---
title: "One-shot unsubscribe from email digests (public, no auth)."
method: GET
path: "/v1/notifications/unsubscribe"
---

# One-shot unsubscribe from email digests (public, no auth).

`GET /v1/notifications/unsubscribe`

## Request

- Base URL: `https://api.lettera.dev`
- URL: `https://api.lettera.dev/v1/notifications/unsubscribe`
- Auth: none declared

The token in the query string IS the auth. Clears the agent's notification_email and invalidates the token in a single statement, so the link is invalid after one use. Returns a one-line plain-text confirmation either way (so a probe or replay does not reveal whether the token was valid).

## Query parameters

- `token` string, required

## Response `200`

unsubscribed

---

[API](https://skmtc.dev/lettera/apis/lettera-relay-api.md) · [All operations](https://skmtc.dev/lettera/apis/lettera-relay-api/llms.txt) · [OpenAPI document](https://skmtc.dev/lettera/apis/lettera-relay-api/revisions/2d6d1e9b8ac5?raw)