---
title: "Check if a hub username is available"
method: GET
path: "/api/hub/profiles/check"
tags: ["hub"]
---

# Check if a hub username is available

`GET /api/hub/profiles/check`

[cloud-only] Returns whether the given username is available for registration.

## Query parameters

- `username` string, required

## Response `200`

Availability result

- object
  - `available` boolean
  - `username` string

## Changes

- **2026-05-08** `c9640fded659` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/comfy-org/apis/comfyui-api/changes/api/hub/profiles/check/get.md)

---

[API](https://skmtc.dev/comfy-org/apis/comfyui-api.md) · [All operations](https://skmtc.dev/comfy-org/apis/comfyui-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/comfy-org/comfyui-api/revisions/c9640fded659/schema)