curl --url 'https://api.monapi.io/v1/ip/34.231.21.83' \
       --header 'Authorization: Token your_api_key' \
       --header 'Accept: application/json'
        

        
  <?php
  
  // IP to check
  $ip = '34.231.21.83';

  $authToken = 'your_api_key';

  // Init cURL
  $curl = curl_init();

  // Set URL & some options
  curl_setopt_array($curl, array(
      CURLOPT_RETURNTRANSFER => 1,
      CURLOPT_URL => 'https://api.monapi.io/v1/ip/' . $ip
  ));

  // Set the authorization header
  if ($authToken) {
      curl_setopt($curl, CURLOPT_HTTPHEADER, array(
          'Authorization: Token ' . $authToken
      ));
  }

  // Send the request
  $response = curl_exec($curl);

  // Check for cURL & HTTP errors or return response content
  if (curl_errno($curl)) {
    echo 'Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl) . "\n";
  } else {
    switch ($httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE)) {
      case 200:  # OK
        echo 'OK' . "\n";
        $responseObject = json_decode($response);
        var_dump($responseObject);
        break;
      case 404:
        echo 'Resource not found' . "\n";
        $responseObject = json_decode($response);
        var_dump($responseObject);
        break;
      default:
        echo 'Unexpected HTTP-Code: ' . $httpCode . "\n";
    }
  }
  // Close request to clear up some resources
  curl_close($curl);
  
  

        
var https = require('https');

// The ip to check
var IP = '34.231.21.83'

// Authorization token
var authToken = 'Token your_api_key';

var options = {
  host: 'api.monapi.io',
  port: 443,
  path: '/api/v1/ip/' + ip,
  headers: {
  }
};

if (authToken) {
   options.headers['Authorization'] = 'Token ' + authToken;
}

var request = https.get(options, function(res) {
   var body = "";
   res.on('data', function(data) {
      body += data;
   });
   res.on('end', function() {
     // Check response by status
     switch (res.statusCode) {
       case 200:
         console.log('HTTP Status OK, 200');
         console.log('Response DATA', body);
         break;
       case 404:
         console.log('Resource not found, 404');
         console.log('Response DATA', body);
         break;
       default:
         console.log('Unknown HTTP Status Code', res.statusCode);
         break;
     }
   })
   res.on('error', function(e) {
      console.log("Got HTTP Response error: " + e.message);
   });
});

request.on('error', (e) => {
  console.error('Request error:', e);
});

request.end();