---
title: "Preview Callback"
method: GET
path: "/v2/auth/callback"
tags: ["auth", "auth"]
---

# Preview Callback

`GET /v2/auth/callback`

## Request

- Base URL: `https://api.etymolt.com`
- URL: `https://api.etymolt.com/v2/auth/callback`
- Auth: none declared

Look up a magic-link token WITHOUT consuming it.

Returns the email the token belongs to so the web layer can render
a "Sign in as <email>" confirmation page. The token stays alive in
the DB until POST /v2/auth/callback is called.

## Query parameters

- `token` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/etymolt/apis/etymolt-verify-ai-generated-brand-names.md) · [All operations](https://skmtc.dev/etymolt/apis/etymolt-verify-ai-generated-brand-names/llms.txt) · [OpenAPI document](https://skmtc.dev/etymolt/apis/etymolt-verify-ai-generated-brand-names/revisions/7228ffa1efa7?raw)