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

# Fundamentals

- [Convert Postman Collection to OpenAPI Yaml](https://docs.magicapi.com/fundamentals/convert-postman-collection-to-openapi-yaml.md)
- [Create OpenAPI spec using ChatGPT](https://docs.magicapi.com/fundamentals/create-openapi-spec-using-chatgpt.md)