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

# Transaction API

> Accept cryptocurrency payments with ease. Secure, fast, and developer-friendly payment processing.

## Accept Crypto Payments in Minutes

Transaction API makes it simple to integrate cryptocurrency payments into your application. Support Bitcoin, Ethereum, Litecoin, and Solana with our comprehensive REST API.

<Card title="Get Started" icon="rocket" href="/quickstart" horizontal>
  Start accepting crypto payments in under 5 minutes.
</Card>

## Why Transaction API?

<Columns cols={2}>
  <Card title="Multi-Currency Support" icon="coins" href="/api-reference/introduction">
    Accept Bitcoin, Ethereum, Litecoin, and Solana payments with a single integration.
  </Card>

  <Card title="Real-time Updates" icon="bolt" href="/essentials/websocket">
    Get instant payment notifications via webhooks and WebSocket connections.
  </Card>

  <Card title="Developer Friendly" icon="code" href="/essentials/authentication">
    Simple REST API with comprehensive documentation and code examples.
  </Card>

  <Card title="Secure & Reliable" icon="shield-check" href="/essentials/webhooks">
    Enterprise-grade security with webhook verification and rate limiting.
  </Card>
</Columns>

## Quick Integration

Get up and running with our payment API in just a few steps:

<Steps>
  <Step title="Create Account">
    Register for a Transaction API account and get your API keys from the dashboard.
  </Step>

  <Step title="Create Payment">
    Use our `/payment/create` endpoint to generate payment requests for your customers.
  </Step>

  <Step title="Handle Webhooks">
    Set up webhook endpoints to receive real-time payment notifications.
  </Step>

  <Step title="Go Live">
    Switch from sandbox to production and start accepting real payments.
  </Step>
</Steps>

## Supported Features

<Columns cols={2}>
  <Card title="Payment Processing" icon="credit-card" href="/api-reference/endpoint/payment-create">
    Create and manage cryptocurrency payments with automatic address generation.
  </Card>

  <Card title="Product Management" icon="box" href="/api-reference/endpoint/product-create">
    Create products and prices for subscription and one-time payments.
  </Card>

  <Card title="Customer Management" icon="users" href="/api-reference/endpoint/customer-create">
    Store customer information and payment history for better user experience.
  </Card>

  <Card title="Wallet Operations" icon="wallet" href="/api-reference/endpoint/wallet-balances">
    Check balances and send cryptocurrency to external addresses.
  </Card>
</Columns>

## Ready to Start?

<Card title="View API Reference" icon="book" href="/api-reference/introduction">
  Explore our comprehensive API documentation with live examples.
</Card>