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

# Overview

> The Payment Options API is a interface that enables merchants, developers, and payment service providers to integrate and manage various payment methods into their platforms seamlessly. It is typically used in e-commerce and digital services to enhance user experiences by providing multiple payment options.

<img src="https://mintcdn.com/dasdoc/NIfdTDr2rgRx_fiM/images/hero-light.svg?fit=max&auto=format&n=NIfdTDr2rgRx_fiM&q=85&s=d5e84075990ea1bce6085603a9cea056" alt="Payment Options Documentation" width="700" height="320" data-path="images/hero-light.svg" />

### What You'll Find in This Documentation

This documentation is organized into well-structured sections designed to guide you through the integration and usage of our payment gateway quickly and efficiently.
Each section includes:

* **Detailed Guides**: Step-by-step instructions to help you understand integration process.

* **Code Examples**: Ready-to-use code snippets in multiple programming languages for a smoother development experience.

* **Interactive Features**: Postman collections to test and understand functionality in real-time.
  Whether you are a beginner or an experienced developer, this documentation is crafted to provide all the resources and insights you need for a successful integration.

### Documentation Overview

<CardGroup>
  <Card title="Get Started" icon="rocket" href="./introduction">
    Guides for account creation, onboarding, and go-live readiness.
  </Card>

  <Card title="Payments" icon="credit-card" href="./payments/paymentintro">
    Learn how to implement online payments, Pay By Link, QR code payments, virtual terminal usage, subscription management, and more.
  </Card>

  <Card title="Payment Methods" icon="wallet" href="./paymentmethods/cardschemes">
    Detailed information on the payment methods our gateway supports, including card schemes, e-wallets, and secure payments.
  </Card>

  <Card title="API References" icon="code" href="/api-reference/en/introduction">
    Technical documentation for each API, including request/response formats and code samples for common use cases like authorization, capture, refunds, and tokenization.
  </Card>

  <Card title="Error Codes" icon="triangle-exclamation" href="/api-reference/en/error-and-response/httpresponse">
    Troubleshooting section for error responses and HTTP status codes.
  </Card>

  <Card title="Change Logs" icon="list-check" href="/releases/revisions">
    Stay up to date with new features, enhancements, and updates.
  </Card>

  <Card title="Support" icon="life-ring" href="/support/plugins-woocommerce">
    Access our comprehensive user guides, FAQs, and contact our support team for further assistance.
  </Card>
</CardGroup>

### Key Features

**Multiple Payment Methods**:
We are offering to our Merchants/customers a seamless checkout experience with a variety of payment options:

* Card Payments: Accept major credit and debit cards with ease.

* Pay By Link: Generate secure, shareable payment links for instant payments.

* QR Code Payments: Enable fast, contactless payments through QR codes.

* Digital Wallets: Support for popular wallets like Apple Pay and Google Pay for added convenience.

* Subscriptions: Effortlessly manage recurring billing for subscription-based services.

**Scalability**:
Our API is capable of handling high transaction volumes without compromising performance:

* Ideal for start-ups to enterprise-level businesses.

* Built to adapt to your business's expanding needs with no downtime.

**Security**:

* 3D Secure (3DS): Enhanced protection for online card transactions.

* PCI DSS 4.0 Compliance: Adherence to the latest Payment Card Industry standards to safeguard sensitive data.

* Real-time fraud detection and prevention tools like fraud wall to protect against threats.

**Developer-Friendly**:
Simplify the integration process with:

* Comprehensive and well-documented API References for quick implementation.

* Pre-built Postman Collections to test and deploy API endpoints effortlessly.

* Sample code snippets in multiple programming languages to minimize development time.

* Active Business support and community forums for seamless troubleshooting.