Question

I've been running a lot of engagement campaigns recently for social proof with some great return on link clicks, and a few years ago, I was able to see purchases through these engagement campaigns as well.

However, whenever I change my columns now to see purchases, they never appear and often say 0 purchases after 4000+ link clicks which I find hard to believe, especially looking at people's comments who say things like, I've bought my ticket, shall we go I've already bought my ticket etc.

In essence, my question is, how do I see purchases in my engagement campaigns so I can get a better idea of CPA?

Answer 1

Great question!

This reflects a real struggle many advertisers face as Meta’s attribution and reporting systems evolve. Let’s break this down clearly and give you actionable insight on how to track purchases from engagement campaigns, especially when you're seeing real user intent but zero conversions recorded.

The Problem: High Engagement but, 0 Purchases.

This mismatch usually boils down to 3 core issues:

1. Attribution settings
2. Improper or missing pixel setup
3. Campaign objective limitations

How to Track Purchases in Engagement Campaigns

1. Check Your Pixel Implementation

Even if people are converting, Meta can’t report it unless the purchase event fires properly.

• Go to Events Manager → check if the “Purchase” event is firing at all.

• Use the Meta Pixel Helper Chrome extension to confirm real-time events on your thank-you page.

• Verify you’re not relying only on server-side (CAPI) without proper browser events as well.
  Tip: Use UTM parameters and check in GA4 or Shopify analytics if purchase sources match your ad traffic. This gives you a reality check beyond Meta’s report.

2. Understand Objective Limitations

Engagement campaigns optimize for likes, comments, or clicks—not purchases.

So, Meta might:

• Show your ad to users more likely to engage, not necessarily buy.

• Still generate purchases—but won't optimize for them or track them robustly unless you run a Conversions or Sales campaign.
  
  Solution: If you still want engagement but care about purchases, consider "Engagement" for TOFU (top-of-funnel), then retarget with a Conversions campaign.

3. Change Attribution Settings

Meta defaults may hide actual purchases.

To fix this:

• Go to your Ad Set → click on "Attribution Settings"

• Try changing to 7-day click or 1-day view + 7-day click window (if available)

Some purchases may occur after more than 1 day, especially for events or higher-value products.

4. Create Custom Reporting Columns

To ensure you're seeing all purchase-related data:

• Customize columns to include:

  • Website Purchases

  • Purchase Conversion Value

  • Outbound Clicks

  • Landing Page Views

  • Attribution Window

• Also add Custom Conversions, if you’re using unique URLs or thank-you pages.
  
  Note: If purchases are happening off-Facebook (e.g., a third-party ticketing site), Meta cannot track it unless the pixel is installed on that domain and you have proper event mapping.

5. Check Cross-Device and Cross-Browser Gaps

Many users engage on one device (e.g., mobile) and purchase on another (e.g., desktop). If the user isn’t logged into Facebook on both or declines tracking, it may not attribute.

This is a known blind spot, especially after iOS 14 privacy changes.

Note: Expect up to 30% underreporting post-iOS 14 if tracking isn't CAPI-enhanced.

What You Can Do Now

• Run a retargeting campaign using custom audiences from your link clickers.

• Layer in ViewContent, AddToCart, and InitiateCheckout events.

• Consider first-party tracking tools like Triple Whale or Hyros if you sell high-ticket or want true source-to-sale tracking.

It’s very likely that purchases are happening, but your campaign objective + tracking setup is not attributing them correctly. Switching to a Conversion-focused campaign or improving your event tracking is the best way to get true CPA insights.