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

# PUT /biome/keys

`PUT /biome/keys`

Replace all keys for the user

## Headers

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

## Request body

- BiomeUserKey[]
  - `display_name` string — Display name for key
  - `encrypted_private_key` string — Encrypted private key
  - `public_key` string — Public key
  - `user_id` string — Internal unique identifier for the user

## Response `200`

User updated successfully

- object
  - `message` string

## Other responses

- `400` — Request was malformed
- `401` — The client is unauthorized
- `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)