---
title: "Signup"
method: POST
path: "/api/auth/signup"
tags: ["auth"]
---

# Signup

`POST /api/auth/signup`

## Request

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

## Request body

- SignupRequest
  - `account_name` string, required
  - `full_name` string, nullable
  - `email` string, email, required
  - `password` string, nullable
  - `captcha_token` string, nullable
  - `accepted_legal` boolean
  - `allow_duplicate_mailbox` boolean

## Response `201`

Successful Response

- SignupResponse
  - `account_id` string, required
  - `default_bu_id` string, required
  - `owner_user_id` string, required
  - `owner_email` string, required
  - `email_verification_required` boolean
  - `password_setup_required` boolean
  - `sending_mode` string

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/sentientmail/apis/sentientmail.md) · [All operations](https://skmtc.dev/sentientmail/apis/sentientmail/llms.txt) · [OpenAPI document](https://skmtc.dev/sentientmail/apis/sentientmail/revisions/4c87ece26935?raw)