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# writeJSON(to:options:)

Creates a JSON file with the contents of the data frame.

```
func writeJSON(to url: URL, options: JSONWritingOptions = .init()) throws
```

## Parameters

`url`

A location URL in the file system where the method saves the JSON file.

`options`

A [`JSONWritingOptions`](/documentation/TabularData/JSONWritingOptions) instance.

---

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