If you are using our previous version of the hosted checkout, please refer to the old multiple digital asset purchases guide
Crossmint offers additional services to marketplaces and launchpads, including:
  • Custom branding and email receipts
  • Dedicated Slack channel with Crossmint’s support team
  • Custom SLAs
  • APIs to register new collections programmatically
  • Increased purchase limits
  • Cart mode and ability to sweep the floor
…and more

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Integrating Crossmint into a marketplace

Integrating Crossmint into a marketplace can be as simple as adding five lines of code, depending on the level of customization required.The following snippet would be sufficient to render a button that enables the purchase of one of your listings with credit card.
<CrossmintProvider apiKey="_YOUR_CLIENT_API_KEY_">
  <CrossmintHostedCheckout
    lineItems={{
        tokenLocator: "ethereum:0xbC…307e:7777",
        callData: {
          totalPrice: "0.1"
        }
      }}
  />
</CrossmintProvider>

Contact sales to get started.
If you are building a new marketplace, use one of the supported contracts for a faster integration. If you are looking for help building a marketplace, contact us and the Crossmint team will introduce you to the right partner.

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FAQs

BlockchainSupported Marketplaces
EthereumOpenSea (Seaport), Rarible, LooksRare, Foundation, Manifold, Zora, Blur, SuperRare, NFTX, Sudoswap
PolygonOpenSea (Seaport), Magic Eden, Rarible, OKX, Element
OptimismOpenSea (Seaport), Zora, OKX
ArbitrumOpenSea (Seaport), OKX
BaseOpenSea (Seaport), Zora, Element
ZoraOpenSea (Seaport), Zora
AvalancheOpenSea (Seaport), OKX, Element
BSCOKX, Element
SolanaMagic Eden, Tensor
Crossmint supports a wide range of contracts across chains, including:
BlockchainContract
EVMReservoir, Rarible, Seaport, OpenSea, Zora, LooksRare, 0x, Foundation, CoinbaseNFT, Sudoswap, Manifold
SolanaAuction House, Magic Eden API, Hyperspace, Exchange.art
Custom integrations available only for enterprise clients.
You can see a live implementation of the payment button on Tensor.
The default transaction limit is 7,000 USD. If you need a higher limit, contact us