Introduction
This article is the entry point for MPO reporting. It explains:- What types of reporting MPO supports.
- When to use the Standard Reporting API vs. the Real-Time Asynchronous API.
- How to think about identifiers (
seller,campaign,seller-campaign) and time grains. - Typical integration patterns for marketplaces.
You can find more information about each API in the following pages:
- MPO Standard Reporting API for aggregated, historical statistics.
- MPO Real-Time Asynchronous API for low-latency, asynchronous exports for operational monitoring.
1. Reporting Building Blocks
MPO exposes a consistent set of concepts across both Multi-Seller and Single-Seller setups.1.1 Core identifiers
You will mainly work with:sellerId– marketplace seller (independent of campaign model).campaignId– MPO campaign (shared Multi-Seller campaign or Single-Seller template campaign).- (
sellerId,campaignId) pairs – the seller-campaign view.
/stats/sellers– one row per seller per interval./stats/campaigns– one row per campaign per interval./stats/seller-campaigns– one row per (campaign, seller) per interval.
1.2 Core metrics
All MPO stats endpoints share the same metric vocabulary:- Volume:
impressions,clicks - Spend & revenue:
cost,saleUnits,revenue - Efficiency:
cr,cpo,cos,roas
1.3 Aggregation interval
Both reporting APIs let you choose the time grain, for example:Hour– for short-window analysis.Day– standard granularity for dashboards and exports.Month/Year– long-term trend and finance views.
2. Choosing between Standard and Real-Time reporting
MPO offers two complementary reporting paths:- Standard Reporting API – aggregated, post-processed statistics.
- Real-Time Asynchronous API – near real-time, asynchronous exports.
2.1 High-level comparison
2.2 When to use which
Use the Standard Reporting API when you need:- Aggregated metrics over longer periods (for example, last 30 days, last quarter).
- Stable data for billing, margin analysis, and long-term trends.
- Scheduled batch exports into your own reporting stack.
- Short-window metrics for live monitoring (for example, last 60–120 minutes).
- Visibility right after budget changes, campaign launches, or template updates.
- Near real-time dashboards and alerts for operations teams.
Most integrations rely on both data types:
- Real-Time endpoints for monitoring current system behavior,
- Standard endpoints for aggregated reporting and revenue analysis over defined time periods.
3. How Multi-Seller and Single-Seller reporting fit together
The reporting surface is shared across Multi-Seller and Single-Seller:- Same endpoints –
/stats/sellers,/stats/campaigns,/stats/seller-campaigns. - Same metrics –
impressions,clicks,cost,saleUnits,revenue,cr,cpo,cos,roas. - Different interpretation of IDs:
- Multi-Seller:
campaignId→ shared MPO campaign across many sellers.sellerId→ marketplace seller within that pooled campaign.
- Single-Seller:
campaignId→ usually the template campaign ID.sellerId→ remains the primary key for seller-level performance.- In some APIs you also see a dedicated
sellerCampaignIdthat identifies the per-seller instance.
- Multi-Seller:
- Use Seller Stats when your question is “How is this seller performing overall?”
- Use Campaign Stats when your question is “How is this MPO campaign or template performing?”
- Use Seller-Campaign Stats when your question is “How is this seller performing inside this campaign?”
4. Click Attribution Policy
For derived metrics (saleUnits, revenue, cr, cpo, cos, roas), you can control how sales are attributed to clicks using clickAttributionPolicy:
SameSeller– only count sales where the purchased product’s seller matches the seller that was clicked.AnySeller– count sales that follow a click on any seller’s product (cross-seller attribution).Both– return both perspectives where supported.
5. Typical integration patterns
5.1 Daily batch export for BI and finance
- Once per day (or more), call Seller Stats and Campaign Stats from the Standard Reporting API for the previous day.
- Load results into your data warehouse and join with internal catalog and seller metadata.
- Use this layer for:
- Finance and invoicing.
- Marketplace P&L and margin analysis.
- Executive dashboards and long-term trend analysis.
5.2 Seller-facing reporting
- Use Seller Stats and, when needed, Seller-Campaign Stats (Standard Reporting).
- Filter by
sellerIdand aggregate over windows such as last 7 days or last 30 days. - Surface these metrics in your seller portal, aligned with internal KPIs (GMV, ROAS, spend caps, etc.).
5.3 Operational monitoring and diagnostics
Combine both reporting paths:- Use the Real-Time Asynchronous API to:
- Confirm today’s changes (new budgets,
productSetupdates, activations) start generating clicks and spend within minutes. - Power live NOC-style dashboards and alerts.
- Confirm today’s changes (new budgets,
- Use Seller-Campaign Stats (Standard Reporting) to:
- Drill into under-performing sellers within a campaign.
- Compare sellers before and after configuration changes.
- Understand whether issues are campaign-wide or isolated to specific sellers.