After you create a schema, you can download a YAML file that your software developers can use as an API reference for that schema when developing applications that use the schema. The documentation is created according to the OpenAPIv3 (formerly Swagger) standard. ## Downloading the API reference 1. Go to Data Modeling icon **Data Modeling Hub > Schema Builder**. 2. In the list of schemas, locate the schema and click Three dot icon. 3. In the menu that opens, click **Documentation**. 4. Save the file to your machine.