Connect to blockchain at cheapest cost.
One URL, all chains. Automatic failover when needed. No surprise bills—just $1/month for unlimited calls.
Why leanRpc
Reliable
Automatic failover across multiple RPCs. When one goes down, the next handles your request—no downtime.
Lowest cost
$1 per month. No usage tiers, no overages. The most affordable managed RPC you can get.
Unlimited calls
No caps on requests. Build and scale without watching the meter or hitting rate limits.
All chains
One endpoint, any chainId. Ethereum, Polygon, Arbitrum, Base, and 100+ EVM chains.
Simple pricing
One plan. No hidden fees.
$1/month
Unlimited RPC calls
- Unlimited JSON-RPC requests
- All chains (Ethereum, L2s, EVM)
- Automatic failover & fallback
- Your own API key & endpoint
- Rate limiting included
- No credit card for trial
Ready to ship?
Create an app, get your RPC URL and API key in seconds. Works with Ethers, Viem, and any JSON-RPC client.
Create free account