---
title: "Check if a username is already taken"
method: GET
path: "/users/check_username/{username}"
tags: ["Users"]
deprecated: true
---

# Check if a username is already taken

`GET /users/check_username/{username}`

> **Deprecated.**

Check if a username is already taken by a user or an org

## Path parameters

- `username` string, required

## Response `200`

Username not taken

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/pollination/apis/pollination-server.md) · [All operations](https://skmtc.net/pollination/apis/pollination-server/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/pollination/pollination-server/revisions/c1f3c6d96b31/schema)