{
	amount: { currency: 'EUR', value: 15807 },
	event_code: 'AUTHORISATION',
	event_date: '2017-04-24T18:33:59+02:00',
	order_id: '73abfdf0-244e-11e7-a886-4f22fa4d57f1',
	payment_id: '73ad3670-1111-11e7-902e-8349de6c5120',
	success: true
}
{
	amount: { currency: 'EUR', value: 15807 },
	event_code: 'CAPTURE',
	event_date: '2017-04-24T18:33:59+02:00',
	order_id: '73abfdf0-244e-11e7-a886-4f22fa4d57f1',
	payment_id: '73ad3670-1111-11e7-902e-8349de6c5120',
	success: true
}
{
	amount: { currency: 'EUR', value: 15807 },
	event_code: 'CANCELLATION',
	event_date: '2017-04-24T18:33:59+02:00',
	order_id: '73abfdf0-244e-11e7-a886-4f22fa4d57f1',
	payment_id: '73ad3670-1111-11e7-902e-8349de6c5120',
	success: true
}
{
	amount: { currency: 'EUR', value: 15807 },
	event_code: 'REFUND',
	event_date: '2017-04-24T18:33:59+02:00',
	order_id: '73abfdf0-244e-11e7-a886-4f22fa4d57f1',
	payment_id: '73ad3670-1111-11e7-902e-8349de6c5120',
	success: true
}

Les notifications asynchrones sont envoyées dans un second temps et confirment (infirment dans certains cas rares) le statut du payment renvoyé lors de la réponse synchrone.
La notification asynchrone est la réponse finale.