api.x402node.dev
Live gas price across Base, Ethereum, Arbitrum, Optimism, Polygon and BSC sorted cheapest first - lets agents pick the cheapest chain to execute an operation right now, real-time data that changes constantly and LLMs cannot know. gas compar
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 406 ms
- Price
- $0.005 per call
- Paying buyers, last 30 days
- 20 (directory's own records)
- Paid calls, last 30 days
- 96
- Category
- Blockchain reads
- Address
- https://api.x402node.dev/chain/gas-compare
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/94fff12e3708.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).