---
title: "PATCH /biome/keys"
method: PATCH
path: "/biome/keys"
tags: ["Biome"]
---

# PATCH /biome/keys

`PATCH /biome/keys`

Update a key's display name

## Headers

- `Authorization` string, required
- `SplinterProtocolVersion` integer

## Request body

- object
  - `public_key` string, required — Public key
  - `new_display_name` string, required — Updated display name for the key

## Response `200`

User updated successfully

- object
  - `message` string

## Other responses

- `400` — Request was malformed
- `401` — The client is unauthorized
- `404` — Resource not found
- `500` — Internal server error occurred

---

[API](https://skmtc.dev/cargill/apis/splinterd-api.md) · [All operations](https://skmtc.dev/cargill/apis/splinterd-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/cargill/splinterd-api/revisions/38a272c24bd9/schema)