These speech search endpoints should have open APIs so that we can use our own hardware and software. I want to guarantee that whatever device I might ultimatel

These speech search endpoints should have open APIs so that we can use our own hardware and software. I want to guarantee that whatever device I might ultimately use for such a service isn't openly listening. That would also enable usage of whichever search provider you prefer without needing new vendor-specific hardware. But the first of these benefits is by and large the most important of the two.