server.js

const P0RT = 8000;
const express = require("express");
const cors = require("cors");

const app = express();
app.use(express.json());
app.use(cors());

const API_KEY = "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";

app.post("/completions", async (req, res) => {
  const options = {
    method: "POST",
    headers: {
      "Authorization": `Bearer ${API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "gpt-3.5-turbo",
      messages: [{role: "user", content: req.body.message}],
      max_tokens: 100,
    }),
  };
  try {
    const response = await fetch("https://api.openai.com/v1/chat/completions", options)
    const data = await response.json()
    res.send(data)
  } catch (error) {
    console.error(error);
  }
});

app.listen(P0RT, () => console.log(`Server running on port ${P0RT}`));