> For the complete documentation index, see [llms.txt](https://whitepaper.playermon.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.playermon.com/game-economy/space-companions/marketplace-and-ca.md).

# Marketplace & CA

Playermon NFT is on Polygon

ERC 721 NFT Standard\
\
Smart Contract:[ ](https://polygonscan.com/token/0x4e72439d00f0031bd88447e5505597e4de86407a) [0x4e72439d00f0031bd88447e5505597e4de86407a](https://polygonscan.com/token/0x4e72439d00f0031bd88447e5505597e4de86407a)

Tradable on\
Opensea: <https://opensea.io/collection/playermon-nft>\
Radix Marketplace: <https://playermon.com/marketplace>