# Shakesco Documentation > Shakesco is a global crypto payment infrastructure that enables businesses to accept, send, and manage cryptocurrency payments with enterprise-grade security and simple APIs. ## Guides - [Introduction](https://docs.shakesco.com/index.md): Overview of Shakesco products and capabilities - [Quickstart](https://docs.shakesco.com/quickstart.md): Get your first crypto payment running in 15 minutes - [Loyalty Program](https://docs.shakesco.com/loyalty-program/index.md): Launch custom loyalty tokens and reward programs - [Launch Token](https://docs.shakesco.com/loyalty-program/launch-token.md): Step-by-step guide to launching your loyalty token - [Payment Links](https://docs.shakesco.com/payment-links/index.md): Create shareable payment links for one-time payments - [Auto-Payments](https://docs.shakesco.com/auto-payments/index.md): Enable recurring crypto subscription payments via ERC-4337 - [Fund Auto-Payment Card](https://docs.shakesco.com/auto-payments/fund-card.md): How to fund your auto-payment card - [How Auto-Payments Work](https://docs.shakesco.com/auto-payments/how-it-works.md): Technical explanation of auto-payment mechanics - [Integrate Auto-Payments](https://docs.shakesco.com/auto-payments/integrate.md): Developer integration guide for auto-payments - [Checkout](https://docs.shakesco.com/auto-payments/checkout.md): Integrate a hosted crypto checkout into your website or app - [Pay Team](https://docs.shakesco.com/pay-team/index.md): Pay team members in crypto - [Open Pay Team Card](https://docs.shakesco.com/pay-team/open-card.md): How to open a pay team card - [Integrate Pay Team](https://docs.shakesco.com/pay-team/integrate.md): Integration guide for pay team payments - [Silent Payments](https://docs.shakesco.com/silent-payments/index.md): Privacy-preserving reusable payment addresses (BIP-352) - [Integrate Silent Payments](https://docs.shakesco.com/silent-payments/integrate.md): Silent payments developer integration guide - [Dart Integration](https://docs.shakesco.com/silent-payments/dart-integration.md): Dart SDK integration for silent payments - [Stealth Addresses](https://docs.shakesco.com/stealth-payments/index.md): One-time stealth addresses for payment privacy - [Integrate Stealth Addresses](https://docs.shakesco.com/stealth-payments/integrate.md): Integration guide for stealth addresses - [Supported Networks](https://docs.shakesco.com/smart-contracts/networks.md): Blockchain networks supported by Shakesco - [Smart Contracts](https://docs.shakesco.com/smart-contracts/contracts.md): Deployed smart contract addresses and ABIs ## API Reference - [API Introduction](https://docs.shakesco.com/api-reference/introduction.md): API overview, base URL, authentication, and error codes - [Authentication](https://docs.shakesco.com/api-reference/authentication.md): How to authenticate API requests with your API key - [Create Payment Session](https://docs.shakesco.com/api-reference/payment-links/create-session.md): Payment Links API — generate a shareable payment URL - [Request Auto-Payment](https://docs.shakesco.com/api-reference/auto-payments/request.md): Request a recurring auto-payment subscription from a user - [Start Session](https://docs.shakesco.com/api-reference/auto-payments/start-session.md): Start a hosted checkout session for payment collection - [Has Paid](https://docs.shakesco.com/api-reference/auto-payments/has-paid.md): Check whether a user has an active paid subscription - [Request Sent](https://docs.shakesco.com/api-reference/auto-payments/request-sent.md): Check whether a subscription request was sent to a user - [Is Business](https://docs.shakesco.com/api-reference/auto-payments/is-business.md): Check whether a wallet address is a registered business - [Can Request](https://docs.shakesco.com/api-reference/auto-payments/can-request.md): Check whether a subscription request can be initiated - [Error Codes](https://docs.shakesco.com/api-reference/auto-payments/codes.md): API error code reference for auto-payments - [Test User](https://docs.shakesco.com/api-reference/auto-payments/test-user.md): Register a test user for sandbox development - [Test Business](https://docs.shakesco.com/api-reference/auto-payments/test-business.md): Register a test business for sandbox development