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

# DEVELOPERS

- [Flash API (NEW)](https://docs.definitive.fi/developers/flash-api-new.md): The Advanced Orders API - a single API integration for every order type on every asset
- [Definitive Client API](https://docs.definitive.fi/developers/definitive-client-api.md): This page provides context for developers interested in integrating the Definitive Trading API.