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

# Introduction

> Welcome to SnapPay - The modern payment and subscription management platform

# Welcome to SnapPay

SnapPay is a comprehensive payment and subscription management platform designed to simplify how developers integrate payment processing, subscription billing, and usage tracking into their applications.

## What is SnapPay?

SnapPay provides a unified API and SDK suite that handles:

* **Payment Processing**: Secure checkout sessions and payment handling
* **Subscription Management**: Automated billing cycles and subscription lifecycle management
* **Access Control**: Feature gating and usage-based access controls
* **Usage Tracking**: Real-time monitoring of feature usage and consumption
* **Webhook Management**: Complete webhook processing and event delivery - no webhook setup required
* **Analytics**: Comprehensive insights into customer behavior and revenue metrics

## Key Features

### 🚀 **One-Line Checkout Creation**

Create secure checkout sessions with a single API call, no complex setup required.

### 🔐 **Built-in Access Control**

Easily check customer access to features and manage usage-based restrictions.

### 📊 **Real-time Usage Tracking**

Track feature usage automatically and provide customers with transparent usage analytics.

### ⚡ **Zero-Webhook Architecture**

Forget about webhook hell! SnapPay processes all payment provider webhooks internally and delivers clean, real-time events directly to your application via Server-Sent Events (SSE). No webhook endpoints, no webhook verification, no webhook debugging.

### 🛠 **Multi-Language SDKs**

Native SDKs available for TypeScript, Python, Go, Kotlin, and Swift with consistent async-first APIs across all platforms.

### ⚙️ **Developer-First Design**

Simple, intuitive APIs with full type safety, context manager support, and automatic session management.

## Why Choose SnapPay?

* **Simplicity**: Minimal setup with maximum functionality - no webhook configuration needed
* **Reliability**: Enterprise-grade infrastructure with 99.9% uptime and guaranteed event delivery
* **Flexibility**: Support for various pricing models and billing scenarios
* **No Webhook Hell**: We handle all webhook complexity so you don't have to
* **Transparency**: Clear pricing with no hidden fees
* **Security**: PCI DSS compliant with industry-standard security practices

## Getting Started

Ready to integrate SnapPay into your application? Check out our [Quickstart Guide](/quickstart) to get up and running in minutes.

For detailed implementation examples, explore our [SDK documentation](/sdk/typescript) for your preferred programming language.

***

**Questions?** Join our [Discord community](https://discord.gg/edxDUUW87J) or reach out to our [support team](mailto:hi@snappay.dev).