What is Meta Events Manager?
Events Manager is Meta's tool for viewing and managing the event data you send to Meta. You use it to set up, monitor and troubleshoot the Conversions API, the Meta Pixel and the Facebook SDK, compare activity across your data sources, and create audiences. Data source tabs such as test events and diagnostics vary by data type.
Events Manager is where you look at what your pixel, app and server events are telling Meta. From one place you connect data, check whether events are arriving, read the warnings Meta raises about them, and change how each source is set up. This page is a map of what sits where, with links to the entries that go deeper on each part.
What can you do in Events Manager?
Meta says Events Manager lets you view and manage your event data. You can set up, monitor and troubleshoot integrations such as the Conversions API, the Meta Pixel and the Facebook SDK for iOS and Android. You can also compare activity across your business’s sources over time, and create audiences.
If you use a dataset, Meta says you may see a different experience, so your screens can differ from the descriptions here.
What is in the left-hand menu?
Meta lists five menus on the left: connect data, overview, data sources, custom conversions and partner integrations.
| Menu | What Meta says it does |
|---|---|
| Overview | Summarizes your event data and highlights issues and recommendations to improve ad performance and measurement |
| Data sources | Lets you select your dataset for insights and management tools; the tabs at the top change by data type |
| Custom conversions | Create, measure, optimize or share custom conversions; not available for app and messaging events at this time |
| Partner integrations | Connect a partner account and set up events |
Custom conversions have their own entry: what a custom conversion is.
What are the tabs on a data source?
Different data types show different tabs. Meta describes these:
| Tab | What it shows |
|---|---|
| Overview | An event activity chart, a table of active events with their totals, and a breakdown chart when you select an event |
| Test events | A check that your app, web browser and server events are set up and firing correctly |
| Diagnostics | Integration issues to discover and troubleshoot, plus recommendations to improve your events |
| History | Changes made to your pixel or Conversions API, when they were made and who made them |
| Settings | Integration details, which may differ by data type |
Two of these have their own entries: how to use the Test events tool and what the Diagnostics tab reports.
What can you change under Settings?
Meta lists these actions on the Settings tab:
- View the ID and owner of your data
- View sharing controls and permissions
- Select your cookie settings
- Manage advanced matching
- Use the event setup tool
- Set up the Conversions API (steps here)
- Control traffic permissions (how they work)
- Connect your CRM for conversion leads (what conversion leads are)
Can event totals differ from Ads Manager?
Meta says the total number of events may differ between the data sources page, the custom conversions page and Ads Manager, and that event counts in the Overview table may differ from both Ads Manager and the custom conversions page. Meta’s overview page does not give the reasons; it links to a separate article on the differences between event counts. When you compare numbers, write down which screen each one came from. If conversions are missing in Ads Manager, start with why conversions are not showing.
Which account are you looking at?
Meta says you can open Events Manager from an ad account inside a business portfolio, an ad account outside one, or a business portfolio, and that some features are only available in the right account type. Look at the address bar: act= is followed by an ad account ID and business_id= by a business portfolio ID. If you don’t see the ad account you want, Meta says to switch business portfolio with the top-left dropdown.
Where do you read more about each part?
- What the Meta Pixel is and why it may not fire
- What the Conversions API is and how event deduplication works
- What event match quality means
- The list of standard events
- What the Meta Pixel Helper does
FAQ
Do I need a business portfolio to use Events Manager?
No. Meta says you can view Events Manager from an ad account that is part of a business portfolio, from an ad account that isn’t, or from a business portfolio. Some features are only available in the right account type, so check the address bar for the account IDs if something is missing.
Does Events Manager show Conversions API details?
Yes, for some events. Meta says that after you set up the Conversions API, breakdowns are available for website events sent through it, and may not be available for other event types or for pixel events. The tabs cover event volume, coverage, quality, deduplication and data freshness.
Where do I test whether my events fire?
Open a data source and select the Test events tab. Meta says it checks that your events are set up and firing correctly, and it covers app, web browser and server events. The entry on the Test events tool walks through it.
Sources
- About Meta Events Manager (Meta, checked 2 Oct 2026)
- View server event details in Meta Events Manager (Meta, checked 2 Oct 2026)
- Switch between your ad account and business portfolio in Meta Events Manager (Meta, checked 2 Oct 2026)
Drafted with AI and checked claim by claim against the pages linked under Sources. Found a mistake? Tell us via the corrections policy.