# Import Data Schemas, e.g. from OpenAPI, in Kotlin Notebook

> For the complete documentation index, see [llms.txt](https://kotlin.github.io/dataframe/llms.txt).

> **Warning:**
> Experimental: Support for OpenAPI 3.0.0 schemas is demoted to experimental and may change or be removed in future releases. This is because OpenAPI 3.1 (and 3.2) have introduced significant changes that require specialized handling. Follow https://github.com/Kotlin/dataframe/issues/897 for updates and please leave your feedback.

Similar to [importing OpenAPI Data Schemas in Gradle projects](schemasimportopenapigradle.html), 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.)