Documentation available at https://customer.guru/api/documentation

Send a NPS survey using Customer.guru API

<?php
  // 
  //  https://customer.guru/api/documentation
  // 
  
	$url = 'https://customer.guru/api/v1/survey';

	$parameters = array(
		'api_token' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', 
		'api_secret' => 'yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy',
		'emails' => implode(array('juraj@customer.guru', 'niceapi@customer.guru'), ','),
		'scheduled_for' => 'now',
		'test' => 'false'
	);

	// use key 'http' even if you send the request to https://...
	$options = array(
	    'http' => array(
	        'method'  => 'POST',
	        'content' => http_build_query($parameters)
	    )
	);
	$context  = stream_context_create($options);
	$result = file_get_contents($url, false, $context);

	if ($result === FALSE) { 
		$error = error_get_last();
		print_r($error);
	}

	var_dump($result);