> For the complete documentation index, see [llms.txt](https://docs.cashramp.co/cashramp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cashramp.co/cashramp/introduction.md).

# Introduction

- [Getting Started](https://docs.cashramp.co/cashramp/introduction/readme.md): Welcome to the Cashramp Developer Documentation where you'll learn to build delightful payment experiences with the Cashramp API.
- [Payment Rails](https://docs.cashramp.co/cashramp/introduction/payment-rails.md)
- [API Endpoints](https://docs.cashramp.co/cashramp/introduction/api-endpoints.md)
- [Authentication](https://docs.cashramp.co/cashramp/introduction/authentication.md)
- [Webhooks](https://docs.cashramp.co/cashramp/introduction/webhooks.md): Webhooks let Cashramp push real-time updates to your server whenever a transaction changes state—success, cancellation, chargeback, and more.
- [Integration Guide](https://docs.cashramp.co/cashramp/introduction/integration-guide.md)
- [SDKs](https://docs.cashramp.co/cashramp/introduction/sdks.md): Integrate Cashramp's powerful payment solutions into your applications with our easy-to-use and open-source Software Development Kits (SDKs).