---
title: "Get service version"
method: GET
path: "/version"
tags: ["system"]
---

# Get service version

`GET /version`

Retrieve version information about the authentication service

## Response `200`

Version information successfully retrieved

- object
  - `version` string, required — The version of the authentication service

## Other responses

- `default` — An error occurred while processing the request

## Changes

- **2025-11-11** `484d9f1a422a` — 1 warning
  - added the new `provider-account-already-linked` enum value to the `error` response property for the response status `default`
- **2025-10-09** `2bb5c4e40463` — 1 warning, 3 info
  - added the new `email-already-in-use` enum value to the `error` response property for the response status `default`
  - removed the `otp-too-many-attempts` enum value from the `error` response property for the response status `default`
  - removed the `provider-account-already-linked` enum value from the `error` response property for the response status `default`
  - removed the `user-already-exists` enum value from the `error` response property for the response status `default`

[Change history](https://skmtc.dev/nhost/apis/nhost-authentication-api/changes/version/get.md)

---

[API](https://skmtc.dev/nhost/apis/nhost-authentication-api.md) · [All operations](https://skmtc.dev/nhost/apis/nhost-authentication-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nhost/nhost-authentication-api/revisions/7560a2934be4/schema)