Audit Express

48-hour AI-assisted Foundry fuzzing & security check.

Built for indie teams shipping Solidity on Base: a fast, focused pass over your contracts — Foundry fuzz campaigns, invariant checks, and a line-by-line review of the surfaces that move money — with a written findings report in 48 hours.

Read this first

This is not a formal audit. It is a rapid security check: no attestation, and no substitute for a full-scope engagement before you hold other people's money. If you need the deep version, book the 5-day sprint instead.

What you get

Foundry fuzz + invariant campaigns against your test suite and the money-path entry points
Review of access control, value flow, and external-call surfaces
Findings report: severity-ranked, with reproductions for anything that bites
Turnaround: 48 hours from scope confirmation

Price

500–1,500 USDC, set by scope (codebase size and surface complexity) and confirmed at intake before work starts — payable over the x402 rail via the published sincor-x402 flow. The order endpoint below issues the live 402 challenge for the 500 USDC entry tier:

curl -X POST https://getsincor.com/audit-express/order \
  -H 'Content-Type: application/json' \
  -d '{"repo": "https://github.com/you/contracts", "contact": "you@example.com"}'

Settlement activates when a facilitator is configured; until then the endpoint serves the correct challenge, marked facilitator-gated — try the same pattern live for $0.01 on the proof wall's quick scan.

Need the deep version?

Book the 5-day sprint: the full rapid Foundry review package for larger codebases. See pricing for the sprint and the rest of the catalog.

See pricing & the 5-day sprint See the proof wall