ToolAssay

Live gas snapshot for Base mainnet (chain 8453) read from public Base RPC

Live gas snapshot for Base mainnet (chain 8453) read from public Base RPC: latest block number/time/utilization, base fee, eth_gasPrice, eth_maxPriorityFeePerGas, the last 10 blocks of base fees, slow/standard/fast EIP-1559 fee suggestions (10th/50th/90th percentile tips) in gwei and wei, and the estimated total cost (L2 execution + OP Stack L1 data-fee upper bound) of an ETH transfer, an ERC-20 transfer and a swap in ETH and USD (Chainlink ETH/USD on Base). No params. Cached 4 s. Errors are...

Not tested: has real-world effectsour last check, 2026-10-21
0 of 0checks answered this week
n/amedian answer time
$0.001listed price per call
n/aprice it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://quickbuild.quynguyenbac.workers.dev/api/base/gas

CategoryCode and developer
Provider hostquickbuild.quynguyenbac.workers.dev
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days0 from 0 payers (the provider's figure, not ours)

Our checks, last 30 days

We never call tools that send, buy, move money or file anything, not even without paying.

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {},
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {},
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "baseFeeGwei": {
              "type": "number"
            },
            "blockNumber": {
              "type": "integer"
            },
            "blockTimestamp": {
              "type": "string"
            },
            "blockUtilization": {
              "type": "number"
            },
            "chainId": {
              "type": "integer"
            },
            "estimatedCost": {
              "description": "ethTransfer/erc20Transfer/swap: gas, l1DataFeeWei, totalWei, eth, usd",
              "type": "object"
            },
            "ethUsd": {
              "type": [
                "number",
                "null"
              ]
            },
            "gasPriceGwei": {
              "type": "number"
            },
            "maxPriorityFeeGwei": {
              "type": "number"
            },
            "suggested": {
              "description": "slow/standard/fast: maxFeePerGas + maxPriorityFeePerGas (gwei and wei)",
              "type": "object"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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