---
search:
  tags:
    - Flow Control
    - PATCH
seo:
  description: >-
    Set a numeric control or clear it with null. Clear rate limit and… Reference
    for the PATCH /api/v2/flow-control/{flowControlKeyId} endpoint in the Anlyon
    API.
sidebar:
  label: Update a flow-control key
  badge: PATCH
title: Update a flow-control key
type: openapi-operation
---
Set a numeric control or clear it with null. Clear rate limit and window together.

`PATCH /api/v2/flow-control/{flowControlKeyId}`