CrossmintCheckoutCollectionLineItem

Final Class Line item that mints from a Crossmint collection. Usually built via CrossmintCheckoutLineItem.collection.

final class CrossmintCheckoutCollectionLineItem extends CrossmintCheckoutLineItem

Constructors

CrossmintCheckoutCollectionLineItem

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

Creates a collection line item.

Properties

collectionLocator

final String collectionLocator

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

callData

final Map<String, Object?>? callData

Optional call data passed to the on-chain mint (e.g. quantity, metadata overrides).

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.

CrossmintCheckoutAppearance CrossmintCheckoutConfig

⌘I

Introduction

Hosted (pop-up)

Embedded

Headless (API)

Advanced Guides

API Reference

CrossmintCheckoutCollectionLineItem

Constructors

CrossmintCheckoutCollectionLineItem

Properties

collectionLocator

callData

additionalFields

​Constructors

​CrossmintCheckoutCollectionLineItem

​Properties

​collectionLocator

​callData

​additionalFields

Constructors

CrossmintCheckoutCollectionLineItem

Properties

collectionLocator

callData

additionalFields