---
title: "jsonRepresentation(options:)"
framework: tabulardata
role: symbol
role_heading: Instance Method
path: "tabulardata/dataframeprotocol/jsonrepresentation(options:)"
---

# jsonRepresentation(options:)

Generates a JSON data instance of the data frame.

## Declaration

```swift
func jsonRepresentation(options: JSONWritingOptions = .init()) throws -> Data
```

## Parameters

- `options`: A doc://com.apple.TabularData/documentation/TabularData/JSONWritingOptions instance.