---
title: "Subscribe To Newsletter"
method: POST
path: "/api/public/brands/newsletter/subscribe"
tags: ["Brand Library - Public"]
---

# Subscribe To Newsletter

`POST /api/public/brands/newsletter/subscribe`

## Request

- Base URL: `https://geo.sig.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://geo.sig.ai/api/public/brands/newsletter/subscribe`
- Auth: none declared

Subscribe an email address to the weekly AI Visibility Digest.

## Request body

- NewsletterSubscribeRequest
  - `email` string, required
  - `source` string, nullable

## Response `201`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/sig/apis/ai-visibility-intelligence-api.md) · [All operations](https://skmtc.dev/sig/apis/ai-visibility-intelligence-api/llms.txt) · [OpenAPI document](https://skmtc.dev/sig/apis/ai-visibility-intelligence-api/revisions/3ec39f9be9e0?raw)