---
title: "Check Username Availability"
method: POST
path: "/api/{account}/settings/username-exists"
tags: ["Settings"]
---

# Check Username Availability

`POST /api/{account}/settings/username-exists`

Check if a username is taken. Returns `false` if the username is available, `true` if it is already taken.

## Request body

- object
  - `username` string, required — The username to check.

## Response `200`

Success

- object
  - `data` object
    - `success` boolean
  - `_meta` object
    - `_credits` object
      - `used` integer
      - `balance` integer
      - `note` string
    - `_cache` object
      - `is_cached` boolean
      - `note` string
    - `_rate_limits` object
      - `limit_minute` integer
      - `limit_day` integer
      - `remaining_minute` integer
      - `remaining_day` integer

---

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