---
title: "Assign roles to user"
method: POST
path: "/api/users/{userId}/roles"
tags: ["Users"]
---

# Assign roles to user

`POST /api/users/{userId}/roles`

Assign API resource roles to the user. The roles will be added to the existing roles.

## Path parameters

- `userId` string, required

## Request body

- object
  - `roleIds` string[], required — An array of API resource role IDs to assign.

## Response `201`

The API resource roles has been assigned to the user.

- object
  - `roleIds` string[], required — An array of API resource role IDs requested for assignment.
  - `addedRoleIds` string[], required — An array of API resource role IDs newly assigned to the user.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Content

---

[API](https://skmtc.net/logto/apis/logto-api-references.md) · [All operations](https://skmtc.net/logto/apis/logto-api-references/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/logto/logto-api-references/versions/a163dc77d842/schema)