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Base Network Gas Price Feed
x402
Base Network Gas Price Feed is a paid API for AI agents from manylives.me, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Returns current Base network gas parameters including base fee, priority fee, max fee, and estimated ETH cost for plain and token transfers.
Price / call$0.002
Success—
StatusUnknown
How this service works
Current Base network gas: base fee, suggested priority fee and max fee, and the cost in ETH of a plain transfer and of a typical token transfer.
Output
A JSON object with the current block number, base fee, suggested priority fee, and max fee (in gwei or wei depending on the units parameter), plus estimated ETH costs for a standard 21,000-gas plain ETH transfer and a typical ~65,000-gas ERC-20 token transfer.
Example use cases
Gas cost check before sending tokens
“Before I send those USDC tokens on Base, what's the current gas cost for a token transfer right now — how much ETH will I need?”
Monitor Base gas for cheap transaction window
“What are the current Base network gas fees? I want to know if it's cheap enough right now to batch some transactions.”
Estimate ETH needed for wallet top-up
“How much ETH do I need to cover a plain transfer fee on Base at current gas prices?”
Technical details
Endpoint
GEThttps://manylives.me/paid/chain/gas?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need current, actionable gas fee data specifically for the Base L2 network — including both raw fee parameters and pre-computed transfer costs in ETH, saving you from manually applying gas limits. Prefer it over Ethereum mainnet gas oracles when transacting on Base.
Side effects
- RPC node temporarily unavailable — may return 5xx error
- Upstream Base node lag causing stale block data
- Invalid units parameter value returns validation error
- Network congestion causing slow response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"block": 123,
"max_fee_gwei": "0.011",
"base_fee_gwei": "0.005",
"priority_fee_gwei": "0.001",
"transfer_cost_eth": "0.000000231",
"token_transfer_cost_eth": "0.00000071"
}
}Tags
x402
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