erpc
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Introducing eRPC

Fault-tolerant EVM RPC load balancer with reorg-aware permanent caching and auto-discovery of node providers.

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Fault-tolerant Proxy

Retries, circuit-breakers, failovers and hedged requests make sure fastest most-reliable upstream is used.

Flexible Rate-limiters

Define hourly, daily rate limits for each upstream provider, to control usage, costs and high-scale usage.

Permanent Caching

Avoid redundant upstream costs by locally caching RPC responses, with reorg-aware caching layer.

Request Auto-routing

You don't need to think about which upstream supports which eth_* method; eRPC automatically does that.

Normalized Errors

Receive consistent error codes with details across 5+ third-party providers. With useful reporting of occured errors.

RPC Metrics & Observability

Single dashboard to observe rps throughput, errors, and avg. latency of all your RPC providers.