x402 Chain Tools
Check the latest or current Base Mainnet block number. Use this to get the live Base block height.
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 265 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 3 (directory's own records)
- Paid calls, last 30 days
- 3
- Category
- Blockchain reads
- Address
- https://blockchain-api.x402-chain-tools.workers.dev/chain/block
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/b8c62ed847ae.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).