---
title: "Update Contact"
method: PATCH
path: "/v1/contacts/{contact_id}"
tags: ["contacts"]
---

# Update Contact

`PATCH /v1/contacts/{contact_id}`

Update a contact's fields.

If phoneNumber is updated, it's re-normalized and checked for uniqueness (409 on conflict).

## Path parameters

- `contact_id` string, required

## Request body

- UpdateContactRequest
  - `phoneNumber` string, nullable
  - `name` string, nullable
  - `email` string, nullable
  - `notes` string, nullable

## Response `200`

Successful Response

- ContactResponse
  - `id` string, required
  - `phoneNumber` string, required
  - `name` string, required
  - `email` string, nullable
  - `notes` string, nullable
  - `createdAt` string, date-time, required
  - `updatedAt` string, date-time, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/agentphone/apis/agentphone-api.md) · [All operations](https://skmtc.net/agentphone/apis/agentphone-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/agentphone/agentphone-api/versions/5724ccaa33d8/schema)