---
title: "Issue a single-use Google nonce bound to this browser"
method: GET
path: "/auth/google/start"
---

# Issue a single-use Google nonce bound to this browser

`GET /auth/google/start`

## Request

- Base URL: `https://api.eurobase.dev`
- URL: `https://api.eurobase.dev/auth/google/start`
- Auth: none declared

Sets or refreshes __Host-eurobase_login_binding. Send the returned nonce to Google Identity Services and to /auth/google/verify.

## Query parameters

- `returnTo` string

## Response `200`

Google nonce issued

- GoogleNonceResponse
  - `nonce` string, required: Server-issued, single-use Google nonce; bound to the initiating browser and, for links, its session.

## Other responses

- `409`: Google client configuration is missing

---

[API](https://skmtc.dev/eurobase/apis/eurobase-api.md) · [All operations](https://skmtc.dev/eurobase/apis/eurobase-api/llms.txt) · [OpenAPI document](https://skmtc.dev/eurobase/apis/eurobase-api/revisions/5266a299d18a?raw)