🔓RPC Proxy — Protect Your Keys

How to stop your Helius API keys from leaking with 1 click.

A common problem when working with RPCs or APIs on the client side is your API keys leaking. Malicious actors can run up your quota or rate limits if they get access to your keys. Helius does provide access controls for this (for example, you can lockdown your endpoints to only serve requests for certain IPs and Domains) — but using a proxy is the better solution.

We've setup a simple open-source RPC proxy that you can deploy with 1-click to Cloudflare, you can check it out below:

GitHub - helius-labs/helius-rpc-proxy: This repo hosts a one-click-deploy Cloudflare worker that proxies RPC requests to Helius.GitHub