There are numerous HTTP methods, and they are all utilized for diverse things. PATCH is used for customized updates, whereas PUT is used for full updates. For server side developers, who are in charge of adhering to the http protocol, knowing what kinds of code belong in PUT and what kinds belong in PATCH is essential knowledge. The most popular way to perform updates is via PUT, which involves sending a request to a known resource URI with the newly updated version of the original resource in the body of the request.