OP Sepolia Testnet RPC Endpoints
Chain ID: 11155420 • Network ID: 11155420
Available RPC Endpoints
11 endpoints #1 HTTPS
https://sepolia.optimism.io #2 HTTPS
https://public.stackup.sh/api/v1/node/optimism-sepolia #3 HTTPS
https://endpoints.omniatech.io/v1/op/sepolia/public #4 HTTPS
https://optimism-sepolia.gateway.tenderly.co #5 HTTPS
https://api.zan.top/opt-sepolia #6 HTTPS
https://optimism-sepolia-public.nodies.app #7 HTTPS
https://optimism-sepolia.api.onfinality.io/public #8 HTTPS
https://optimism-sepolia.therpc.io #9 HTTPS
https://optimism-sepolia-testnet.rpc.grove.city/v1/01fdb492 #10 HTTPS
https://optimism-sepolia.drpc.org #11 WebSocket
wss://optimism-sepolia.drpc.org About RPC Endpoints
RPC (Remote Procedure Call) endpoints allow your applications to interact with the OP Sepolia Testnet blockchain. Choose the endpoint that best fits your needs based on protocol (HTTPS/WebSocket) and performance requirements.