Stream
In the project design page upper right corner you will see a button labeled as "Run" that will take you to this project's test page.
You can test your streaming projects from this page with your own microphone. Since most laptop and PC systems include a single microphone this page is designed to support single channel audio (ie. mono). You can also implement your own Data Flow user applications and test your projects by using them.
Batch
We distribute a Postman collection for batch testing purposes.
There may also be a batch testing page in the future. Currently "Sr Demo page" already uses several different Data Flow projects through batch input.