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

# Introduction

CTRL by Sendstack helps you and your team effortlessly manage shipments across multiple partners, automate delivery assignments and track progress. All functionality are available via the CTRL dashboard or via APIs. 

The Sendstack API is a RESTful web service for developers and teams to programmatically interact with their delivery data, partners, delivery management, and analytics functionality.