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dataframe/docs/StardustDocs/topics/dataSources/JSON.md

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+# JSON
+
+<web-summary>
+Support for working with JSON data — load, explore, and save structured JSON using Kotlin DataFrame.
+</web-summary>
+
+<card-summary>
+Easily handle JSON data in Kotlin — read from files or URLs, and export your data back to JSON format.
+</card-summary>
+
+<link-summary>
+Kotlin DataFrame support for reading and writing JSON files in a structured and type-safe way.
+</link-summary>
+
+Kotlin DataFrame supports reading from and writing to JSON files.
+
+Requires the [`dataframe-json` module](Modules.md#dataframe-json), 
+which is included by default in the general [`dataframe`](Modules.md#dataframe-general) 
+artifact and in [`%use dataframe`](SetupKotlinNotebook.md#integrate-kotlin-dataframe) 
+for Kotlin Notebook.
+
+> Kotlin DataFrame is suitable only for working with table-like structured JSON — 
+> a list of objects where each object represents a row and all objects share the same structure.
+>
+> Experimental support for [OpenAPI JSON schemas](OpenAPI.md) is also available.  
+> {style="note"}
+
+## Read
+
+You can read a [`DataFrame`](DataFrame.md) or [`DataRow`](DataRow.md) 
+from a JSON file (via a file path or URL) using the [`readJson()`](read.md#read-from-json) method:
+
+```kotlin
+val df = DataFrame.readJson("example.json")
+```
+
+```kotlin
+val df = DataFrame.readJson("https://kotlin.github.io/dataframe/resources/example.json")
+```
+
+## Write
+
+You can write a [`DataFrame`](DataFrame.md) to a JSON file using the [`writeJson()`](write.md#writing-to-json) method:
+
+```kotlin
+df.writeJson("example.json")
+```