Cloud Speech to Text in Node.js sample use of model adaptation

In our node.js app, we have a Web Socket that becomes a subscriber to a Twilio audio stream. We have succeeded in switching on (via post) the stop and start recognition and are collecting transcript text from our google spech account. .streamingRecognize(googleSpeechConfigRequest) .on("error", (error) => { ... }) .on("data", (data) => { ... We have experimented with a static ConfigRequest: const googleSpeechConfigRequest = { config: { encoding: "MULAW", sampleRateHertz: 8000, languageCode: "en-US", "speechContexts":[ { "phrases":[ {"value":"battalion","boost": 10}, {"value":"command","boost": 10}, {"value":"italian","boost": -10}, {"value":"Command to battalion","boost": 10}, ] } ] }, singleUtterance: false, interimResults: true }; In the google doc for model adaptation: [login to view URL] It shows creation of StaticPhraseSet and CustomClass and I assume there is some pathway to tell .streamingRecognize to use one of the "libraries" on the current recognize stream. I have tried to use [login to view URL] but cannot resolve security issues in my posts. I cannot provide a complete code working environment, my Node JS has a companion .net core/sql where Twilio meetings are initiated and the web socket stream into Node is only achieved if Twilio dials out to connect to the WSS. I can support and prefer to support a Zoom meet as a final integrate sample code and exercise it in the real app . In my node app there is a [login to view URL] with "hello world" buttons to invoke the posts to the functions above as a technology proof of concept. Deliverables In Node.JS for StaticPhraseSet , CustomClass and how to apply in .streamingRecognize I wish to have sample code and your support for me to paste and have it work in my project (via zoom session). For example your demonstration js file would have: a Post listener for "createPhraseSet" // "[login to view URL]" // -d '{"phraseSetId": "test-phrase-set-1"}' "addtoPhraseSet" "getPhraseSet" "createCustomClass" "addtoCustomClass" "getCustomClass" So the scope is the 6 functions above plus syntax on how to attach a CustomClass or PhraseSet to a recognize request a zoom based session to copy into my node.js app and see it work.