Ad spend accountable to margin, campaign by campaign

Paid placements that put products in front of buyers: Google Search and Shopping, Performance Max, Meta ads, and Amazon Sponsored placements. Ecommerce PPC differs from lead-gen PPC because the product feed does much of the targeting work, margins vary by SKU, and the sale closes on your store rather than in a sales call. That is why feed quality and margin-aware structure matter more than clever ad copy.

They compound each other. PPC buys demand today and produces conversion data that tells you which terms are worth ranking for organically. SEO lowers your blended acquisition cost over time so paid budgets can push into colder audiences. Running only PPC means renting demand forever; running only SEO means waiting months for revenue. The failure mode is treating them as separate scoreboards and bidding on terms you already rank first for.

The product tiles with an image and price that appear on commercial searches. They are usually the highest-intent placement an online store can buy because the buyer sees the product and the price before clicking. Performance depends on the product feed rather than keywords: titles, attributes, images, and price competitiveness decide which auctions you enter. A mediocre feed with big budgets loses to a clean feed with modest ones.

Start with tracking and the feed, not with campaigns. Server-side conversion tracking, a clean product feed, and Google Shopping on best sellers give you the fastest readable signal. Add Meta prospecting once Shopping proves which products convert, and skip retargeting-heavy structures at low traffic since there is nobody to retarget yet. Most first-time accounts waste their budget by launching every channel at once and learning nothing from any of them.

Yes, and the honest answer is that some stores should for a while. If margins are thin or average order value is low, paid traffic may not clear breakeven at any efficiency. SEO, email and SMS flows, and conversion work grow revenue without media spend, and they raise the ceiling on what ads can profitably spend later. We tell brands when their unit economics are not ready for paid, because spending to prove it costs more than hearing it.

Three common models: a flat monthly fee, a percentage of ad spend, or a hybrid with a floor. Percentage models reward the agency for spending more, which is a misaligned incentive unless the target is margin, not revenue. Whatever the model, the fee should be quoted in writing against defined scope, the ad accounts should live in your business manager, and you should be able to leave without losing your performance history.