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

# Introduction

> Welcome to the official documentation for FinTag SDK. Get started quickly with our comprehensive guides and resources.

## Setting up

Get your development environment set up quickly.

<Card title="Start here" icon="rocket" href="/quickstart" horizontal>
  Follow our quickstart guide to set up your project using FinTag SDK.
</Card>

## Key Features

FinTag SDK offers a range of powerful features to help you build and manage your documentation effectively.

* **Seamless Initialization**: Easy-to-use SDK setup with just a few lines of code.
* **Cross-Platform Support**: Available in Python (fintag-py), JavaScript (@fintag/js), and more.
* **Simple API Key Authentication**: Secure and straightforward authentication process.
* **Verification and Validation**: Verification tools to check FinTag IDs and validate data.
* **Comprehensive Documentation**: Access to detailed guides and API references.

## Use Cases

FinTag SDK is designed to cater to a variety of use cases, including:

* **Data Integration**: Seamlessly integrate FinTag IDs into your applications.
* **Financial Applications**: Build robust financial applications with ease.
* **Data Validation**: Ensure the accuracy and validity of FinTag IDs in your systems.
* **Automation**: Automate processes involving FinTag IDs for efficiency.
* **Wallet Address Abstraction**: Simplify wallet address management with FinTag IDs.

## Supported Languages

FinTag SDK supports multiple programming languages, including:

* **Python**: Use the `fintag-py` package for seamless integration.
* **JavaScript**: Leverage the `@fintag/js` package for your web applications.
* **Rust**: Implement FinTag SDK in Rust applications with the `fintag-rust` crate.
* **Go**: Utilize the `fintag-go` package for Go-based projects.
* **Swift**: Use the `fintag-swift` package for iOS and macOS development.

## Next Steps

<Columns cols={2}>
  <Card title="Quickstart Guide" icon="rocket" href="/quickstart">
    Get started quickly with our comprehensive quickstart guide.
  </Card>

  <Card title="API Reference" icon="book" href="/api-reference">
    Explore the complete API reference for all available methods and properties.
  </Card>
</Columns>

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