Google Tag Manager Expert Services

Facebook Conversion API Setup

More accurate Meta Ads data with Facebook Conversion API.

Set up Facebook Conversion API (CAPI) via GTM server container for more accurate Meta Ads attribution and better campaign optimisation.

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Top Rated Plus on Upwork 98% Job Success Score 232+ Projects Completed $100K+ Total Earnings
200+
GTM Containers Audited
98%
Tracking Accuracy Rate
40+
Platforms Integrated
5★
Average Client Rating
The Facebook Conversion API sends conversion events directly from your server to Meta's API, bypassing the browser-based Pixel entirely for those events. This means ad blockers, ITP, and privacy browsers can't prevent your Meta Ads from receiving conversion data. Combined with the browser Pixel and deduplication, Facebook CAPI significantly improves Meta attribution and campaign performance.

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What's Included in This Service

Everything you need for accurate, reliable tracking — delivered end-to-end.

Meta Business account and Pixel verification

CAPI endpoint setup in GTM server container

Event deduplication (Pixel + CAPI)

Purchase event with customer data enrichment

Lead and sign-up event configuration

Advanced Matching implementation

Event Quality Score monitoring

Test Events tool verification

Consent mode integration

CAPI vs Pixel comparison report

How We Work

Our proven 4-step process delivers results every time.

01

Discovery & Audit

We review your existing tracking setup, identify gaps and issues, and define the exact scope of work needed.

02

Implementation Plan

We design the data layer schema, tag architecture, and consent configuration before touching anything.

03

Build & QA

All tags, triggers, and variables are built in a GTM workspace and verified in Preview mode before publishing.

04

Verify & Handover

Test conversions, GA4 DebugView confirmation, and full documentation handed to your team.

Why Choose Adslytics?

Google Tag Manager Experts Only

Our GTM experts focus exclusively on GTM, GA4, and conversion tracking — not generalist digital marketing.

Data-Verified Results

Every implementation is cross-referenced against backend data — not just assumed to be working.

Full Documentation

You receive a complete implementation specification — not a black box you are dependent on us to maintain.

Fast Turnaround

Most setups and audits are delivered within 2–5 business days, not weeks.

What Our Clients Say

Real results from real businesses.

"Adslytics did a great job with our GA4 analysis and report. They were able to put complex analytics data into a very understandable document for our client. Highly recommend!"

Eric H.

Digital Agency Owner

"The team was quick with responses, very knowledgeable about issues, and helpful throughout the process. I appreciated their work habits and would hire Adslytics again."

Nick T.

Marketing Manager

"Adslytics is a very professional agency that managed our project successfully. They delivered exactly what was promised and I will definitely hire them again in the future!"

Hady M.

E-commerce Business Owner

Ready to Get Started with Facebook Conversion API Setup?

Get accurate conversion tracking that powers smarter ad decisions. Book a free 30-minute consultation.

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Frequently Asked Questions

A direct server-to-server integration that sends conversion events from your server to Meta, complementing the browser-based Facebook Pixel.
Yes — running both with deduplication gives you the best coverage. The Pixel handles early funnel events; CAPI handles conversions reliably.
When both Pixel and CAPI fire for the same event, Meta uses the event_id parameter to count it only once.
Sending hashed customer data (email, phone, name) with events so Meta can match conversions to users even without cookies.
Most businesses see 15–30% more events attributed after implementing CAPI with Advanced Matching.
A Meta metric (0–10) rating the quality of your event data. Higher scores improve Meta's ability to find similar customers.
Yes — customer data is hashed before sending, and transmission is gated on user consent.
Yes — via direct API integration from your backend. We recommend GTM server container for most businesses as it's easier to manage.
1–2 business days for a standard CAPI setup via GTM server container.
Yes — CAPI events feed attribution across all Meta properties including Instagram and WhatsApp.

Related Services

Server Side Tracking Server Side Tracking Setup Server Side Tracking Audit Server Side Tracking Migration Server Side Tracking Optimization Server Side Conversion Tracking Server Side Tagging Server Side Tagging Setup Server Side Google Tag Manager Server Side Google Tag Manager Setup Server Side GTM Setup Google Tag Manager Server Side Setup Google Tag Manager Server Container Setup Server Side GTM Migration Server Side GTM Audit Server Side GTM Debugging GA4 Server Side Tracking Server Side Google Analytics 4 Setup

Facebook Conversion API Setup — Done Right, First Time.

Stop losing revenue to broken tracking. Get it fixed today.

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Our support Hotline is available 24 Hours

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