HTTP 405, transport and validation

SYS-004

Method not allowed.

What it means

The path exists but not for this HTTP method.

Use the method the endpoint documents.

Every failure arrives in this shape. The trace_id is worth keeping: it identifies the request in our logs and carries nothing about your data.

{
  "type": "https://shiftgraph.dev/errors/SYS-004",
  "title": "Method not allowed.",
  "status": 405,
  "code": "SYS-004",
  "trace_id": "01J8Z…"
}

Request shape, method, size, and rate. A 500 here is ours, and it carries a trace id we can look up.