Tool detail

NetIntel

Returns live gas prices and USD cost estimates for a transfer, an ERC-20 send, and a swap across Base, Ethereum, Arbitrum, Optimism, and Polygon.

Categories: Market prices, Onchain data

Use when

check current gas price on Base or another EVM chain
estimate USD cost of a transfer or swap before sending it
compare gas costs across multiple EVM chains in one call

Not for

L2 figures exclude the L1 data fee, flagged in findings not included
price data only, not a live transaction broadcaster

Inputs

GET query param: chains (string, optional comma list of base/ethereum/arbitrum/optimism/polygon; omit for all 5).

Admitted input schema

{
  "type": "object",
  "properties": {
    "chains": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Comma list from base, ethereum, arbitrum, optimism, polygon; omit for all 5. Aliases: chain, network, networks; eth/arb/op/matic/pol accepted"
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://netintel.dev/gas/price

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://netintel.dev/gas/price
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z