> For the complete documentation index, see [llms.txt](https://developers.gamma.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.gamma.app/analytics.md).

# Analytics

- [GET /gammas/{gammaId}/analytics](https://developers.gamma.app/analytics/get-gamma-analytics.md): Returns doc-level engagement metrics for a Gamma: views, unique viewers/editors, card count, last opened time, and a 30-day daily breakdown.
- [GET /gammas/{gammaId}/analytics/cards](https://developers.gamma.app/analytics/get-gamma-card-analytics.md): Returns per-card engagement data for a Gamma: card name, position, view time in seconds, and viewer reach as a percentage for every card.
- [GET /gammas/{gammaId}/analytics/viewers](https://developers.gamma.app/analytics/get-gamma-viewer-analytics.md): Returns paginated per-viewer engagement data for a Gamma. Requires at least edit permission; manage permission returns all viewers, edit permission returns only the API key owner's row.
- [GET /gammas/{gammaId}/analytics/viewers/{userId}](https://developers.gamma.app/analytics/get-gamma-viewer-detail-analytics.md): Returns one viewer's engagement with a Gamma: display name, email, last-opened time, cards viewed, and per-card view time as a percentage of that viewer's total.


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# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://developers.gamma.app/analytics.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.