AI Answering Machine Detection

import WebSocket from "ws"

const socket = new WebSocket("ws://app.vmhunter.com:2701")

socket.on("open", () => {
  // 1. Config first: identifies the call, authenticates
  socket.send(JSON.stringify({ config: {
    vid: "12345",
    api_key: "YOUR_API_KEY",
    sample_rate: 8000,
    bytes_per_sample: 2,
  }}))
  // 2. Raw 8kHz 16-bit mono PCM, 20ms binary frames
  for (const chunk of pcmChunks) socket.send(chunk)
  // 3. End of audio
  socket.send(JSON.stringify({ eof: 1 }))
})

// 4. One JSON reply, then the server closes
socket.on("message", (data) => {
  const { AMDSTATUS, AMDCAUSE } = JSON.parse(data)
  // AMDSTATUS: HUMAN | MACHINE | CALLGUARD | FAILED
  // AMDCAUSE:  MACHINE_BEEP | DISCONNECT | ...
  if (["HUMAN", "CALLGUARD"].includes(AMDSTATUS)) {
    routeToAgent()
  }
})