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

# Maxio - How do I link my account?

# Overview

To authenticate with Maxio, you will need:

1. **Hostname** – The hostname of your Maxio site (e.g. `acme.chargify.com` for US or `acme.ebilling.maxio.com` for EU).
2. **API Key** – A key that grants secure access to the Maxio API.

This guide explains how to obtain these credentials from Maxio.

### Prerequisites

* An active Maxio account with API access

### Instructions

#### Step 1: Finding your hostname

Your hostname is the full domain of your Maxio site:

* **US sites:** `<site>.chargify.com` (e.g. `acme.chargify.com`)
* **EU sites:** `<site>.ebilling.maxio.com` (e.g. `acme.ebilling.maxio.com`)

#### Step 2: Retrieving your API key

1. Log in to your Maxio dashboard.
2. Navigate to **Config** -> **Integrations** -> **API Keys**.

<img src="https://mintcdn.com/nango/sPW5PUfsBLMEmONI/api-integrations/maxio/config.png?fit=max&auto=format&n=sPW5PUfsBLMEmONI&q=85&s=b40bdad90ad8c03bbea6e439194d628f" width="1099" height="394" data-path="api-integrations/maxio/config.png" />

3. Click **New API Key** to create a key, or copy an existing one.

4. Store it securely.

#### Step 3: Enter credentials in the Connect UI

Once you have your **Hostname** and **API Key**:

1. Open the form where you need to authenticate with Maxio.
2. Enter your **Hostname** and **API Key** in their respective fields.
3. Submit the form to complete authentication.

<img src="https://mintcdn.com/nango/sPW5PUfsBLMEmONI/api-integrations/maxio/form.png?fit=max&auto=format&n=sPW5PUfsBLMEmONI&q=85&s=3d8796220c873beeb83045cf03fba2f1" width="500" height="700" data-path="api-integrations/maxio/form.png" />

You are now connected to Maxio.