Class PHP IntegracaoWhatsApp para MyZap 2.0

IntegracaoWhatsApp.php

<?php
/****************************************************************************************************************/
/* Antes de utilizar esses codigos, inicie a sessão em https://https://whatsapp-v2.apibrasil.com.br/start       */
/****************************************************************************************************************/

class IntegracaoWhatsApp {

    public static function start() {

        try {
            
            $data = [
                "server_host" => "https://whatsapp2.contrateumdev.com.br", //required
                "method" => "POST", //optional
                "apitoken" => "YOUR_TOKEN_API", //required
                "session_name" => "YOUR_SESSION_NAME", //required
                "session_key" => "YOUR_SESSION_KEY", //required
                "wh_status" => "", //optional
                "wh_message" => "", //optional
                "wh_connect" => "", //optional
                "wh_qrcode" => "", //optional
            ];
            
            self::requestIntegracao("start", $data);

        } catch (\Throwable $th) {
            
            var_dump($th->getMessage());
            exit();
            
        }
    }
    
    public static function sendText() {

        try {

            $data = [
                "server_host" => "https://whatsapp2.contrateumdev.com.br", //required
                "method" => "POST", //optional
                "session" => "YOUR_SESSION_NAME", //required
                "session_key" => "YOUR_SESSION_KEY", //required
                "number" => "+55995360492", //required
                "text" => "IS MY FIRST TEXT SEND FROM APIBRASIL.COM.BR" //required
              ];
              
              self::requestIntegracao("sendText", $data);
            
        } catch (\Throwable $th) {
            
            var_dump($th->getMessage());
            exit();
            
        }
    }

    public static function requestIntegracao(string $action = '', array $data = []) {

        $curl = curl_init();

        //validate inforequest
        $method = $data['method'] ?? 'POST';
        $server_host = $data['server_host'] ?? '';
        $sessionkey = $data['sessionkey'] ?? '';
        $server_host = $server_host."/".$action;

        //clear data after send body
        $clear = ['server_host', 'apitoken'];
        $body = array_diff_key($data, array_flip($clear));

        curl_setopt_array($curl, array(
            CURLOPT_URL => $server_host,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => '',
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 0,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_CUSTOMREQUEST => $method,
            CURLOPT_POSTFIELDS => json_encode($body),
            CURLOPT_HTTPHEADER => [ 
                'sessionkey' => $sessionkey,
                'Content-Type' => 'application/json'
            ],
        ));
        
        $callback = curl_exec($curl);
        curl_close($curl);

        return json_decode($callback);

    }

}