"v4" implies a specific update. Proxy scripts update frequently to fix bugs and bypass new filters. Always check the repository releases to ensure you are using the latest stable version, as older versions might be easier for firewalls to detect.
// api/index.js export default async function handler(req, res) const url = req.query.url; if (!url) return res.status(400).send("Missing ?url=");
Setting up your own instance typically takes about 10 minutes: