curl --request POST \
  --url https://app.wachat.net/api/v1/send/cta \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "instanceName": "<string>",
  "number": "<string>",
  "type": "interactive",
  "interactive": {
    "type": "cta",
    "body": "Visit our landing page or contact our sales team now.",
    "buttons": [
      {
        "index": 1,
        "urlButton": {
          "displayText": "Visit",
          "url": "https://www.wachat.net"
        }
      },
      {
        "index": 2,
        "callButton": {
          "displayText": "Contact us",
          "phoneNumber": "+62812345678"
        }
      }
    ],
    "title": "New Wachat.net Service",
    "footer": "Powered by Wachat"
  },
  "delay": 123
}
'

import requests

url = "https://app.wachat.net/api/v1/send/cta"

payload = {
    "instanceName": "<string>",
    "number": "<string>",
    "type": "interactive",
    "interactive": {
        "type": "cta",
        "body": "Visit our landing page or contact our sales team now.",
        "buttons": [
            {
                "index": 1,
                "urlButton": {
                    "displayText": "Visit",
                    "url": "https://www.wachat.net"
                }
            },
            {
                "index": 2,
                "callButton": {
                    "displayText": "Contact us",
                    "phoneNumber": "+62812345678"
                }
            }
        ],
        "title": "New Wachat.net Service",
        "footer": "Powered by Wachat"
    },
    "delay": 123
}
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({
    instanceName: '<string>',
    number: '<string>',
    type: 'interactive',
    interactive: {
      type: 'cta',
      body: JSON.stringify('Visit our landing page or contact our sales team now.'),
      buttons: [
        {index: 1, urlButton: {displayText: 'Visit', url: 'https://www.wachat.net'}},
        {index: 2, callButton: {displayText: 'Contact us', phoneNumber: '+62812345678'}}
      ],
      title: 'New Wachat.net Service',
      footer: 'Powered by Wachat'
    },
    delay: 123
  })
};

fetch('https://app.wachat.net/api/v1/send/cta', 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.wachat.net/api/v1/send/cta",
  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([
    'instanceName' => '<string>',
    'number' => '<string>',
    'type' => 'interactive',
    'interactive' => [
        'type' => 'cta',
        'body' => 'Visit our landing page or contact our sales team now.',
        'buttons' => [
                [
                                'index' => 1,
                                'urlButton' => [
                                                                'displayText' => 'Visit',
                                                                'url' => 'https://www.wachat.net'
                                ]
                ],
                [
                                'index' => 2,
                                'callButton' => [
                                                                'displayText' => 'Contact us',
                                                                'phoneNumber' => '+62812345678'
                                ]
                ]
        ],
        'title' => 'New Wachat.net Service',
        'footer' => 'Powered by Wachat'
    ],
    'delay' => 123
  ]),
  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.wachat.net/api/v1/send/cta"

	payload := strings.NewReader("{\n  \"instanceName\": \"<string>\",\n  \"number\": \"<string>\",\n  \"type\": \"interactive\",\n  \"interactive\": {\n    \"type\": \"cta\",\n    \"body\": \"Visit our landing page or contact our sales team now.\",\n    \"buttons\": [\n      {\n        \"index\": 1,\n        \"urlButton\": {\n          \"displayText\": \"Visit\",\n          \"url\": \"https://www.wachat.net\"\n        }\n      },\n      {\n        \"index\": 2,\n        \"callButton\": {\n          \"displayText\": \"Contact us\",\n          \"phoneNumber\": \"+62812345678\"\n        }\n      }\n    ],\n    \"title\": \"New Wachat.net Service\",\n    \"footer\": \"Powered by Wachat\"\n  },\n  \"delay\": 123\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.wachat.net/api/v1/send/cta")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"instanceName\": \"<string>\",\n  \"number\": \"<string>\",\n  \"type\": \"interactive\",\n  \"interactive\": {\n    \"type\": \"cta\",\n    \"body\": \"Visit our landing page or contact our sales team now.\",\n    \"buttons\": [\n      {\n        \"index\": 1,\n        \"urlButton\": {\n          \"displayText\": \"Visit\",\n          \"url\": \"https://www.wachat.net\"\n        }\n      },\n      {\n        \"index\": 2,\n        \"callButton\": {\n          \"displayText\": \"Contact us\",\n          \"phoneNumber\": \"+62812345678\"\n        }\n      }\n    ],\n    \"title\": \"New Wachat.net Service\",\n    \"footer\": \"Powered by Wachat\"\n  },\n  \"delay\": 123\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.wachat.net/api/v1/send/cta")

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  \"instanceName\": \"<string>\",\n  \"number\": \"<string>\",\n  \"type\": \"interactive\",\n  \"interactive\": {\n    \"type\": \"cta\",\n    \"body\": \"Visit our landing page or contact our sales team now.\",\n    \"buttons\": [\n      {\n        \"index\": 1,\n        \"urlButton\": {\n          \"displayText\": \"Visit\",\n          \"url\": \"https://www.wachat.net\"\n        }\n      },\n      {\n        \"index\": 2,\n        \"callButton\": {\n          \"displayText\": \"Contact us\",\n          \"phoneNumber\": \"+62812345678\"\n        }\n      }\n    ],\n    \"title\": \"New Wachat.net Service\",\n    \"footer\": \"Powered by Wachat\"\n  },\n  \"delay\": 123\n}"

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