All systemsProven — shipped

Two-Phase Credit Reservation

Metered, credit-based billing that reserves funds before work starts and reconciles automatically after — no double-charges, no silent failures.

Any Vertical

Where this runs

Apex Studio — Production-grade two-phase credit reservation (reserve → settle/release), idempotent and reconciled, live at useapexstudio.com.

Live and production-grade, but Apex Studio has zero paying customers — this is engineering proof, not traction.