Amazon DSP Without Attribution Is Just Spend.
Amazon DSP management from Marketplace Valet connects programmatic display spend to verified purchase attribution — not impression volume. Founded in 2016 and operated by Will Land, Laura Land, and Justin Boggs, the agency integrates DSP into a full-channel advertising system tracked through Amazon Marketing Cloud and governed by TACoS as the P&L standard.
Impressions Are Not Outcomes.
Your agency can show you reach. They can show you spend. What they cannot show you — without Amazon Marketing Cloud attribution — is whether any of it produced a purchase.
That is the standard gap. Campaign reports on activity. No traceable path to a sale. No way to know if your ads landed on a listing where an unauthorized seller was holding the Buy Box and taking the margin your budget just drove to them. No visibility into whether TACoS moved at all.
Marketplace Valet manages DSP as the first node in a three-part system. DSP generates the awareness. Amazon Marketing Cloud provides the attribution. TACoS governs whether the spend is building the channel or subsidizing flat performance.
Three Parts. One Program.
Separate, they report. Together, they account.
Amazon DSP
Top-of-funnel reach — programmatic display inside and outside Amazon’s ecosystem, targeting buyers before they search your category.
Amazon Marketing Cloud
Closes the attribution gap — connecting DSP impressions to actual purchase behavior so every dollar has an accountable path from impression to transaction.
TACoS
Governs the outcome — Total Advertising Cost of Sale measured against total channel revenue, not just ad-attributed revenue. If the spend is not moving TACoS, it is not growing the business.
These do not run as separate services. They run as one program. Amazon Marketing Cloud → | TACoS Optimization →
The Team Has Run the P&L.
Not the dashboard. The actual business.
Will Land has been selling on Amazon since 2006 and was selected as an original Sponsored Products beta user in 2012. His understanding of DSP is built on operating through every version of Amazon advertising before the current one.
Justin Boggs has published four Amazon advertising strategy articles through the Forbes Business Development Council — covering ad spend allocation, FBA positioning, and why national brands shifted budgets to Amazon following iOS privacy changes.
Laura Land has overseen the build of 200,000+ Amazon listings. DSP drives traffic. Laura’s operational oversight ensures those listings convert it — rather than bleed it back out.
Every client runs through 3P360 — Marketplace Valet’s proprietary client data dashboard tracking DSP performance, account health, listing integrity, and P&L daily. No competitor has this tool.
What Most Agencies Get Wrong.
They manage DSP as a standalone channel. Campaigns run. Impressions are reported. The dashboard shows activity. Nothing is connected to account health, listing integrity, or TACoS. The result is a program that looks productive and does nothing for the P&L.
This Is Not for Every Brand.
Brands That Expect Results Without Advertising Investment
DSP requires real budget and a commitment to measuring channel-level outcomes — not campaign-level activity. Brands that want to minimize spend, report on impressions, and call it progress are not a fit.
Brands That Override Strategy
Brands that override strategy or require approval at the execution level make attribution-level management impossible. The agency owns the advertising discipline. The brand owns the business goals.
If There Is No Attribution Path, the Audit Starts There.
The free Amazon audit assesses your current DSP structure, attribution gaps, and P&L accountability — and returns a clear picture of what is working, what is not, and what a managed program looks like inside this operation. It is a diagnostic. Not a sales call. If the fit is not right, we say so.