# Marketplace Management

Once your contract has been deployed to either a Testnet or Mainnet, you will automatically be able to view your minted tokens on marketplaces like OpenSea.

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**Note**: Marketplaces won't create a storefront for your collection until at least 1 token is minted. You can use the [Airdrop Tool](https://docs.bueno.art/smart-contract-deployer/mint/minting-tools#token-airdrop) within Bueno to do this before starting your sale.
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Once a collection is created, you will be able to manage it via the wallet you used to deploy your contract through Bueno.

If you'd like to learn more about managing your collection on OpenSea, check out their documentation [here](https://docs.opensea.io/docs/8-customizing-your-storefront). 

To learn more about managing your collection on LooksRare, check out their documentation [here](https://docs.looksrare.org/guides/collection-management/adding-collection-information). 

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**Tip:** OpenSea & LooksRare both have testnet support for previewing your tokens.

OpenSea: <https://testnets.opensea.io/>

LooksRare: <https://goerli.looksrare.org>
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