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

# Overview

> Explore Ziina’s developer-friendly payment API. Accept payments, integrate digital wallets, and customize checkout flows with easy guides and robust tools

## Welcome to Ziina's API

Ziina’s API makes payments easy, fast, and secure for businesses and developers. Whether you’re setting up an e-commerce store, building a custom checkout flow, or adding digital wallet functionality to your app, our guides take you through the process step by step.

## What can you do with Ziina?

* **Easily accept payments**: Connect Ziina to Shopify, WooCommerce, or other platforms to start receiving payments in minutes.
* **Customize your checkout flow**: Use Ziina’s REST API to create a custom checkout flow that fits your business needs.
* **Provide Ziina wallets to your users**: Integrate Ziina with [OAuth 2.0](/business/oauth-2.0) for your users to top up, request, and transfer funds from within your application.

## Who is this for?

* **Businesses**: Start with ready-to-go plugins for Shopify and WooCommerce—no technical expertise required.
* **Developers**: Build, customize, and scale integrations with Ziina’s powerful API and OAuth support.

## Get started in 3 steps

1. **Sign up**: Create a Ziina Business account and complete onboarding.
2. **Choose your integration**: Pick from Shopify, WooCommerce, or custom API options.
3. **Set it up**: Follow our guides to go live and start accepting payments in minutes.

## Explore integrations

<CardGroup cols={2}>
  <Card title="Shopify" icon="shopify" href="/business/shopify">
    Add Ziina to your Shopify store
  </Card>

  <Card title="WooCommerce" icon="wordpress" href="/business/woocommerce">
    Add Ziina to your WooCommerce site
  </Card>

  <Card title="Other platforms" icon="link" href="/business/other-platforms">
    Create a custom checkout flow using our REST APIs
  </Card>

  <Card title="OAuth 2.0" icon="code" href="/business/oauth-2.0">
    Offer Ziina wallet functionality from within your application
  </Card>
</CardGroup>