---
title: "Update a Contact"
method: PUT
path: "/v1/contacts/{id}"
tags: ["Contacts"]
---

# Update a Contact

`PUT /v1/contacts/{id}`

## Path parameters

- `id` integer, required

## Request body

- Contact — Contact
  - `cellPhone` string, nullable
  - `companyName` string, nullable
  - `displayName` string, nullable
  - `email` string, nullable
  - `firstName` string, nullable
  - `function` string, nullable
  - `id` integer — Contact ID
  - `internalId` string, nullable — ID used in your system
  - `invertedDisplayName` string, nullable
  - `lastName` string, nullable
  - `phone` string, nullable
  - `service` string, nullable
  - `title` string, nullable

## Response `200`

OK

- Contact — Contact
  - `cellPhone` string, nullable
  - `companyName` string, nullable
  - `displayName` string, nullable
  - `email` string, nullable
  - `firstName` string, nullable
  - `function` string, nullable
  - `id` integer — Contact ID
  - `internalId` string, nullable — ID used in your system
  - `invertedDisplayName` string, nullable
  - `lastName` string, nullable
  - `phone` string, nullable
  - `service` string, nullable
  - `title` string, nullable

## Other responses

- `400` — Bad Request
- `404` — Not Found

---

[API](https://skmtc.net/altoviz/apis/altoviz-api.md) · [All operations](https://skmtc.net/altoviz/apis/altoviz-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/altoviz/altoviz-api/revisions/af5aae7365c9/schema)