design-patterns-nuxt/server/api/details/[id].ts

export default eventHandler(async (req) => {
  const id = req.context.params?.id || ''
  const url = `https://api.themoviedb.org/3/movie/${id}?language=fr-FR`
  const url_credits = `https://api.themoviedb.org/3/movie/${id}/credits?language=fr-FR`
  const config = useRuntimeConfig(req)

  const response = await fetch(url, {
    method: 'get',
    headers: { 'Content-Type': 'application/json', 'Authorization': config.API_BEARER }
  })
  const response_credits = await fetch(url_credits, {
    method: 'get',
    headers: { 'Content-Type': 'application/json', 'Authorization': config.API_BEARER }
  })

  let details = await response.json()
  details.credits = await response_credits.json()
  return details
})