> ## Documentation Index
> Fetch the complete documentation index at: https://docs.medera.info/llms.txt
> Use this file to discover all available pages before exploring further.

# JavaScript SDK — Proxy

> Route SDK traffic through your own server

For browser apps where the `client_secret` must not be exposed, the SDK supports a proxy mode:

````typescript theme={"system"}
const client = new MederaClient({ proxyUrl: 'https://your.app/api/medera-proxy',
});

``` On your server, implement the proxy:

```typescript
// Express / Next.js / Bun
app.all('/api/medera-proxy/*', async (req, res) => { const auth = new MederaAuth({ clientId: process.env.MEDERA_CLIENT_ID!, clientSecret: process.env.MEDERA_CLIENT_SECRET!, }); const token = await auth.getAccessToken; // forward req to api.medera.info with bearer token
});

````