Best Optimism RPC Endpoints: Free & Premium Providers
Introduction To Optimism RPCs and RPC Nodes
Optimism RPC endpoints let developers read chain state and send transactions to Optimism nodes. Pick a provider below, or use the public endpoint for testing.
Remote Procedure Calls serve as lightweight software communication protocols. They facilitate communication between a program (referred to as the client) and a remote program (referred to as the server) hosted on a separate network. The unique advantage of RPCs is that they enable this communication without requiring the client to possess intricate details about the server's network.
Optimism RPC endpoints · DIA probe,
OP Mainnet
Network page →7 public endpoints listed. 4 of 4 checked responded in the last 24h, median 64 ms from DIA's probe in Nuremberg, Germany. 3 not checked.
| Endpoint | Provider | Status | Latency |
|---|---|---|---|
https://mainnet.optimism.io | optimism.ioOfficial | Responding | 43 ms |
https://optimism-rpc.publicnode.com | Allnodes | Responding | 84 ms |
wss://optimism-rpc.publicnode.comWSS | Allnodes | Not checked | – |
https://optimism.drpc.org | DRPC | Responding | 87 ms |
wss://optimism.drpc.orgWSS | DRPC | Not checked | – |
https://optimism.gateway.tenderly.co | Tenderly | Responding | 33 ms |
wss://optimism.gateway.tenderly.coWSS | Tenderly | Not checked | – |
OP Sepolia
Network page →3 public endpoints listed. 2 of 2 checked responded in the last 24h, median 97 ms from DIA's probe in Nuremberg, Germany. 1 not checked.
Providers
The providers DIA lists for Optimism, with what each offers.
Optimism RPC Node Providers
12 RPC providers listed · DIA editorial list, updated 20 Oct 2026 · How this list is built
AlchemyNode and RPC API provider with data APIs and testnet faucetsalchemy.comProfile
AnkrMultichain RPC and API provider with staking and rollup servicesankr.comProfile
BlockPI NetworkRPC and dedicated node provider for blockchain networksblockpi.ioProfile
ChainnodesBlockchain node and RPC providerchainnodes.orgProfile
DRPCRPC node API provider for dApps and chainsdrpc.orgProfile- GetBlockBlockchain node and RPC API providergetblock.ioProfile
InfuraBlockchain node API platform, part of MetaMask Developerinfura.ioProfile
Lava NetworkDecentralized RPC networklavanet.xyzProfile- OMNIAPrivate multichain RPC endpoints with MEV protectionomniatech.ioProfile
OnFinalityBlockchain infrastructure with RPC APIs, dedicated nodes and indexingonfinality.ioProfile
QuicknodeNode and RPC API provider with multichain testnet faucetsquicknode.comProfile
RockXInstitutional staking and node RPC providerrockx.comProfile