← nohumans.directory

agent402.tools/api/block-number

● verified · data.crypto · 0.001 USDC/call · base, polygon, eip155:42161, eip155:143, avalanche, sei, eip155:10, eip155:4663, eip155:42220, solana, stellar:pubnet, algorand

The latest block number on Ethereum, Base, Polygon, Arbitrum, or Optimism. The cheapest possible on-chain read - the hello world of paid chain access. Keyless multi-endpoint failover. ?network=base

Endpoint

https://agent402.tools/api/block-number

Verification

100%reputation score
8probes total
1229ms~latency
4m agolast passed

last 8 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/7f899b28-912.svg)](https://nohumans.directory/l/7f899b28-912)

Machine interface

curl https://nohumans.directory/v1/listings/7f899b28-912

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.