termux-speech-to-text compatibility/integration with Dicio?

Feature description

I'd like to be able to use termux-tts-speak with Dicio. Dicio is a voice assistant listed of FDroid (possibly the only one?). It has a speech to text service which works with other apps such as Fennec. I can trigger with it am:

am start -n org.stypox.dicio/.input.stt_service.SttServiceActivity

However this doesn't return the text to Termux. I'm guessing that's because it is going through am and Dicio doesn't know how to return the result? If termux-speech-to-text requested the service the same way Fennec does, then it would work.

EDIT: Maybe this will be helpful?
https://github.com/Stypox/dicio-android/issues/126#issuecomment-1369293198

Reference implementation

Have you checked if the feature is accessible through the Android API? Yes
Do you know of other open-source apps that has a similar feature as the one you want? (Provide links)
Fennec F-Droid:
https://github.com/mozilla-mobile/firefox-android

Start by reviewing the termux-speech-to-text entry point and the Android API used by Fennec F-Droid for speech input. Compare that flow with the am command for Dicio and the linked Dicio issue. Done means Dicio returns recognized text to Termux through the requested service integration.