> ## Documentation Index
> Fetch the complete documentation index at: https://docs.neuro-tech.io/llms.txt
> Use this file to discover all available pages before exploring further.

# API reference

> Endpoint documentation for the Neuron Agent API

## Overview

The Agent API exposes core Neuron functionality over HTTP so services can
operate without a persistent XMPP connection. Endpoints are grouped by
capability, starting with Accounts and XMPP messaging.

## Reference basics

* [API basics](/guides/api-basics)
* [Content types](/guides/content-types)
* [Authentication](/guides/authentication)
* [Error handling](/guides/error-handling)

## Authentication

Most endpoints require a JWT bearer token. Account creation and login require
HMAC-signed requests. See the [Authentication](/guides/authentication) guide for
signing details and examples.

## Base URL

```
https://{host}
```

Use the Neuron domain you were issued credentials for. In examples, `{host}` is
provided as an environment variable.