---
title: New Confidence Intervals in GraphQL Analytics API · Changelog
description: Confidence intervals are now supported in the GraphQL Analytics API
  to show statistical ranges for sampled data results
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  html: https://developers.cloudflare.com/changelog/2025-10-01-confidence-intervals/
  md: https://developers.cloudflare.com/changelog/2025-10-01-confidence-intervals/index.md
---

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## New Confidence Intervals in GraphQL Analytics API

Oct 01, 2025

[Analytics](https://developers.cloudflare.com/analytics/)

The GraphQL Analytics API now supports confidence intervals for `sum` and `count` fields on adaptive (sampled) datasets. Confidence intervals provide a statistical range around sampled results, helping verify accuracy and quantify uncertainty.

* **Supported datasets**: Adaptive (sampled) datasets only.
* **Supported fields**: All `sum` and `count` fields.
* **Usage**: The confidence `level` must be provided as a decimal between 0 and 1 (e.g. `0.90`, `0.95`, `0.99`).
* **Default**: If no confidence level is specified, no intervals are returned.

For examples and more details, see the [GraphQL Analytics API documentation](https://developers.cloudflare.com/analytics/graphql-api/features/confidence-intervals/).
