Live EIP-1559 gas on Ethereum, Base, Arbitrum, Optimism, Polygon or…

Live EIP-1559 gas on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB: base fee, slow/standard/fast priority tiers from the last 20 blocks, ready-to-use maxFeePerGas values, and estimated cost of an ETH transfer, ERC-20 transfer, approve and Uniswap swap.

Ready now3 calls · 3 buyers in 30 days

Input

Sample response

Published by the provider. Your run returns a fresh response.

response5 keys

baseFeeGwei0.005

chain"Base"

estimatedCostNativeAtStandard2 keys

ethTransfer1.3e-7

uniswapSwap0.0000011

oktrue

tiers1 key

standard{ maxFeePerGasGwei, maxPriorityFeePerGasGwei }2 keys

responseobject, 5 keys

Your agent can do this on its own

Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp

Terminalbash

claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days: 3
Buyers, last 30 days: 3
Last paid call: last week

Reported by the x402 directory.

A$0.0015 per call