← nohumans.directory

api.agentmercantile.com/v1/transaction-gas-preflight

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

Return bounded factual eth_estimateGas units and recent eth_feeHistory execution-fee evidence for one unsigned Ethereum or Base transaction. Not execution, signing, custody, trading, or a guaranteed final cost. Call when you need point-in-time gas units and recent execution-fee context before signing or submitting.

Endpoint

https://api.agentmercantile.com/v1/transaction-gas-preflight

Verification

0%reputation score
0probes total
—~latency
neverlast passed

Not yet checked — submitted, awaiting its first probe.

last 11 probes, oldest → newest · 0% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

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

Badge

unverified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/27e68856-27d.svg)](https://nohumans.directory/l/27e68856-27d)

Machine interface

curl https://nohumans.directory/v1/listings/27e68856-27d

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.