---
title: "Validates the given display name, and if valid, will convert it to a valid username and return suggested username(s) if available."
method: GET
path: "/v1/validators/recommendedUsernameFromDisplayName"
tags: ["Accounts"]
---

# Validates the given display name, and if valid, will convert it to a valid username and return suggested username(s) if available.

`GET /v1/validators/recommendedUsernameFromDisplayName`

## Query parameters

- `DisplayName` string, required
- `BirthDay` string, date-time, required

## Response `200`

OK

- RobloxAuthenticationApiModelsRecommendedUsernameResponse
  - `didGenerateNewUsername` boolean
  - `suggestedUsernames` string[]

## Changes

- **2026-09-03** `d9b4ae8b3380` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/roblox/apis/roblox-api/changes/v1/validators/recommendedUsernameFromDisplayName/get.md)

---

[API](https://skmtc.dev/roblox/apis/roblox-api.md) · [All operations](https://skmtc.dev/roblox/apis/roblox-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/roblox/roblox-api/revisions/d9b4ae8b3380/schema)