pages/api/generate-text.js

import { Configuration, OpenAIApi } from 'openai'

const configuration = new Configuration({
  apiKey: process.env.OPENAI_API_KEY,
})
const openai = new OpenAIApi(configuration)

export default async function handler(req, res) {
  if (req.method !== 'POST') {
    return res.status(405).json({ message: 'Method not allowed' })
  }

  try {
    const { prompt } = req.body

    const response = await openai.createCompletion({
      model: "text-davinci-003",
      prompt: prompt,
      temperature: 0.7,
      max_tokens: 256,
    })

    res.status(200).json({ result: response.data.choices[0].text })
  } catch (error) {
    console.error('OpenAI API error:', error)
    res.status(500).json({ error: 'Failed to generate text' })
  }
}