Net PPM (Net Pure Product Margin)

Net PPM (Net Pure Product Margin) is Amazon’s product-level margin metric for vendors: pure product margin after cost of goods and services are deducted, shown as a percentage against the prior period and year over year.

What it is

Net PPM is the margin screen for your first-party business, calculated from Amazon’s side of the transaction. Amazon’s developer documentation describes the underlying dataset as “Amazon’s net pure product margins for selling a vendor’s items,” which is the margin Amazon books on your products and hands back to you. The Vendor Central view shows the percentage of the total alongside the prior period and the year-over-year comparison.

The acronym collides with unrelated metrics elsewhere online, so pin it down: in Vendor Central, PPM means Pure Product Margin, and Amazon’s own report type spells it out in full.

Where it lives in Vendor Central

The Net PPM report sits under Retail Analytics, not Brand Analytics. Retail Analytics is the family that describes your first-party business with Amazon: what was ordered and shipped, what inventory exists, what it cost, what margin came out, and what the forecast says.

The programmatic equivalent is GET_VENDOR_NET_PURE_PRODUCT_MARGIN_REPORT, part of the vendor retail analytics report family, and it returns margin both at the aggregate level across your catalog of items and at the ASIN level, across day, week, month, quarter, and year reporting periods.

Amazon’s stated SLA for weekly reporting periods, the Saturday datasets, is the end of the day Monday, 48 hours after the period closes, so a week that closed on Saturday is not readable until Monday evening. Daily periods other than Saturday arrive 72 hours after close.

Why it matters to a vendor

This is the margin figure Amazon itself is working from, so it carries weight in any conversation about whether an ASIN earns its place in your catalog. It also reads higher than your true landed margin in most periods, because chargebacks, freight costs, and recovery amounts are absent from Amazon’s native vendor reporting, which is built around what went out the door. Every dollar of deduction running against you sits outside this percentage, so a catalog can show a healthy Net PPM while the remittance says something else entirely, and closing that distance takes the deduction data Vendor Central keeps in separate reports.

InsightLeap reports Net Pure Product Margin at the ASIN level.

Related terms

• Amazon Shipped COGS and Shipped Revenue
• Chargebacks: one of the deduction categories this metric leaves out.
• Amazon Vendor Central report definitions: every Retail Analytics report and when each refreshes.
• Glossary index: the rest of the Vendor Central terms and InsightLeap metrics.