Http requests

Web Development
#1

I have a problem when I am working with HTTP delete method. I have a URL that makes fake API. The address is like this:
private URL = ‘http://jsonplaceholder.typicode.com/posts’;
i am getting an error
:-DELETE https://jsonplaceholder.typicode.com/posts?userId=1 404
loaddlt @ index.html:52
onclick @ index.html:13
how can we know that the fake api allows us to delete the data