Tool detail

gas

Returns current Base gas fees (base fee, priority fee, congestion level, estimated transfer cost) with no input.

Categories: Onchain data

Use when

check current Base network gas price before sending a transaction
decide whether to transact now or wait based on gas cost
get base fee and priority fee in gwei for Base

Not for

not for Ethereum mainnet or other chains' gas prices

Inputs

No input parameters (empty GET request)

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://chainverdict.xyz/v1/data/gas

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://chainverdict.xyz/v1/data/gas
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z