x402 Chain Tools
Check the native ETH balance or gas balance of a Base wallet address. Use this to see how much Base ETH the wallet has.
Go to this service →Our latest check (2026-10-13)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 515 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 1
- Category
- Blockchain reads
- Address
- https://blockchain-api.x402-chain-tools.workers.dev/chain/balance
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/1d7df1e69e95.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).