Attribution
Which Meta campaigns drive Amazon and Shopify sales, and which pay back?
Brands you can access
Example Coffee Co.When each source last synced
Amazon fees are estimates until orders settle (about 14 days).
Amazon Ads attributes purchases up to 7 days after a click, so the last week can still rise.
Amazon Attribution keeps adding purchases to each day for 14 days.
Meta revises the last few days of results as delayed conversions arrive.
Which Meta campaigns drive Amazon and Shopify sales, and which pay back?
Amazon results are hidden. Needs Amazon's written approval to combine Amazon Ads and Meta data (Amazon Ads policy 4.9). Meta → Shopify results and Spillmark's measured lift are shown.
Platforms credit sales to clicks. Spillmark measures what the spend adds.
Measured lift covers Mar 1 – Sep 30, not only the selected dates.
Mar 1 – Sep 30 · updated Oct 25
Each extra $100 a day on Meta → Amazon adds about 4.6 Amazon orders a day (likely 1.9–7.3). Break-even is 5.7 at $17.40 contribution per order.
Too uncertain to call: the likely range spans break-even. First orders only; the incremental CAC below counts repeat purchases through LTV.
About $43.06 of Meta spend per customer the ads actually added (likely $23.68–$237). Their 90-day LTV of $19.46 makes that 0.5:1 (likely 0.1–0.8).
$38.00 a day of Meta spend ÷ 0.9 new customers a day: 0.9 Amazon (estimated: extra orders × 80% from new customers). Blended CAC counts everyone who bought for the first time; this counts only the customers the ads caused.
Meta spend joined to the sales credited to it · Oct 24
| Status | ||||||||
|---|---|---|---|---|---|---|---|---|
| Meta → Amazon · 3 ad sets | $45.84 | 36 | Locked | Locked | Locked | Locked | Locked | |
| Locked | $20.17 | 17 | Locked | Locked | Locked | Locked | Locked | |
| Locked | $13.86 | 11 | Locked | Locked | Locked | Locked | Locked | |
| Locked | $11.81 | 8 | Locked | Locked | Locked | Locked | Locked | |
| Meta → Shopify · 2 ad sets | $19.96 | 16 | 3 | $29.97 | $6.65 | 1.5× | −$8.54 | Losing money |
| Meta → Shopify · 1 ad set | $7.24 | 7 | 0 | $0.00 | — | 0.0× | −$7.24 | Losing money |