---
title: "PATCH /api/memory-trackers/{memoryTracker}/property-key"
method: PATCH
path: "/api/memory-trackers/{memoryTracker}/property-key"
tags: ["memory-tracker-controller"]
---

# PATCH /api/memory-trackers/{memoryTracker}/property-key

`PATCH /api/memory-trackers/{memoryTracker}/property-key`

## Path parameters

- `memoryTracker` integer, required

## Request body

- UpdateMemoryTrackerPropertyKeyDTO — Rename a property memory tracker's frontmatter key in place.
  - `propertyKey` string, required — New frontmatter property key for this tracker

## Response `200`

OK

---

[API](https://skmtc.net/nerds-odd-e/apis/openapi-definition.md) · [All operations](https://skmtc.net/nerds-odd-e/apis/openapi-definition/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nerds-odd-e/openapi-definition/versions/f04215d476a6/schema)