> For the complete documentation index, see [llms.txt](https://docs.manifold.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.manifold.xyz/manifold-for-developers/smart-contracts/royalty-registry.md).

# Royalty Registry

## Overview

The goal of the Royalty Registry is twofold:

* Make it easy for marketplaces to use the appropriate on-chain royalty configurations
* Make it possible for contracts that did not originally support on-chain royalties to add them

The Royalty Registry was created in collaboration with Coinbase, Foundation, Makersplace, Nifty Gateway, OpenSea, Rarible, SuperRare and Zora.

Read more about how the Royalty Registry came about in our original [blog post](https://manifoldxyz.substack.com/p/royaltyregistryxyz).

## Documentation

All documentation links can be found at [royaltyregistry.xyz](https://royaltyregistry.xyz)

Both the website and smart contracts are open source, and can be located:

* [Website GitHub repo](https://github.com/manifoldxyz/royalty-registry-client)
* [Smart Contract GitHub repo](https://github.com/manifoldxyz/royalty-registry-solidity)

All official deployment addresses for each network can be found at [royaltyregistry.xyz](https://royaltyregistry.xyz)