import { Livepeer } from "livepeer";

const livepeer = new Livepeer({
  apiKey: "<YOUR_BEARER_TOKEN_HERE>",
});

async function run() {
  const result = await livepeer.stream.addMultistreamTarget({
    profile: "720p0",
    videoOnly: false,
    id: "PUSH123",
    spec: {
      name: "My target",
      url: "rtmps://live.my-service.tv/channel/secretKey",
    },
  }, "<id>");

  // Handle the result
  console.log(result);
}

run();

{
  "errors": [
    [
      "id not provided",
      "Account not found"
    ]
  ]
}