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x402 Chain Intel – Ethereum Gas Price Feed
x402
x402 Chain Intel – Ethereum Gas Price Feed is a paid API for AI agents from x402-chain-intel.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-13).
Returns current Ethereum network gas prices and fee estimates, priced at $0.05 USDC per call via x402 micropayment protocol
Price / call$0.05
Success—
StatusUnknown
How this service works
27 paid endpoints for trading bots
Output
Returns current Ethereum gas price data including base fee, suggested priority fee (tip), and max fee per gas across speed tiers (slow/standard/fast), expressed in Gwei, along with network congestion indicators useful for timing on-chain transactions.
Example use cases
Pre-trade gas check for DeFi bot
“Before I submit this Uniswap swap, check the current Ethereum gas prices and tell me the base fee and recommended priority fee so I know if it's cost-effective to execute right now.”
Gas alert threshold monitoring
“Fetch the current Ethereum gas price and let me know if the base fee has dropped below 20 Gwei — I want to know when it's cheap enough to batch my NFT mints.”
Transaction cost estimation for portfolio rebalance
“I'm about to rebalance my ETH portfolio across three wallets — what are the current fast, standard, and slow gas estimates on Ethereum so I can calculate my total transaction costs before I commit?”
Technical details
Endpoint
POSThttps://x402-chain-intel.vercel.app/api/gas/ethereum?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time Ethereum gas fee data for trading bots, DeFi automation, or transaction timing decisions and are already operating within an x402 micropayment workflow. It is well-suited for latency-sensitive trading infrastructure where per-call pricing ($0.05 USDC) is acceptable and you need granular EIP-1559 fee parameters rather than a simple gas oracle estimate.
Side effects
- Ethereum node connectivity issues may return stale or unavailable data
- Payment failure via x402 protocol results in 402 Payment Required with no gas data returned
- Invalid or missing request body returns 400 Bad Request
- Service downtime on Vercel hosting returns 503
- Rate limiting if micropayment not confirmed in time
Tags
x402
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