HTTP 405 Upon Posting Async

Basically I need to post an json async to my website

Upon posting the async, I have a HTTP 405 Error (Method not permited).

Attempted using request async lead to same error.

The code I made to post is quite simple

	local encode = {
		key = "key stuff",
		phrase1 = main.One.Text,
		phrase2 = main.Two.Text,
		phrase3 = main.Three.Text,
		phrase4 = main.Four.Text
	};
	local data = http:JSONEncode(encode)
	local response = http:PostAsync("https://guyseptimiy.glitch.me/check.php",data,Enum.HttpContentType.ApplicationJson,false)

The php code i have used is quite simple too


$json = file_get_contents('php://input');

$data = json_decode($json);

Assistance would be appreciated