---
title: "Purge a user's derived memory"
method: DELETE
path: "/v1/memory/users/{end_user_id}"
tags: ["memory"]
---

# Purge a user's derived memory

`DELETE /v1/memory/users/{end_user_id}`

Purge derived memory (vendor facts) for a user.

This is a derived-memory purge, not full GDPR erasure — deleting the
underlying conversation data is the identity RTBF path, not this endpoint.

## Path parameters

- `end_user_id` string, uuid, required

## Response `204`

Successful Response

## Other responses

- `400` — Bad request
- `401` — Authentication required
- `422` — Validation Error
- `503` — Memory vendor temporarily unavailable

## Changes

- **2026-08-12** `5a5597ebb2d6` — 3 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `503`

[Change history](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/memory/users/:end_user_id/delete.md)

---

[API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) · [All operations](https://skmtc.dev/oneloop-hq/apis/feather-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/oneloop-hq/feather-api/revisions/9cd7291d4228/schema)