> For the complete documentation index, see [llms.txt](https://docs.usewinter.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.usewinter.com/marketplace-integrations/implementation-strategy/aggregation-apis.md).

# Aggregation APIs

This is the EASIEST type of integration!

Aggregation APIs we currently support:

* Reservoir (ETH)
* Reservoir (Polygon) 🚧 Coming soon!
* Hyperspace (Solana) 🚧 Coming soon!

All you need to do is email us `marketplaces@usewinter.com` for you API key and you can get started integrating our [React package](/front-end-integration/react-marketplace.md) (takes less than 1 hour)!