> For the complete documentation index, see [llms.txt](https://docs.fly.trade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fly.trade/developers/deprecated-magpie-contracts/magpierouterv2.md).

# MagpieRouterV2

Router Contracts, facets and libraries implements a set of rules or logic to determine the correct destination for a given transaction. They can handle tasks such as validating user inputs, authorizing access to specific functions or contracts, or enforcing certain business rules before forwarding the transaction.