A Quick Start Guide is a concise, step-by-step guide that helps users quickly get started with a product, service, or tool. In the context of API documentation, it provides minimal steps for developers to make their first API call successfully. This guide benefits both developers and API providers by delivering a quick win, reducing learning curves, increasing productivity, and boosting developer confidence. A well-crafted Quick Start Guide should include clear instructions, visual aids, sample code, troubleshooting tips, and core concepts, making it easy for developers to integrate with the API. By providing a pathway for product owners and engineering leaders, the guide can also support non-active developers evaluating APIs.