*** title: Tiered pricing subtitle: >- Charge different prices based on quantity thresholds using volume or graduated tiers. ------ # Overview Use **tiered pricing** when the price per unit changes based on quantity thresholds. Tiered pricing supports two calculation methods: **volume pricing** (single rate for all units) and **graduated pricing** (different rates for each tier portion). **Common use cases include:** * SaaS seat pricing with quantity discounts * API calls with tiered consumption rates * Bulk purchase discounts * Utility billing (electricity, water, cloud storage) *** # Volume pricing With volume pricing, a single per-unit price applies to **all units** based on the total quantity purchased. The more units a customer buys, the lower the price per unit can be. ## How volume pricing works * Define **quantity tiers** with per-unit prices * Determine which tier the total quantity falls into * Apply that tier's price to **all units** ## Example: SaaS seats ```typescript Product: Team Plan Quantity tiers: 1–10 seats: $10/seat 11–50 seats: $9/seat 51+ seats: $8/seat Customer purchases 12 seats → Falls into 11–50 tier → Price per seat = $9 → Total = 12 × $9 = $108 ``` *** # Graduated pricing With graduated pricing, each portion of a customer's quantity is billed at a **different rate** based on the tier it falls into. This provides more granular pricing that rewards higher-volume usage. ## How graduated pricing works * Define **quantity tiers** with per-unit prices * Each tier applies only to the portion of quantity within that tier * Total charge = sum of charges for each tier portion ## Example: API calls ```typescript Product: API Access Quantity tiers: 1–1,000 calls: $0.01 per call 1,001–5,000 calls: $0.008 per call 5,001+ calls: $0.005 per call Customer makes 3,000 calls: - First 1,000 calls × $0.01 = $10 - Next 2,000 calls × $0.008 = $16 - Total = $26 ``` *** # Volume vs. graduated pricing | Aspect | Volume | Graduated | | ----------------- | ---------------------------- | -------------------------------- | | Price calculation | Single rate for all units | Different rates per tier | | Best for | Bulk discounts, seat pricing | Usage-based billing, utilities | | Customer benefit | Predictable per-unit cost | Fair pricing for each usage tier | ## Volume pricing example ```typescript 100 units with tiers: 1-50 @ $10, 51-100 @ $8 Volume: All 100 units @ $8 = $800 ``` ## Graduated pricing example ```typescript 100 units with tiers: 1-50 @ $10, 51-100 @ $8 Graduated: - First 50 units @ $10 = $500 - Next 50 units @ $8 = $400 - Total = $900 ```