High Volume Usage-Based Billing
Usage-based SaaS bills on metered events — API calls, GB transferred, seats activated. Volume Processing's metering engine ingests 1M+ events per minute, rates against complex tiered pricing, and posts to Stripe-style invoices or our own native billing.
What you get with high volume usage-based billing
1M events/minute ingestion
Built on ClickHouse for sub-second usage queries at scale.
Tiered, volume, and credit pricing
Mix pricing models per line item — flat + metered + overage.
Prepaid credit ledger
Sell credit packs upfront and burn down across products and customers.
How high volume usage-based billing compares
Stack high volume usage-based billing against typical flat-rate offerings and you see the spread widen at every order of magnitude in volume.
Estimated effective rate on a blended online card mix at $5M/month. Your rate may vary.
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High Volume Invoice & Reserve Billing
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High Volume Sales Tax Automation
Automatic sales tax calculation, nexus tracking, and filing across 11,000+ US jurisdictions — built for high volume sellers approaching nexus thresholds.