TransactionInitialize

Initializes a transaction session. It triggers the webhook TRANSACTION_INITIALIZE_SESSION, to the requested paymentGateways. There is a limit of 100 transaction items per checkout / order.

Added in Saleor 3.13

This API is currently in Feature Preview and can be subject to changes at later point.

type TransactionInitialize {
  transaction: TransactionItem
  transactionEvent: TransactionEvent
  data: JSON
  errors: [TransactionInitializeError!]!
}