Fal.ai hide prompt nextjs

route.js

// app/api/fal/proxy/route.js

import { route } from "@fal-ai/serverless-proxy/nextjs";

export const POST = async (req) => {
  const body = await req.json();

  const modifiedBody = {
    ...body,
    prompt: `an illustration of a ${body.input} in the style of Vincent van Gogh`,
  };

  const modifiedReq = new Request(req.url, {
    method: req.method,
    headers: req.headers,
    body: JSON.stringify(modifiedBody),
  });

  return route.POST(modifiedReq);
};

export const GET = route.GET;