EVM RPC WebSocket API

Use raw EVM RPC WebSocket when the runtime needs native JSON-RPC subscription delivery instead of the product-level market stream contract.

Use the product-level Market WebSocket for market events. Stay here only when you need native EVM subscription semantics.

Current route family

ethereum route

/v1/ethereum/{API_KEY}

bnbchain route

/v1/bnbchain/{API_KEY}

base route

/v1/base/{API_KEY}

arbitrum route

/v1/arbitrum/{API_KEY}

optimism route

/v1/optimism/{API_KEY}

polygon route

/v1/polygon/{API_KEY}

Topic examples use /v1/ethereum/{api_key}. Switch the endpoint to another enabled EVM websocket route when needed.

The current public method pages focus on the reviewed Ethereum-style subscription topics exposed on the hosted EVM websocket family.

newHeads
Receive one notification for each new canonical head on the hosted EVM route.
logs
Subscribe to filtered log notifications over the hosted EVM route.
newPendingTransactions
Receive one notification for each pending transaction hash on the hosted EVM route.
syncing
Receive sync-status updates over the hosted EVM route.