> For the complete documentation index, see [llms.txt](https://medusa-protocol.gitbook.io/oceancats-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://medusa-protocol.gitbook.io/oceancats-whitepaper/nfts/sources-of-revenue.md).

# Sources of Revenue

Sources of revenues for the project holders come from:

1. Share of the ads and the licensing deals of OceanCats Series;
2. Merchandising from toys to other accessories and clothes;
3. Royalties from secondary NFT markets;
4. Many more surprises throughout the way.