Hi, just to add some details: As you probably already know, we use AWS lambda functions under the hood. It looks like AWS lambda functions does not currently support streaming responses for Node or Golang based functions. Only Java, which is a language we do not support.
That said, we do have a feature request filed but there are some technical challenges that we will need to resolve before we’ll be able to implement this. We will update here when and if we do.
Thank you for your patience.