# Percy

> Percy (https://percymail.com) is an email newsletter service for one person: signup forms, campaigns, sequences, a newsletter website, sending from your own domain, an API and an MCP server.

Every page below is Markdown. The MCP server is at https://percymail.com/mcp; https://percymail.com/llms-full.txt has all the pages in one file.

## Getting started

- [Welcome to Percy](https://percymail.com/docs/introduction.md): What Percy is, how it works, and where to start.
- [Quick start](https://percymail.com/docs/quick-start.md): From sign-up to your first issue in about fifteen minutes.
- [Switching to Percy](https://percymail.com/docs/switching.md): Bring your list from beehiiv, Mailchimp, Kit or Substack in an afternoon.

## Your list

- [Signup forms](https://percymail.com/docs/forms.md): Collect subscribers with a hosted page or a form embedded on your site.
- [Subscribers](https://percymail.com/docs/subscribers.md): Find, add, tag, import and export the people on your list.

## Sending

- [Sending domain](https://percymail.com/docs/sending-domain.md): Send from your own domain, with the DNS records that prove it's you.
- [Campaigns](https://percymail.com/docs/campaigns.md): Write an issue, test it, send or schedule it, and read the report.
- [Sequences](https://percymail.com/docs/sequences.md): Short series of automatic emails, such as a welcome series.
- [Deliverability and sending rules](https://percymail.com/docs/deliverability.md): What keeps your email in the inbox, and the rules every Percy account follows.

## Brand and website

- [Brand & design](https://percymail.com/docs/branding.md): Your logo, colors and fonts in emails, forms and your website.
- [Your website](https://percymail.com/docs/website.md): Every sent issue on a page of its own, with an archive, RSS and a signup form.

## Account

- [Plans and billing](https://percymail.com/docs/plans-and-billing.md): How plans work, what counts as an email, and changing or canceling.
- [Account and security](https://percymail.com/docs/account-and-security.md): Signing in, sessions, the activity log and how your data is protected.

## AI and API

- [AI assistants (MCP)](https://percymail.com/docs/ai-assistants.md): Run your newsletter from Claude, ChatGPT, Claude Code or any MCP client.
- [API](https://percymail.com/docs/api.md): Call Percy's actions over HTTPS with OAuth: authentication, requests, errors and limits.
- [API reference](https://percymail.com/docs/api-reference.md): Every action you can call over the API or MCP, with its inputs.

## Help

- [FAQ](https://percymail.com/docs/faq.md): Short answers to common questions.