Adding environment variables is different for every platform, [here's a guide on how to add environment variables on Cloudflare](https://developers.cloudflare.com/workers/configuration/environment-variables/#add-environment-variables-via-the-dashboard){target="\_blank"}. You'll have to do some research on your own if you aren't hosting the proxy on Cloudflare.
Keep in mind that you will also need to [configure the Turnstile key on the client](../3.client/3.configuration.md#vite_turnstile_key) and **configure the [`JWT_SECRET`](#jwt_secret) below.**