_host\": \"smtp.example.com\",\n  \"smtp_port\": 587,\n  \"smtp_username\": \"hello@example.com\",\n  \"smtp_password\": \"<string>\",\n  \"is_default\": true\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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/smtp-relays")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Business relay\",\n  \"smtp_host\": \"smtp.example.com\",\n  \"smtp_port\": 587,\n  \"smtp_username\": \"hello@example.com\",\n  \"smtp_password\": \"<string>\",\n  \"is_default\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.wazobiamail.com/api/v1/smtp-relays")

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  \"name\": \"Business relay\",\n  \"smtp_host\": \"smtp.example.com\",\n  \"smtp_port\": 587,\n  \"smtp_username\": \"hello@example.com\",\n  \"smtp_password\": \"<string>\",\n  \"is_default\": true\n}"

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

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