---
title: "Delete Metadata"
method: DELETE
path: "/apps/{app_name}/machines/{machine_id}/metadata/{key}"
tags: ["Machines"]
---

# Delete Metadata

`DELETE /apps/{app_name}/machines/{machine_id}/metadata/{key}`

Delete metadata for a specific Machine within an app by providing a metadata key.

## Path parameters

- `app_name` string, required
- `machine_id` string, required
- `key` string, required

## Response `204`

No Content

---

[API](https://skmtc.dev/fly/apis/machines-api.md) · [All operations](https://skmtc.dev/fly/apis/machines-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/fly/machines-api/revisions/f5ad396d55d7/schema)