Which HTTP status code indicates the endpoint does not allow for that specific HTTP method?

Which HTTP status code indicates the endpoint does not allow for that specific HTTP method?

• A. OK - The request was successful
• B. Not Found - The resource does not exist
• C. Method Not Allowed - The endpoint does not allow for that specific HTTP method
• D. Created - The resource was created

Answer: (C)

When a client uses an HTTP method that the endpoint does not support for the requested resource, the server responds with 405 Method Not Allowed. This signals that the resource exists, but the particular method you’re using isn’t permitted for it, and often the response includes an Allow header listing the allowed methods. This is different from OK, which means the request succeeded; Not Found means the resource can’t be located; and Created means a new resource was created as a result of the request. The 405 status specifically identifies a method-mismatch rather than a missing resource or a successful operation.

When a client uses an HTTP method that the endpoint does not support for the requested resource, the server responds with 405 Method Not Allowed. This signals that the resource exists, but the particular method you’re using isn’t permitted for it, and often the response includes an Allow header listing the allowed methods. This is different from OK, which means the request succeeded; Not Found means the resource can’t be located; and Created means a new resource was created as a result of the request. The 405 status specifically identifies a method-mismatch rather than a missing resource or a successful operation.