> For the complete documentation index, see [llms.txt](https://kathan19.gitbook.io/howtohunt/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kathan19.gitbook.io/howtohunt/api-testing.md).

# API Testing

- [Hidden API Functionality Exposure](https://kathan19.gitbook.io/howtohunt/api-testing/hidden_api_functionality_exposure.md)
- [Reverse Engineer an API](https://kathan19.gitbook.io/howtohunt/api-testing/reverse_engineer_an_api.md)