Meta Ads - Setup & Infrastructure
Account Setup, Tracking, CAPI
Foundations First
Advertising doesn't fix a bad product or a broken funnel. Before you spend a dollar on Meta, get your tracking right, your pixel firing, your CAPI connected, and your events configured. The brands that scale efficiently on paid media aren't the ones with the biggest budgets. They're the ones whose infrastructure captures every signal so the algorithm can do its job. Build the foundations first. The spending comes after.
Key topics covered
- What Has ChangedIf you ran Meta Ads before 2021, forget most of what you knew. Three fundamental shifts have changed how the platform works. Every decision in this section builds on these.
- Account SetupSet timezone and currency to your primary market (cannot change later). Two-factor on all admin accounts. Agencies get partner access, not full admin.
- Tracking Infrastructure: Pixel + CAPIMeta's algorithm is only as good as its data. iOS 14.5+ and subsequent privacy updates mean over 50% of browser-side conversions go untracked.
- Key Metrics to TrackNow that your tracking infrastructure is in place, these are the metrics that matter for Meta Ads performance.
- Quick Start ChecklistMeta's platform changes fast. Some details will be outdated by the time you read this. The principles will not: signal quality over targeting complexity, creative diversity over volume, simplified structure over micromanagement.
Account Setup
Pixel tracks page views, add-to-cart, and checkout in real time - but gets blocked by iOS opt-outs and ad blockers. CAPI sends conversion data server-to-server, bypassing browser restrictions and recovering 20-30% of lost conversions.
EMQ is Meta's score (0-10) for how well it can match your events to Facebook users. Below 6.0 means signal quality is hurting performance.
Improve EMQ by passing: email (hashed), phone (hashed), name (hashed), IP address, user agent, Facebook Click ID (fbc) and Browser ID (fbp) cookies, external ID.
Option A: Shopify Native (Fastest) - Enable through Meta & Instagram channel. Working CAPI without developer work.
Option B: Server-Side Google Tag Manager (GTM, Best Balance) - Server container on Google Cloud Run. Good control, no deep dev needed.
Option C: Direct API / CAPI Gateway (Maximum Control) - Richest signal and highest EMQ. Requires dev time upfront.
Deduplication is essential. When running Pixel AND CAPI, pass a matching event_id and event_name from both sources. Verify via Events Manager Test Events tool.
Key Metrics to Track
Now that your tracking infrastructure is in place, these are the metrics that matter for Meta Ads performance.
Two notes on these benchmarks. First, CTR varies heavily by campaign objective. The row above is a broad DTC reference; purchase-optimised campaigns often behave differently from traffic campaigns, so judge CTR alongside CPA, nCAC and post-click conversion rather than in isolation. Second, MER (and any blended ROAS) is only meaningful in context of gross margin, contribution margin, AOV, repeat purchase rate and payback period. A 3x MER can be healthy at 70% gross margin and a loss-maker at 35%. Calculate your own break-even ROAS using the formula in Section 14.
Keep reading in the full playbook.
All 30 sections, the diagnostic Health Check, 400+ checklist items, and 8 tools. Free and always will be.
Open the full playbookWhat you'll walk away with
- Document how platform shifts change your media buying and creative approach.
- Meta Business Portfolio set up and domain verified
- Facebook Page and Instagram account connected
- Pixel + CAPI dual tracking installed and deduplication verified
- Event Match Quality (EMQ) score 7.0+ on Purchase events
- Product catalogue synced for Dynamic Product Ads
- Key metrics defined: blended ROAS, nCAC, CPA, CPM, Hook Rate, Frequency
- Blended MER tracker set up (total revenue / total ad spend)
- Audit ad account, page, pixel, and catalogue ownership and admin access.