export default async function handler(req, res ): Promise { const { sellerId } = req.query; var url = process.env.NEXT_PUBLIC_API_URL+`/api/Discovery/Sellers/${sellerId}/Portfolio`; (url) const response = await fetch(url); if (!response.ok) { throw new Error('Failed to fetch seller portfolio'); } var result = await response.json(); (result) res.status(200).json(result); }