{
  "name": "download.add \u2014 segments above the contract's maximum",
  "description": "Params are validated against the schema before any handler runs, so a handler never sees an out-of-range value.",
  "request": {
    "jsonrpc": "2.0",
    "id": 108,
    "method": "download.add",
    "params": {
      "url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
      "segments": 64,
      "startMode": "now"
    }
  },
  "response": {
    "jsonrpc": "2.0",
    "id": 108,
    "error": {
      "code": -32602,
      "message": "params/segments: value is above the maximum of 32",
      "data": {
        "path": "params/segments"
      }
    }
  },
  "assertions": [
    "data.path is a JSON Pointer at the offending field",
    "validation happens before the handler, on both transports"
  ]
}