---
title: "Update Email Preference"
method: PUT
path: "/api/email-preferences/{topic}"
tags: ["email-preferences"]
---

# Update Email Preference

`PUT /api/email-preferences/{topic}`

## Request

- Base URL: `https://api.retirementlab.app` (the document declares no server; this is the origin it was published from)
- URL: `https://api.retirementlab.app/api/email-preferences/{topic}`
- Auth: HTTP bearer

## Path parameters

- `topic` string, required

## Request body

- EmailPreferenceUpdateRequest
  - `opted_in` boolean, required
  - `source` string

## Response `200`

Successful Response

- EmailPreferenceUpdateResponse
  - `topic` string, required
  - `opted_in` boolean, required
  - `last_updated_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/retirementlab/apis/income-simulator-api.md) · [All operations](https://skmtc.dev/retirementlab/apis/income-simulator-api/llms.txt) · [OpenAPI document](https://skmtc.dev/retirementlab/apis/income-simulator-api/revisions/b0f00a0333fd?raw)