In Integray you can use system or custom data schemas for output. However in this case requests will be always returned as JSON arrays. However we have couple of output schema exceptions for the following schemas:
- Endpoint File Output
- Endpoint JSON (single) Output
- Endpoint JSON Output
- Endpoint XML (single) Output
- Endpoint XML Output
- Endpoint HTML Output
Here is the link to Integray help providing details information on how to use it Lear Integray.