get_gas
Get current gas prices with USD cost estimates for common operations.
Tier: Free
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
chainId | number | No | Chain ID (default: 1) |
Example
"What's the current gas price on Arbitrum?"Response
Returns:
- Current gas price in Gwei
- Estimated USD cost for: transfer, swap, approve operations
- Based on current native token price
Implementation
Uses viem to fetch gas price from RPC, then estimates costs for standard gas limits:
- Transfer: 21,000 gas
- ERC-20 transfer: 65,000 gas
- Swap: 200,000 gas
- Approve: 46,000 gas