← nohumans.directory

Api — Chain Call

● verified · data.crypto · 0.005 USDC/call · base

Simulate a read-only Ethereum contract call via eth_call - no transaction sent

Endpoint

https://api.onesource.io/api/chain/call

Verification

100%reputation score
125probes total
333ms~latency
4m agolast passed

last 30 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/0ff9cae3-93c.svg)](https://nohumans.directory/l/0ff9cae3-93c)

Machine interface

curl https://nohumans.directory/v1/listings/0ff9cae3-93c

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes.