What Is Conversions API (CAPI)? Meaning, Formula and Examples
Conversions API (CAPI) explained in plain English: what it means, why it matters, how to calculate or apply it, a worked example and common mistakes.
Conversions API (CAPI): Meta's server-side method for sending conversion events. It improves data reliability.
What Conversions API means
Meta's server-side method for sending conversion events.
Why it matters
It improves data reliability. Used alongside other metrics, it helps teams make better budget and strategy decisions.
How to calculate or apply it
Implemented via server, partner integrations or gateways
Worked example
Sending purchase events from your server.
Common mistake to avoid
Duplicating events without deduplication.
Related terms
ROAS (Return on Ad Spend)
Revenue attributed to advertising divided by ad spend.
CAC (Customer Acquisition Cost)
The average cost to acquire one new customer.
CTR (Click-Through Rate)
The percentage of impressions that lead to clicks.
CPC (Cost Per Click)
The average amount paid for each click.
Need help putting this into practice? Gravmo offers Facebook and Instagram ads. Get a proposal or message us on WhatsApp.
Frequently asked questions
Is Conversions API the same for every business?
No. Good values depend on your industry, margins, goals and data quality. Compare against your own history first.
Where can I see Conversions API?
Most values come from analytics, ad platforms, marketplace dashboards or your own sales records, depending on the metric.
Written and reviewed by Gravmo's marketing team. Read our editorial policy.
Related articles
What Is MER (Marketing Efficiency Ratio)? Meaning, Formula and Examples
MER (Marketing Efficiency Ratio) explained in plain English: what it means, why it matters, how to calculate or apply it, a worked example and common…
What Is Contribution Margin? Meaning, Formula and Examples
Contribution Margin explained in plain English: what it means, why it matters, how to calculate or apply it, a worked example and common mistakes.
What Is First-party Data? Meaning, Formula and Examples
First-party Data explained in plain English: what it means, why it matters, how to calculate or apply it, a worked example and common mistakes.
What Is DPDP Act 2023? Meaning, Formula and Examples
DPDP Act 2023 explained in plain English: what it means, why it matters, how to calculate or apply it, a worked example and common mistakes.
Ready to grow with Gravmo?
Tell us about your business and goals. We will review your current marketing and suggest a practical plan, with no obligation.