CrossmintCheckoutTokenLineItem

Flutter Final Class

Final Class

Line item that purchases a specific token. Usually built via CrossmintCheckoutLineItem.token.

final class CrossmintCheckoutTokenLineItem extends CrossmintCheckoutLineItem

Constructors

CrossmintCheckoutTokenLineItem

const CrossmintCheckoutTokenLineItem({
  required this.tokenLocator,
  this.callData,
  this.additionalFields = const <String, Object?>{},
})

Creates a token line item.

Properties

tokenLocator

final String tokenLocator

Token locator (e.g. "crossmint:<token-id>").

callData

final Map<String, Object?>? callData

Optional call data passed to the on-chain purchase transaction.

additionalFields

final Map<String, Object?> additionalFields

Forward-compatibility escape hatch — extra keys appended to the JSON payload.