---
title: "Changes to Patch Retriever"
method: PATCH
path: "/v1/retrievers/{retriever_id}"
---

# Changes to Patch Retriever

`PATCH /v1/retrievers/{retriever_id}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 33 revisions.

- **2026-08-09** `5d4c905106b4` — 1 info
- **2026-07-26** `7cb051533311` — 3 info

## Changes

- **2026-08-09** `5d4c905106b4` — 1 info
  - the endpoint scheme security `BearerAuth AND NamespaceHeader` was added to the API
- **2026-07-26** `7cb051533311` — 3 info
  - added the new optional request property `input_schema`
  - added the required property `retriever/collection_identifiers` to the response with the `200` status
  - added the required property `retriever/stages/items/parameters` to the response with the `200` status

---

[Operation](https://skmtc.dev/mixpeek/apis/mixpeek-api/docs/v1/retrievers/:retriever_id/patch.md) · [API](https://skmtc.dev/mixpeek/apis/mixpeek-api.md) · [Page](https://skmtc.dev/mixpeek/apis/mixpeek-api/changes/v1/retrievers/:retriever_id/patch)