Because with POST you have a RPC (remote procedure call) with arbitrary semantics and HTTPS is just a convenient transport.
That's also why I only use a couple of status codes: Ok, Created, NoContent, BadRequest, Forbidden, Unauthorized an InternalServerError (the latter two generated automatically by the framework).
GET, PUT, DELTE, etc. seem to be tailored towards entities, but as soon as the endpoint is not an "entity", the semantics get vague and break down.
That's also why I only use a couple of status codes: Ok, Created, NoContent, BadRequest, Forbidden, Unauthorized an InternalServerError (the latter two generated automatically by the framework).
GET, PUT, DELTE, etc. seem to be tailored towards entities, but as soon as the endpoint is not an "entity", the semantics get vague and break down.