We aim to be a fully open marketplace for Bitcoin NFTs.
You can access our fully self-service method for deploying your own smart contract and/or listing your collection for mint on Gamma at create.gamma.io. More information on how to prepare for the creation of your own collection can be found at this knowledgebase article.
If you already have your own smart contract deployed and/or if you’d like to list your collection on our marketplace you can request a review by creating a ticket through our Help Center or by emailing firstname.lastname@example.org - please indicate your details at the time of submission.
As a creator, you may define your own royalties for secondary sales.
If you want to enable listings for an NFT collection that is already visible on Gamma's marketplace, follow the steps in this Help Desk article.