Preview the contract path before production starts.
Walk through how Fairbuild converts CSV/JSON specs into performance parameters, quality gates, grading rules, funding boundaries, factory evidence, review rights, and settlement instructions. The sandbox lets evaluators test the flow with a sample log before production contracts require real customer funding.
Bring source
Use a real spec, QA export, or supplier acceptance file.
Review model
Inspect extracted parameters, confidence flags, and proposed limits.
Set economics
Assign grade bands, holdbacks, bonuses, and payout consequences.
Confirm boundary
Review the approved partner rails and production custody boundary.
Preview review
Walk through evidence submission, the 48-hour customer window, and arbitration triggers.
Production mode is funded mode.
The walkthrough is for agreeing on contract logic. Production contracts require customer funding before the factory starts the milestone.
Bring a real log file to the sandbox.
Start with a sample manufacturing log, then use your own CSV or JSON when your team is ready to evaluate parameter extraction, gates, grades, and review behavior.