CAPI implementation agency for server-side conversion tracking: Meta CAPI, Google Enhanced Conversions, and TikTok Events API deduplicated, match-rate-optimized, at agency scale.
Why pixel-only tracking undercounts
Every conversion the pixel misses makes the platform's optimization dumber and your reported ROAS wronger. Most CAPI setups done from a plugin or tag-manager template forward weak events with poor customer-information match rates the platform receives them but can't attribute them. A real implementation is a server-side data pipeline with identity resolution, not a checkbox.
What an implementation includes
- Server-side event pipelines for Meta CAPI, Google Enhanced Conversions, and TikTok Events API
- Event deduplication so pixel + server events never double-count
- Customer-information hashing and enrichment to maximize event match quality
- First-party data integration from your CRM or commerce backend for offline and delayed conversions
- Consent-mode and privacy-compliance handling baked into the event flow
- Match-rate and event-loss monitoring dashboards per account
How we work
Baseline current pixel coverage and match rates so improvement is measurable
Build the server-side event pipeline against a staging ad account first
Roll out account-by-account with dedup verified before the pixel is trusted less
Monitor match quality continuously CAPI degrades silently when checkout or CRM fields change
Typical stack
Frequently asked questions
The Conversions API is Meta's server-to-server channel for sending conversion events directly from your backend to Meta, instead of relying on the browser pixel. Google (Enhanced Conversions) and TikTok (Events API) offer equivalents. Server-side events survive ad blockers and browser privacy restrictions that now block a meaningful share of pixel fires.
Meta itself reports advertisers see additional attributed conversions after adding CAPI, typically in the 10–20% range depending on audience and vertical and better event match quality directly improves campaign optimization. The lift comes almost entirely from implementation quality: deduplication and customer-information match rates, not from merely turning CAPI on.
Plugins send basic events but usually forward thin customer information, producing low match quality and they cannot include CRM data, offline conversions, or delayed events like subscription renewals. If your funnel is simple, a plugin is fine. At agency scale, or with any offline component, server-side implementation pays for itself in attribution accuracy.
Yes that is our core use case. We build one multi-tenant event pipeline that serves all client accounts with per-client credentials, consent handling, and match-rate monitoring, so the agency rolls out server-side tracking as a productized service instead of a bespoke project per client.
Go deeper
Audit your conversion tracking
We'll baseline your current pixel coverage and match rates, and show you exactly what a server-side implementation would recover.
Start a project