# Flutter API Reference

This page lists all available API modules in the Dynamsoft Capture Vision SDK for Flutter.

## Modules

| Module | Description |
|:-------|:------------|
| [Capture Vision Router](https://www.dynamsoft.com/capture-vision/docs/mobile/programming/flutter/api-reference/capture-vision-router/capture-vision-router.md) | The cornerstone module that coordinates batch image processing, provides APIs for setting up image sources and result receivers, configuring workflows, and controlling processes. |
| [Core](https://www.dynamsoft.com/capture-vision/docs/mobile/programming/flutter/api-reference/core/captured-result-base.md) | Core classes including captured result items, image data, and basic structures shared across modules. |
| [License](https://www.dynamsoft.com/capture-vision/docs/mobile/programming/flutter/api-reference/license/license-manager.md) | License management for activating and managing Dynamsoft SDK licenses. |
| [Utility](https://www.dynamsoft.com/capture-vision/docs/mobile/programming/flutter/api-reference/utility/multi-frame-cross-filter.md) | Utility classes including cross-verification, image processing, and multi-frame result filtering. |