> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hub2.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> A guide to help getting started with HUB2 API integration

<Card title="HUB2 API Reference" icon="link" href="/api-reference">
  *Go to the full documentation of REST API endpoints, parameters and responses returned - **[API Reference](/api-reference)***
</Card>

HUB2 [Transfer (Pay-out) API](/integration/en/transfers) & [Payment (Pay-in) API](/integration/en/payments) solutions offer a standardized and secure integration for online financial transactions. These solutions support various payment methods, such as :

* Mobile money
* Bank transfers
* Debit or credit cards

To begin integrating the HUB2 API, it is crucial to follow the steps and concepts detailed in this Getting Started Guide, which lay the foundation for the rest of the integration process.

[A glossary](/documentation/en/glossary) is also available to help understand the terms used in this documentation.