---
title: "Sign out all users"
method: POST
path: "/signout"
tags: ["Auth"]
---

# Sign out all users

`POST /signout`

Revokes Firebase refresh tokens for the authenticated Magic Heidi account, forcing all signed-in clients for that account to authenticate again.

## Response `200`

Signed out

- SuccessEnvelope
  - `data` unknown
  - `success` true, required

## Other responses

- `400` — Bad Request
- `401` — Invalid API key
- `500` — Internal Server Error
- `502` — Could not sign out users

---

[API](https://skmtc.dev/vocal/apis/magic-heidi-invoicing-software-api.md) · [All operations](https://skmtc.dev/vocal/apis/magic-heidi-invoicing-software-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/vocal/magic-heidi-invoicing-software-api/revisions/591ae048f0a0/schema)