To check Meta Event Match Quality with AI, ask an assistant connected to your ad account to read the quality of your default pixel or dataset. It returns the score for each event and which customer details Meta matches, such as email or phone, with the coverage of each. You see where matching is weak without opening Events Manager.
TL;DR
- The assistant finds your default pixel or dataset and reads its Event Match Quality.
- You get the score for each event, such as Purchase or Add to Cart.
- For each event you see which customer details are matched, and the coverage of each.
- The weakest events and missing details are easy to spot in one table.
- To improve the score, read the guide to improving Event Match Quality, then fix the sending side.
Who this is for
- Media buyers whose results look low and who suspect tracking.
- Agency teams who check a new client's pixel before touching campaigns.
- Founders who set up the pixel once and have not looked at it since.
Connect your AI assistant to Meta ads
Ask about your ad accounts in plain words. Every change waits for your yes. Included in the 7-day free trial.
Try for Free ($0 Trial)The prompt to paste
For my Meta ad account [account name], read the Event Match Quality of the default pixel or dataset. Show a table with one row per event: the score, and for each customer detail Meta matches (for example email, phone, name or location) the coverage. Tell me which events have the lowest score and which customer details are missing or low.
Follow-ups that work well:
Focus on the Purchase event. Which details would add the most to its score if I sent them?
Explain each score in plain words, and list what I should ask my developer to send.
The prompt works in any AI assistant connected to the Madgicx MCP. If yours is not set up, connect your AI assistant first.
What the MCP reads
- Reads Event Match Quality for the pixel or dataset. The MCP finds your default one automatically.
- Reads the score for each event. One score per event the pixel receives.
- Reads which customer details are matched. For each detail, such as email or phone number, the share of events that carry it.
- Reads only. It checks the quality. Sending more data happens in your tracking setup, not in the chat.
What the answer looks like
A table with one row per event: the event name, its Event Match Quality score, and the matched customer details with the coverage of each. Below it, a short read: which events score lowest, which details are missing, and what that means for how well Meta can attribute your conversions. The assistant explains the numbers Meta returns and does not invent a target score.
Event Match Quality is Meta's own measure, and the assistant reports the score Meta returns.
What to do next
- A low score means Meta sees fewer of your conversions. Read how to improve Event Match Quality for the details to send.
- Check that your tagging is consistent: check the UTM parameters.
- Then see if results follow: ROAS by campaign.
- Run a full account review: audit a Facebook ad account.
Changes happen only after you confirm
Reading Event Match Quality changes nothing in your pixel or your ad account. If you ask the assistant for a change in the ad account, such as pausing a campaign, it shows the exact change and waits for your confirmation before it runs.
Try it on your own account
The Madgicx MCP comes with a Madgicx subscription, and the 7-day free trial includes it. If the check shows Meta is missing conversions, Madgicx's server-side tracking sends conversions to Meta from the server, so Meta sees more of them.
FAQ
What is a good Event Match Quality score?
Meta scores each event, and a higher score means more of your events can be matched to a person. The assistant shows the score Meta gives each event, and your target depends on the event.
Does it check every pixel I have?
It reads the default pixel or dataset of the ad account. Name the account in your prompt.
Can it fix my score?
No. It reads the score and the matched details. Sending more customer details happens in your tracking setup.
Does it show how my events are sent?
No. It returns the score and matched details for each event the dataset receives, not how the events were sent.