Models

// New order with typed line items
CrossmintCheckoutNewOrder.typed(
  lineItems: [
    CrossmintCheckoutLineItem.collection(
      collectionLocator: 'crossmint:YOUR_COLLECTION_ID',
      callData: {'quantity': 1},
    ),
  ],
  recipient: CrossmintCheckoutEmailRecipient(
    email: 'buyer@example.com',
  ),
  locale: 'en-US',
)

// Resume an existing order
CrossmintCheckoutExistingOrder(
  orderId: 'ORDER_ID',
  clientSecret: 'CLIENT_SECRET',
)

// Collection (primary sale)
CrossmintCheckoutLineItem.collection(
  collectionLocator: 'crossmint:YOUR_COLLECTION_ID',
  callData: {'quantity': 2},
)

// Token (secondary sale)
CrossmintCheckoutLineItem.token(
  tokenLocator: 'crossmint:YOUR_TOKEN_ID',
)

// Token with execution parameters (e.g. memecoin swap)
CrossmintCheckoutLineItem.tokenWithExecutionParameters(
  tokenLocator: 'crossmint:YOUR_TOKEN_ID',
  executionParameters: {
    'amount': '1000000',
    'mode': 'exact-in',
    'maxSlippageBps': 100,
  },
)

// Product (catalog-managed)
CrossmintCheckoutLineItem.product(
  productLocator: 'crossmint:YOUR_PRODUCT_ID',
)

// Bridge a CrossmintEvmWallet into the checkout payer contract.
// `walletController` is a CrossmintWalletController with a loaded wallet.
final wallet = walletController.createEvmWallet();

final payer = CrossmintEvmWalletCheckoutPayer(
  wallet: wallet,
  supportedChains: ['base', 'ethereum', 'polygon'],
);

CrossmintEmbeddedCheckout(
  apiKey: 'YOUR_CLIENT_API_KEY',
  config: CrossmintCheckoutConfig(
    order: yourOrder,
    payment: CrossmintCheckoutPayment(
      crypto: CrossmintCheckoutCryptoPayment(
        enabled: true,
        payer: payer,
      ),
      fiat: CrossmintCheckoutFiatPayment(enabled: true),
    ),
  ),
)

// Email recipient (mints to Crossmint-managed wallet)
CrossmintCheckoutEmailRecipient(
  email: 'buyer@example.com',
)

// External wallet recipient
CrossmintCheckoutWalletRecipient(
  walletAddress: '0x1234...abcd',
)

// Physical-only recipient (no on-chain asset)
CrossmintCheckoutPhysicalRecipient(
  email: 'buyer@example.com',
  physicalAddress: CrossmintCheckoutPhysicalAddress(
    name: 'Jane Doe',
    line1: '123 Main St',
    city: 'San Francisco',
    state: 'CA',
    postalCode: '94105',
    country: 'US',
  ),
)

CrossmintCheckoutAppearance(
  variables: {
    'colorPrimary': '#0F172A',
    'borderRadius': '8px',
    'fontFamily': 'Inter, sans-serif',
  },
  rules: {
    '.Input': {'borderColor': '#CBD5E1'},
    '.Tab--selected': {'backgroundColor': '#0F172A'},
  },
  fonts: [
    {'cssSrc': 'https://fonts.googleapis.com/css2?family=Inter'},
  ],
)