1st Node
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eth_maxPriorityFeePerGas

OptimismC1

Returns a suggested EIP-1559 max priority fee per gas in wei, based on recent blocks. Pair with eth_feeHistory for finer control.

Endpoint
POST https://api.1st-node.com/v1/optimism/rpc

Returns

QUANTITY — the suggested priority fee in wei.

Request

curl https://api.1st-node.com/v1/optimism/rpc \
  -H "Authorization: Bearer $ONE_KEY" \
  -H "content-type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_maxPriorityFeePerGas",
  "params": []
}'
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_maxPriorityFeePerGas",
  "params": []
}

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x5f5e100"
}
More chain methods on Optimism
eth_gasPriceeth_feeHistoryeth_chainId

← Optimism API

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