HTTP request no WordPress

Uso para trabalhar com API de sites de terceiros, (MailChimp, Google, Instagram…).

/**
 * HTTP request
 * via https://code.difluir.com/
 * info https://developer.wordpress.org/reference/functions/wp_remote_post/
 */
$email    = '';
$api_key  = '';
$endpoint = 'https://api.site.com/';

$response = wp_remote_post( $endpoint, array(
	'method' => 'GET',
	'headers' => array(
		'Authorization' => 'Basic '.base64_encode( 'user:'. $api_key )
	),
	'body' => json_encode( array(
		'email_address' => $email
	) )
) );

//info https://developer.wordpress.org/reference/functions/wp_remote_retrieve_response_code/
if ( ! wp_remote_retrieve_response_code($response) == 200 ) {
	return false;
}

//info https://developer.wordpress.org/reference/functions/wp_remote_retrieve_body/
$data = wp_remote_retrieve_body($response);

if ( $data && $data !== false ) {
	return json_decode($data);
}