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Agent Data Tools – Base Gas Price Lookup
x402
Agent Data Tools – Base Gas Price Lookup is a paid API for AI agents from agent-data-tools.revmesh2074.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-14).
Returns live Base L2 gas prices, fee estimates, and block data including suggested maxFeePerGas, baseFee, priority fee, and estimated execution costs for ETH and ERC-20 transfers.
Price / call$0.002
Success—
StatusUnknown
How this service works
Read public static documentation as text or Markdown with code, tables, headings and links for $0.002 USDC on Base via x402. Inspect real cached examples and an unsigned quote, then buy with a capped Node CLI. No account or API key. No JavaScript rendering, authenticated or paywalled access. Other paid utilities remain available.
Output
A JSON object with: chain name and chainId (8453), current block number and timestamp, checkedAt timestamp, suggested maxFeePerGasWei and maxPriorityFeePerGasWei for transaction submission, baseFeeGwei, gasPriceGwei, priorityFeeGwei, block used percentage, and pre-calculated estimated execution fees in ETH for both a standard ETH transfer and an ERC-20 token transfer.
Example use cases
Pre-transaction gas cost check
“Before I submit this ERC-20 transfer on Base, can you check the current gas prices and tell me roughly how much ETH the fee will cost?”
Gas spike monitoring for DeFi bot
“Check the current Base gas price and block utilization and let me know if gas is under 0.01 gwei so I can decide whether to execute my trade now.”
Network congestion dashboard
“What's the current block number, base fee, and how full are blocks on Base right now? I want to know if the network is congested.”
Technical details
Endpoint
GEThttps://agent-data-tools.revmesh2074.workers.dev/base-gas?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time, pre-computed gas fee estimates specifically for the Base L2 network with zero setup — no API key, no account, just pay $0.001 USDC per call via x402. Ideal for AI agents that need to decide whether to submit a transaction, estimate costs before execution, or monitor Base network conditions on demand. Prefer over manually querying a Base RPC if you want convenience, pre-formatted Gwei values, and ERC-20 cost estimates in one response.
Side effects
- Base RPC node unreachable — may return 5xx or stale data
- Network congestion causing delayed block data
- Payment failure (insufficient USDC balance or x402 protocol error) — request blocked before execution
- Cold-start latency on Cloudflare Worker may cause occasional timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"chain": "base",
"chainId": 8453,
"blockTime": "2026-10-13T09:12:01.000Z",
"checkedAt": "2026-10-13T09:12:02.000Z",
"suggested": {
"maxFeePerGasWei": "11400000",
"maxPriorityFeePerGasWei": "1000000"
},
"baseFeeGwei": "0.0052",
"blockNumber": 37000000,
"gasPriceGwei": "0.0062",
"priorityFeeGwei": "0.001",
"blockUsedPercent": 31.4,
"estimatedExecutionFeeEth": {
"ethTransfer": "0.0000001302",
"erc20Transfer": "0.000000403"
}
}
}Tags
x402
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