---
title: "Finalize Username"
method: POST
path: "/api/auth/finalize-username"
tags: ["Auth"]
---

# Finalize Username

`POST /api/auth/finalize-username`

## Request

- Base URL: `https://alpha-bazaar-signal-server.onrender.com`
- URL: `https://alpha-bazaar-signal-server.onrender.com/api/auth/finalize-username`
- Auth: HTTP bearer

Allow OAuth-first users to set their username once. Returns updated user and sets refreshed token.

## Request body

- FinalizeUsernameBody
  - `username` string, required
  - `first_name` string, nullable
  - `last_name` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/alphabazaar/apis/alpha-bazaar-signal-server.md) · [All operations](https://skmtc.dev/alphabazaar/apis/alpha-bazaar-signal-server/llms.txt) · [OpenAPI document](https://skmtc.dev/alphabazaar/apis/alpha-bazaar-signal-server/revisions/d52b2182fb25?raw)