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

# Welcome to Orsunpay

> Advanced payment orchestration platform focused on Alternative Payment Methods (APM)

Orsunpay is a next-generation payment orchestration platform designed to simplify complex payment flows across multiple providers, with a primary focus on Alternative Payment Methods (APM). Our platform enables merchants to accept payments globally while maintaining unified integration experience.

## What is Orsunpay?

Orsunpay acts as a payment gateway and orchestrator that:

* **Unifies payment providers** under a single API
* **Prioritizes APM integration** for global coverage
* **Provides intelligent routing** to optimize success rates
* **Ensures compliance** with upcoming PCI DSS Level 1 certification
* **Offers unified checkout experience** for seamless customer journeys

## How It Works

Orsunpay simplifies payment processing by providing a unified interface to multiple payment providers and methods. Our platform handles the complexity of payment routing, provider management, and transaction processing.

## Key Features

<CardGroup cols={2}>
  <Card title="APM-First Design" icon="credit-card" iconType="duotone">
    Native support for local payment methods across 50+ countries including
    wallets, bank transfers, and buy-now-pay-later solutions.
  </Card>

  {" "}

  <Card title="Intelligent Routing" icon="route" iconType="duotone">
    Smart payment routing based on success rates, costs, and provider availability
    to maximize conversion rates.
  </Card>

  {" "}

  <Card title="Unified API" icon="code" iconType="duotone">
    Single integration point for multiple payment providers with consistent
    request/response formats and error handling.
  </Card>

  <Card title="Real-time Webhooks" icon="webhook" iconType="duotone">
    Secure, reliable webhook notifications for all payment events with automatic
    retries and signature verification.
  </Card>
</CardGroup>

## Platform Benefits

Orsunpay provides enterprise-grade payment processing with:

* **High Availability**: 99.9% uptime SLA with global redundancy
* **Scalability**: Handle millions of transactions per day
* **Security**: Bank-level encryption and PCI DSS compliance
* **Performance**: Sub-second API response times
* **Global Reach**: Support for 50+ countries and currencies

## Who Should Use Orsunpay?

### E-commerce Platforms

Integrate once to accept payments from customers worldwide using their preferred local payment methods.

### SaaS Companies

Optimize subscription billing with smart routing and comprehensive payment method coverage.

### Marketplaces

Handle complex payment flows with split payments, multi-party transactions, and global coverage.

### Enterprise

Benefit from PCI DSS L1 compliance preparation, advanced reporting, and dedicated support.

## Quick Start

<CardGroup cols={3}>
  <Card title="Set Up Authentication" icon="key" href="/getting-started/auth">
    Configure your API keys and understand our security model.
  </Card>

  {" "}

  <Card title="Explore API" icon="code-branch" href="/api-reference/introduction">
    Learn about our core API endpoints for transaction management.
  </Card>

  <Card title="Implement Checkout" icon="shopping-cart" href="/checkout/unified-checkout">
    Integrate our Unified Checkout for instant payment acceptance.
  </Card>
</CardGroup>

## Environment Overview

| Environment    | API Base URL                          | Checkout URL                            | BackOffice URL                        |
| -------------- | ------------------------------------- | --------------------------------------- | ------------------------------------- |
| **Sandbox**    | `https://sandbox-api.orsunpay.com/v1` | `https://sandbox-checkout.orsunpay.com` | `https://office-sandbox.orsunpay.com` |
| **Production** | `https://api.orsunpay.com/v1`         | `https://checkout.orsunpay.com`         | `https://office.orsunpay.com`         |

<Note>
  All API endpoints use `/v1` versioning. Sandbox environment provides safe
  testing with simulated payment flows.
</Note>

## Support & Community

Need help getting started? Our team is here to support you:

* **Documentation**: Comprehensive guides and API references
* **Support Email**: [support@orsunpay.com](mailto:support@orsunpay.com)
* **Community**: Join our Discord for developer discussions
* **Status Page**: Monitor system status and updates

Ready to get started? Let's [set up your first integration](/getting-started/overview)!