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

# Introduction

> Start here for MailerPath API scope, base URL, and how to use the reference.

MailerPath API lets you send events, manage contacts, trigger sends, and work with workflows from your own systems.

Use this section when you need exact request and response schemas.

## Base URL

Use the production base URL for all documented endpoints:

```text theme={null}
https://api.mailerpath.com/api/v1
```

## Before you call the API

1. Create an enabled API key in [API keys](/documentation/settings/api-keys).
2. Review [Authentication](/documentation/api-reference/authentication) for header format.
3. Choose the endpoint group that matches your use case.

## What this reference covers

* Events ingestion and lookup
* Contacts and subscription updates
* Transactional send operations
* Workflow operations and execution controls
* Template, API key, and settings endpoints

## How to use this tab

* Use the overview pages first for authentication and shared conventions.
* Use each endpoint page for required fields, examples, and response codes.
* Use the main documentation tab for implementation guides and troubleshooting workflows.