# Cooling curve control via API

**URL:** <https://forum.signalrgb.com/t/cooling-curve-control-via-api/9259>\
**Category:** Feature Requests\
**Created:** [January 30, 2026, 2:45pm UTC](https://forum.signalrgb.com/t/cooling-curve-control-via-api/9259 "2026-01-30T14:45:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![shoe](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.signalrgb.com/shoe/32/1811_2.png) [@shoe](https://forum.signalrgb.com/u/shoe)\
**Post date:** [January 30, 2026, 2:45pm UTC](https://forum.signalrgb.com/t/cooling-curve-control-via-api/9259/1 "2026-01-30T14:45:06Z")

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Desired capability: change the curve applied to a particular pump or fan via the API.

Use case: I run my pump at about 30% most of the time, as this gives me almost silent operation without sacrificing cooling performance. Currently, l manually run the pump at 100% for a few minutes every day to move any small bubbles through to the reservoir to keep them from coalescing in the loop and potentially impacting cooling performance. I would like to automate this through Home Assistant.