Pricing changes ship the same day.
Models are config, not migrations. Re-rate yesterday's usage against tomorrow's plan in one query.
Price what you sell. Meter what it costs. See margin per customer, before quarter-close.
Pick your company shape and open the playbook built for it.
Price faster than the model layer ships.
Find unit economics before your investors do. Every model swap, every customer, every margin curve — visible the day it happens.
Most billing stacks earn these by accident — through heroic engineering, quarterly clean-up, or a tolerant CFO. We treat them as load-bearing.
Models are config, not migrations. Re-rate yesterday's usage against tomorrow's plan in one query.
Cost-of-goods lands on the same ledger as revenue — every event, every customer, every second.
Metering, rating, entitlements, billing and margin run off a single source of truth. Nothing to reconcile.
One /can call returns allowed, used and remaining — plus the margin-policy verdict — before the request runs.
Wire Nozle into your stack and see your first margin report in 60 minutes.