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

# Genaral Info

Welcome to the Mercury docs! If you made it so far congrats, you're one step away from building amazing indexers on Stellar :)

* For custom indexers defined in no time inside your smart contracts head to [Retroshades](/retroshades/introduction-to-retroshades.md)
* For simple contract event and transaction queries go to [Classic](/mercury-classic/introduction.md)