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

# Pre-requisites

Before starting the API integration, it's important to understand the following key details to ensure a smooth and effective process:

1. API SKUs and its features
2. API Regions and Endpoints
3. API Keys
4. API Limits
