---
title: Add NGWAF Rate Limited Sources API
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2024/10/add-ngwaf-rate-limited-sources
---

Add documentation for the [Rate Limited Sources API](https://www.fastly.com/documentation/reference/api/ngwaf/v1/rate-limited-sources/) for the Next-Gen WAF, including support for rate limit configurations with client identifiers, thresholds, intervals, and durations.