---
title: "Updates contacts of a given project."
method: PUT
path: "/projects/{projectId}/contacts"
tags: ["Projects (Classic)"]
---

# Updates contacts of a given project.

`PUT /projects/{projectId}/contacts`

Updates contacts of a given project.

## Path parameters

- `projectId` string, required

## Request body

- ContactsDTO
  - `primaryId` integer
  - `sendBackToId` integer
  - `additionalIds` integer[]

## Response `default`

Success

---

[API](https://skmtc.dev/xtrf/apis/xtrf-home-portal-api.md) · [All operations](https://skmtc.dev/xtrf/apis/xtrf-home-portal-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/xtrf/xtrf-home-portal-api/revisions/0c24935a3319/schema)