MachineMint — Unsigned Base Transaction Preflight

Name: MachineMint — Unsigned Base Transaction Preflight
Brand: caleb henry
Availability: InStock

Preflight unsigned Base transactions before signing. Simulates execution, estimates gas, checks balance and contract code, decodes transfers/approvals, flags risks, and returns PASS, REVIEW, or FAIL.

x402 verified · $0.01 USDC/request · 1 endpoints · Verification · base network · x402 protocol

How to call this API

Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.

By caleb henry