npm install telnyx

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

const response = await client.calls.actions.addAIAssistantMessages('call_control_id');

console.log(response.data);

const response = await client.calls.actions.startAIAssistant('call_control_id');

console.log(response.data);

const response = await client.calls.actions.stopAIAssistant('call_control_id');

console.log(response.data);

const response = await client.calls.actions.stopGather('call_control_id');

console.log(response.data);

const response = await client.calls.actions.gatherUsingAI('call_control_id', {
  parameters: {
    properties: 'bar',
    required: 'bar',
    type: 'bar',
  },
});

console.log(response.data);

const response = await client.calls.actions.gatherUsingAudio('call_control_id');

console.log(response.data);

const response = await client.calls.actions.gatherUsingSpeak('call_control_id', {
  payload: 'say this on call',
  voice: 'male',
});

console.log(response.data);

const response = await client.calls.actions.gather('call_control_id');

console.log(response.data);