---
title: "Update a client"
method: PUT
path: "/v3/client-book/client/{id}"
tags: ["Client Book"]
---

# Update a client

`PUT /v3/client-book/client/{id}`

## Request

- Base URL: `https://api.rhinoartisan.com`
- URL: `https://api.rhinoartisan.com/v3/client-book/client/{id}`
- Auth: API key in header `apikey`
- TypeScript: <https://skmtc.dev/rhinoartisan/apis/rhinoartisan-api/docs/v3/client-book/client/:id/put.ts> (a function with typed inputs; its response is checked against the schema)

Only the provided fields change. Send `null` (or an empty string) to clear email, phone or preferences.

## Path parameters

- `id` integer, required

## Request body

- object
  - `name` string
  - `email` string, nullable
  - `phone` string, nullable
  - `preferences` string, nullable

## Response `200`

Client updated

## Other responses

- `400`: MISSING_NAME | INVALID_EMAIL | INVALID_PHONE
- `404`: CLIENT_NOT_FOUND

## Changes

- **2026-10-02** `82c79770c36b`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/rhinoartisan/apis/rhinoartisan-api/changes/v3/client-book/client/:id/put.md)

---

[API](https://skmtc.dev/rhinoartisan/apis/rhinoartisan-api.md) - [All operations](https://skmtc.dev/rhinoartisan/apis/rhinoartisan-api/llms.txt) - [OpenAPI document](https://skmtc.dev/rhinoartisan/apis/rhinoartisan-api/revisions/f0e1d3d69cfb?raw)