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Final Class Line item that mints from a Crossmint collection. Usually built via CrossmintCheckoutLineItem.collection. 
final class CrossmintCheckoutCollectionLineItem extends CrossmintCheckoutLineItem

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Constructors

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CrossmintCheckoutCollectionLineItem

const CrossmintCheckoutCollectionLineItem({
  required this.collectionLocator,
  this.callData,
  this.additionalFields = const <String, Object?>{},
})
Creates a collection line item.

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Properties

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collectionLocator

final String collectionLocator
Crossmint collection locator (e.g. "crossmint:<collection-id>").

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callData

final Map<String, Object?>? callData
Optional call data passed to the on-chain mint (e.g. quantity, metadata overrides).

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additionalFields

final Map<String, Object?> additionalFields
Forward-compatibility escape hatch — extra keys appended to the JSON payload. Use for API fields the current SDK version does not model.