实时对话数字人用于产品导览

// 给这位用户换一个 session token——API key 只留在这里
const res = await fetch("https://api.avatargo.ai/v1/auth/session-token", {
  method: "POST",
  headers: { authorization: `Bearer ${process.env.AVATARGO_API_KEY}`,
             "content-type": "application/json" },
  body: JSON.stringify({ characterId: "ch_…" }),
});
const { sessionToken } = await res.json();

# 给这位用户换一个 session token——API key 只留在这里
import json, os, urllib.request
req = urllib.request.Request("https://api.avatargo.ai/v1/auth/session-token", method="POST",
    headers={"Authorization": f"Bearer {os.environ['AVATARGO_API_KEY']}",
             "Content-Type": "application/json"},
    data=json.dumps({"characterId": "ch_…"}).encode())
with urllib.request.urlopen(req) as res:
    session_token = json.load(res)["sessionToken"]

// 数字人显示在 <video id="avatar"> 里，用你服务器换来的 token
import { createClient } from "@avatargo/sdk";
const client = createClient(sessionToken);
await client.streamToVideoElement("avatar");