{
  "title": "Redis Stream Info Structure",
  "description": "JSON structure documentation for XINFO STREAM response providing stream metadata, entry count, radix tree internals, and boundary entry references.",
  "type": "object",
  "fields": [
    { "name": "length", "type": "integer", "required": false, "description": "Number of entries currently in the stream." },
    { "name": "radix-tree-keys", "type": "integer", "required": false, "description": "Number of keys in the underlying radix tree." },
    { "name": "radix-tree-nodes", "type": "integer", "required": false, "description": "Number of nodes in the underlying radix tree." },
    { "name": "last-generated-id", "type": "string", "required": false, "description": "Last ID generated, may differ from the last entry if entries were deleted." },
    { "name": "max-deleted-entry-id", "type": "string", "required": false, "description": "Highest ID that was deleted from the stream." },
    { "name": "entries-added", "type": "integer", "required": false, "description": "Total entries ever added over the stream's lifetime." },
    { "name": "recorded-first-entry-id", "type": "string", "required": false, "description": "ID of the first current entry." },
    { "name": "groups", "type": "integer", "required": false, "description": "Number of consumer groups attached to the stream." },
    {
      "name": "first-entry",
      "type": "object",
      "required": false,
      "description": "The oldest entry currently in the stream.",
      "fields": [
        { "name": "id", "type": "string", "description": "Entry ID." },
        { "name": "fields", "type": "object", "description": "Field-value pairs." }
      ]
    },
    {
      "name": "last-entry",
      "type": "object",
      "required": false,
      "description": "The most recent entry currently in the stream.",
      "fields": [
        { "name": "id", "type": "string", "description": "Entry ID." },
        { "name": "fields", "type": "object", "description": "Field-value pairs." }
      ]
    }
  ]
}