Every request is a spend decision.
Bill it in milliseconds.
Orvlin is the billing engine for modern software — metered usage, subscriptions, and hybrid pricing from a single API. White-label by default. No third-party logos in your checkout.
Talk to our team · SOC 2 Type II · White-label by default
Trusted by engineering & finance teams who bill at scale
Pricing should be smooth, painless, and profitable
Orvlin unifies product and revenue data so every team works from the same source of truth — from metering usage to modeling prices to recognizing revenue.
- Automate billing from usage to revenue
- Execute pricing from one fluid canvas
- Grow revenue with intelligent monetization
Every pricing model. One engine.
Watch Orvlin route live usage, subscriptions, and invoices through a single engine — metered, enforced, and reconciled in real time.
Hard cap enforced at call time · p99 < 10ms
Built for every way you charge
From token-based AI inference to SaaS subscriptions to digital downloads. Configure once, bill forever.
Metered / Usage-Based
Charge per token, per request, per compute-hour. Real-time metering with tiered pricing and prepaid credits.
- Per-token billing
- Tiered pricing
- Prepaid credits
- Real-time metering
Subscriptions
Recurring billing with monthly/annual cycles, trials, proration, and automatic renewals.
- Monthly & annual
- Free trials
- Proration
- Auto-renewals
One-Time & Digital
Sell templates, licenses, software keys, and digital goods. Instant delivery with license generation.
- Instant delivery
- License keys
- Download links
- Bundled packages
One layer. Every billing primitive.
The enforcement and metering runtime that decides what every customer, user, and agent is allowed to do.
Usage Metering
Ingest tokens, API calls, compute minutes, or any custom event in real time. Aggregate in-request, never lose a cent of usage.
- Real-time aggregation
- Custom metrics
- Backfill & backdate
Subscriptions
Recurring billing with monthly, annual, and hybrid cycles. Trials, proration, and automatic renewals handled for you.
- Free trials
- Smart proration
- Auto-renewals
Invoicing
Granular, accurate, and timely invoices. Generate, send, and collect — with line items your finance team will actually trust.
- Line-item detail
- Auto-collections
- Dunning workflows
Spend Controls
Hard budget caps per customer, team, or agent — enforced before a single token runs over budget. No overdraft, no surprises.
- Per-agent caps
- Usage alerts
- Zero overdraft
Revenue Analytics
MRR, churn, LTV, and cohort charts — live, not cached. Simulate price changes before you ship them to customers.
- MRR & churn
- Cohort analysis
- Price simulations
Financial-grade, not best-effort
Every edge case solved, so you never build it yourself.
Correctness
Double-entry integrity. Every grant and deduction accounted for — no silent data loss.
Real-time balance
Balances update in under 10ms from transaction landing. No reconciliation lag.
Auditability
Append-only immutable ledger. ASC 606-compliant and export-ready for any ERP.
Scalability
Built for the AI era. Millions of events per second across any number of customers and agents.
One API. Five lines.
Report usage, create checkouts, manage subscriptions — all through a clean REST API with SDKs for Python, JavaScript, and PHP.
import orvlin
orvlin.api_key = "ov_live_..."
# Report metered usage
orvlin.usage.report(
customer_id="cus_abc123",
metric="tokens",
amount=45000,
)
# Create checkout link
session = orvlin.checkout.create(
product_id="prod_ai_pro",
customer_email="user@example.com",
)
print(session.url)
# → https://orvlin.com/c/checkout_abc...Solutions for modern teams
Hybrid pricing, SaaS, enterprise, or product-led — Orvlin adapts to how you grow.
Bill every token, agent, and inference call
Metered usage is the native model for AI. Orvlin meters tokens and actions in real time, then routes them to credits, subscriptions, or hybrid pricing — without rewriting your stack.
- Per-token & per-action metering
- Prepaid credits & burn-down
- Spend caps enforced at call time
Loved by the teams who bill at scale
“Orvlin let us move from seats to hybrid token pricing in weeks. We iterate pricing as fast as we ship models — without touching billing accuracy.”
“We replaced a pile of hardcoded entitlement rules with one enforcement layer. Pricing changes that took a sprint now take an afternoon.”
“The revenue dashboards finally match what finance sees in the ledger. First billing system where ops and finance actually agree.”
Ready to modernize your billing?
See Orvlin in action. Book a personalized demo and ship usage-based pricing in weeks, not quarters.