Cbox Billing — app-local enforcement SDK: leases allowance from a remote Cbox Billing service and enforces hard limits locally on the hot path, buffering and reporting usage in the background.

Cbox Billing — ClickHouse event-log adapter: a columnar EventLog implementation for event-heavy metering, for cboxdk/laravel-billing.

Cbox Billing — the billing engine for Laravel — a gateway-agnostic library: catalog, subscriptions, real-time usage metering with hard limits, a double-entry ledger, invoicing, and pricing operations.

AWS Marketplace integration for Laravel SaaS: customer resolution, contract entitlements, metered usage, and EventBridge lifecycle events.

A metric-agnostic, account-level usage metering and enforcement engine for Laravel with atomic concurrency safety, idempotency, and pluggable pricing/enforcement policies.

AI usage metering and billing for Laravel apps (tokens, quotas, credits, billing).