---
title: "Email Signup"
method: POST
path: "/api/email/signup"
tags: ["Atlas Email Marketing"]
---

# Email Signup

`POST /api/email/signup`

## Request

- Base URL: `https://app.atlasipholdingsllc.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.atlasipholdingsllc.com/api/email/signup`
- Auth: none declared

Public capture: a newsletter box, a waitlist, a "request info" button.

Body: {email, brand?, first_name?, company?, list?, sequence?, source?}

Always answers the same shape whether or not the address was accepted, and never says
whether an address is already known. A signup form that reports "already subscribed" is an
account-enumeration oracle, and there is no product reason to give one.

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.dev/atlasipholdingsllc/apis/atlas-data-exchange-api.md) · [All operations](https://skmtc.dev/atlasipholdingsllc/apis/atlas-data-exchange-api/llms.txt) · [OpenAPI document](https://skmtc.dev/atlasipholdingsllc/apis/atlas-data-exchange-api/revisions/153f570efc30?raw)