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

# Overview

The AnyAlt SDK is a flexible and powerful toolkit designed for developers who need granular control over the integration of cross-chain swap and last-mile transaction functionalities. Unlike the widget, the SDK does not include a pre-built UI, enabling you to seamlessly incorporate AnyAlt's core capabilities into your own custom interface and user experience.

**Key Features:**

* **Customizability:**\
  Build tailored user experiences that align with your project’s branding and specific requirements. The SDK allows you to design every aspect of the interface while leveraging AnyAlt’s robust backend functionality.
* **Comprehensive API:**\
  Access a complete set of functions for managing cross-chain swaps and executing last-mile transactions. The API is designed to be intuitive and well-documented, simplifying the integration process.
* **Modular Design:**\
  Utilize individual components or combine them to create a seamless flow from token swapping to final transaction execution. This modular approach provides the flexibility to implement only the features you need.
* **Enhanced Control:**\
  Gain detailed control over the cross-chain execution process. The SDK enables you to manage transaction parameters, monitor process status, and handle exceptions in a way that aligns with your project’s operational logic.
* **Scalability:**\
  Built to support projects of all sizes, the SDK is optimized for high performance and can handle a large volume of cross-chain transactions without compromising speed or reliability.

The AnyAlt SDK is ideal for developers who prioritize customization and control over the user interface while still benefiting from the advanced cross-chain functionalities that AnyAlt offers. With the SDK, you can seamlessly integrate cross-chain token swaps and last-mile transaction executions into your project, ensuring a high conversion rate and a superior user experience.