Request

$request_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'service',
		'value'   => '$service',
		'compare' => 'IN',
	),
	array(
		'key'     => 'option',
		'value'   => '$option',
		'compare' => 'IN',
	),
	array(
		'key'     => 'payload',
		'value'   => '$payload',
		'compare' => '<=',
		'type'    => 'NUMERIC',
	),
);