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Basebuilder2 DeFi — Arbitrum Gas Price
x402
Basebuilder2 DeFi — Arbitrum Gas Price is a paid API for AI agents from bbx-defi.vercel.app, paid per call via x402, $0.092834/call, status unknown (last checked 2026-10-12).
Returns current gas price data for the Arbitrum network to support DeFi transaction planning and cost estimation.
Price / call$0.092834
Success—
StatusUnknown
How this service works
BaseBuilder Defi API hub - 22 paid endpoints
Output
Returns current gas price metrics for the Arbitrum network, likely including values such as base fee, priority fee (tip), and possibly fast/standard/slow tier estimates in gwei or wei units relevant to Arbitrum L2 transactions.
Example use cases
DeFi swap cost estimation
“Before I execute this swap on Arbitrum, can you check what the current gas fees are so I can decide whether to go ahead now or wait for cheaper fees?”
Arbitrum transaction timing tool
“I'm planning to move funds through a DeFi protocol on Arbitrum — can you pull the live gas price so I know if this is a good time to transact?”
Gas fee monitoring for a trading bot
“Check the current Arbitrum gas price for me — my bot needs to know if fees are under 0.1 gwei before submitting the next transaction.”
Technical details
Endpoint
POSThttps://bbx-defi.vercel.app/api/gas/arbitrum?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need real-time gas price data for the Arbitrum Layer 2 network for DeFi use cases — particularly when integrating with other BaseBuilder DeFi endpoints or when your workflow is already using x402 micropayment rails. It is a cost-effective option at ~$0.09 per call for on-demand gas data without requiring an Arbitrum RPC node of your own.
Side effects
- Network or RPC node unavailable — upstream gas data cannot be fetched
- Invalid or missing request body fields — 400 error
- Payment not completed or insufficient USDC — 402 error blocking access
- Arbitrum network congestion or outage causing stale or missing data
- Rate limiting if payment verification fails
Tags
x402
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