---
description: Confidence intervals are now supported in the GraphQL Analytics API to show statistical ranges for sampled data results
title: New Confidence Intervals in GraphQL Analytics API
image: https://developers.cloudflare.com/changelog/post/2025-10-01-confidence-intervals/og.png?v=d3e2138ae8d4fcc3
---

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October 1, 2025

## New Confidence Intervals in GraphQL Analytics API

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

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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/).

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