[//]: # (title: Import Data Schemas, e.g. from OpenAPI, in Kotlin Notebook)

<!---IMPORT org.jetbrains.kotlinx.dataframe.samples.api.Schemas-->

<warning>
OpenAPI 3.0.0 schema support is marked as experimental. It might change or be removed in the future.
</warning>

Similar to [importing OpenAPI Data Schemas in Gradle projects](schemasImportOpenApiGradle.md),
you can also do this in Kotlin Notebook.
This requires enabling the `enableExperimentalOpenApi` setting, like:
```
%use dataframe(..., enableExperimentalOpenApi=true)
```

There is only a slight difference in notation:

Import the schema using any path (`String`), `URL`, or `File`:

```kotlin
val PetStore = importDataSchema("https://petstore3.swagger.io/api/v3/openapi.json")
```

and then from the next cell you run and onwards, you can call, for example:

```kotlin
val df = PetStore.Pet.readJson("https://petstore3.swagger.io/api/v3/pet/findByStatus?status=available")
```

So, very similar indeed!

(Note: The type of `PetStore` will be generated as `PetStoreDataSchema`, but this doesn't affect the way you can use
it.)