Winter - Sell NFTs via credit card
  • Get started
    • Get Started
      • Project Testing
      • Push to Production
    • Marketplaces
    • How do I get paid?
    • Payment methods & locations
      • Foreign Currencies
      • Apple Pay
    • Whitelists/Allowlists
  • Marketplace integrations
    • Intro
    • Implementation strategy
      • Directly with smart contracts
      • Aggregation APIs
      • APIs to build a transaction
      • Build and submit a transaction
  • Primary Mint Smart Contracts
    • 🚨Requirements
    • ETH, Polygon, and EVM
      • Multi-contract
      • Drop types we support
    • Solana
    • Crypto pricing
  • Front End Integration
    • Customization
    • Pre-fill (email, wallet, etc)
    • React
    • React (Marketplace)
    • Plain HTML
    • Post-purchase
    • CSS customization
  • Platform API
    • Intro (read this first!)
    • testmode -> livemode
    • /createProject
    • /updateProject
    • /deleteProject
    • /updateWhitelist
    • /getProjects
  • Wallet API Docs
    • Intro
    • /getNFTs
    • /transferNFT
  • NFT Claim API
    • Intro
    • /mintNFT
    • /mintFreeNFT
    • /transferNFT
  • Cross-chain payments
    • Intro
    • Integration
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  1. Primary Mint Smart Contracts
  2. ETH, Polygon, and EVM

Multi-contract

Winter supports multi-contract mints! Contact us at dev@usewinter.com to set it up

If you have a "seller" contract that then calls an ERC-721/ERC-1155, we support that use case. (As of now, we only support 2 smart contracts. If you have more than that, email dev@usewinter.com and let's chat!)

As a reminder, we require all smart contracts to have a mint function with an address parameter! This is so that if a user wants to mint to their own wallet, we can do this in one transaction (save on gas fees and a faster mint)!

For example, a "seller" contract would look like:

function purchase(uint256 _amount, address _recipient) external payable {
    ...
}

Note that we will expect you to implement standard ERC-721 and ERC-1155 functions (e.g. tokenURI)

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Last updated 2 years ago