Google Recaptcha v3 with VUE

https://github.com/AurityLab/recaptcha-v3/#usage-1

import { load } from 'recaptcha-v3'

load('<site key>').then((recaptcha) => {
  recaptcha.execute('<action>').then((token) => {
      console.log(token) // Will print the token
    })
})

PHP sample on backend communication

https://codeforgeek.com/google-recaptcha-v3-tutorial/

Laravel using use GuzzleHttp\Client;

 public function send_captacha_verification(<your_client_generated_recpatcha_token>) {


        // Guzzle client to send request to google

        $client = new Client();

        $response = $client->request('POST', 'https://www.google.com/recaptcha/api/siteverify', [

            'form_params' => [

                'secret'   => '<your_secrect_key>'

                'response' => <your_client_generated_recpatcha_token>,

                'remoteip' => $_SERVER['REMOTE_ADDR']

            ]

        ]);

        

        if ($response->getStatusCode() != 200) {

            return FALSE;

        }


        // Response is JSON string

        $content_response = $response->getBody()->getContents();

        if ( empty($content_response) ) {

            return FALSE;

        }


        $content_response_array = json_decode($content_response, TRUE);

        if ( empty($content_response_array) ) {

            return FALSE;

        }

        

        // success is a boolean, so if its empty meaning either value does not exist, or it is false

        if ( empty($content_response_array['success']) OR ! isset($content_response_array['score'])) {

            return FALSE;

        }


        // Check score 

        if ($content_response_array['score'] <= 0.5) {

            return FALSE;

        }

        

        return TRUE;

    }