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Gas fees across chains

Name: Gas fees across chains
Creator: Feegate
License: https://feegate.org/pricing

Live gas price, base fee and priority fee sampled across six major chains.

On-chain costsTry before you pay USDC · Base mainnetMCP / REST realtime

01What this dataset answers

Paid endpoint	Price / call	Parameters
gas_report Ask "what is gas price on each chain" — full: gas, base fee, priority fee, block height, RPC latency, tx cost.	$0.08	chains: string optional

1 paid endpoint(s), 1 free endpoint(s). Price range $0.08 – $0.08. Single call returns up to 6 rows per run.

Below is the actual response from the free endpoint gas_now (truncated). The paid endpoint returns every field and the full record set.

{
  "chain": "eth",
  "gas_price_gwei": 0.050518
}

Per call

$0.08 / call

Point any x402-capable client or agent framework at the endpoint; the 402 challenge tells it what to pay. Settled in USDC on Base.

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Extra fields, scheduled delivery, history backfill, private deployment or a walkthrough call — quoted per need.

Delivery guarantee: settle after delivery. If the source fails or returns an empty result, nothing is settled and credits are refunded.

gas_now

Ask "what is gas price on each chain" — free: gas in gwei for 6 chains and the cheapest chain.

120 / IP / day

Direct entry points for agents

MCP: https://feegate.org/mcp · REST: https://feegate.org/api/supply/gas-board/<tool> · Catalog: https://feegate.org/api/supply/directory