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Version: 3.x


Event sent when user starts processing the payment.

Added in Saleor 3.13
This API is currently in Feature Preview and can be subject to changes at later point.
type TransactionInitializeSession implements Event {
issuedAt: DateTime
version: String
issuingPrincipal: IssuingPrincipal
recipient: App
transaction: TransactionItem!
sourceObject: OrderOrCheckout!
data: JSON
merchantReference: String!
customerIpAddress: String
action: TransactionProcessAction!


TransactionInitializeSession.issuedAt ● DateTime scalar

Time of the event.

TransactionInitializeSession.version ● String scalar

Saleor version that triggered the event.

TransactionInitializeSession.issuingPrincipal ● IssuingPrincipal union

The user or application that triggered the event.

TransactionInitializeSession.recipient ● App object

The application receiving the webhook.

TransactionInitializeSession.transaction ● TransactionItem! non-null object

Look up a transaction.

TransactionInitializeSession.sourceObject ● OrderOrCheckout! non-null union

Checkout or order ● JSON scalar

Payment gateway data in JSON format, received from storefront.

TransactionInitializeSession.merchantReference ● String! non-null scalar

Merchant reference assigned to this payment.

TransactionInitializeSession.customerIpAddress ● String scalar

The customer's IP address. If not provided as a parameter in the mutation, Saleor will try to determine the customer's IP address on its own.

Added in Saleor 3.16

TransactionInitializeSession.action ● TransactionProcessAction! non-null object

Action to proceed for the transaction


Event interface

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