---
title: "Delete a collection item"
method: DELETE
path: "/v1/collection/{id}"
tags: ["Collection"]
---

# Delete a collection item

`DELETE /v1/collection/{id}`

Permanently removes a single item from the collection. This cannot be undone. The attachment entity is preserved for chat history.

## Path parameters

- `id` string, required

## Response `204`

Collection item removed

## Other responses

- `404` — Collection item not found

---

[API](https://skmtc.dev/miaai/apis/backend-template-api.md) · [All operations](https://skmtc.dev/miaai/apis/backend-template-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/miaai/backend-template-api/revisions/2a8d88a5124f/schema)