---
title: "Reference"
description: "The spec, and the honest list of gaps."
url: "https://openemail.uk/docs/api/reference"
area: "API"
category: "Reference"
---

# Reference

The spec, and the honest list of gaps.

## In this section

- [OpenAPI](https://openemail.uk/docs/api/reference/openapi.md): The machine-readable document.
- [Not built yet](https://openemail.uk/docs/api/reference/not-yet.md): What does not exist, listed rather than omitted.