curl --request POST \
  --url https://api.notifly.tech/messages/kakao-brand-message \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "projectId": "example_project_1234567890abcdef",
  "templateId": "template-id",
  "brandMessageTarget": "M",
  "recipientList": [
    {
      "recipientNo": "01012345678",
      "templateParameter": {
        "customer_name": "홍길동"
      },
      "failoverTextMessageTemplateParameter": {
        "coupon_name": "8월 할인 쿠폰"
      }
    }
  ]
}
'

import requests

url = "https://api.notifly.tech/messages/kakao-brand-message"

payload = {
    "projectId": "example_project_1234567890abcdef",
    "templateId": "template-id",
    "brandMessageTarget": "M",
    "recipientList": [
        {
            "recipientNo": "01012345678",
            "templateParameter": { "customer_name": "홍길동" },
            "failoverTextMessageTemplateParameter": { "coupon_name": "8월 할인 쿠폰" }
        }
    ]
}
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({
    projectId: 'example_project_1234567890abcdef',
    templateId: 'template-id',
    brandMessageTarget: 'M',
    recipientList: [
      {
        recipientNo: '01012345678',
        templateParameter: {customer_name: '홍길동'},
        failoverTextMessageTemplateParameter: {coupon_name: '8월 할인 쿠폰'}
      }
    ]
  })
};

fetch('https://api.notifly.tech/messages/kakao-brand-message', 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://api.notifly.tech/messages/kakao-brand-message",
  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([
    'projectId' => 'example_project_1234567890abcdef',
    'templateId' => 'template-id',
    'brandMessageTarget' => 'M',
    'recipientList' => [
        [
                'recipientNo' => '01012345678',
                'templateParameter' => [
                                'customer_name' => '홍길동'
                ],
                'failoverTextMessageTemplateParameter' => [
                                'coupon_name' => '8월 할인 쿠폰'
                ]
        ]
    ]
  ]),
  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://api.notifly.tech/messages/kakao-brand-message"

	payload := strings.NewReader("{\n  \"projectId\": \"example_project_1234567890abcdef\",\n  \"templateId\": \"template-id\",\n  \"brandMessageTarget\": \"M\",\n  \"recipientList\": [\n    {\n      \"recipientNo\": \"01012345678\",\n      \"templateParameter\": {\n        \"customer_name\": \"홍길동\"\n      },\n      \"failoverTextMessageTemplateParameter\": {\n        \"coupon_name\": \"8월 할인 쿠폰\"\n      }\n    }\n  ]\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://api.notifly.tech/messages/kakao-brand-message")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"projectId\": \"example_project_1234567890abcdef\",\n  \"templateId\": \"template-id\",\n  \"brandMessageTarget\": \"M\",\n  \"recipientList\": [\n    {\n      \"recipientNo\": \"01012345678\",\n      \"templateParameter\": {\n        \"customer_name\": \"홍길동\"\n      },\n      \"failoverTextMessageTemplateParameter\": {\n        \"coupon_name\": \"8월 할인 쿠폰\"\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.notifly.tech/messages/kakao-brand-message")

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  \"projectId\": \"example_project_1234567890abcdef\",\n  \"templateId\": \"template-id\",\n  \"brandMessageTarget\": \"M\",\n  \"recipientList\": [\n    {\n      \"recipientNo\": \"01012345678\",\n      \"templateParameter\": {\n        \"customer_name\": \"홍길동\"\n      },\n      \"failoverTextMessageTemplateParameter\": {\n        \"coupon_name\": \"8월 할인 쿠폰\"\n      }\n    }\n  ]\n}"

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

{
  "success": true
}

{
  "success": false,
  "error": "Sender info is not registered."
}

{
  "success": false,
  "error": "Internal Server Error"
}