Events Overview

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Card Present Gateway
If you want to access information about our in-store offering, you may check the API specifications here: In-store Transactions Overview

Cards Connect uses event notifications as a second channel to inform you about the outcome of your API requests regarding transactions. Cards Connect notifications are callbacks that contain the response you would receive through a GET API for any of your PUT requests, wrapped with some metadata regarding the respective event notification.

Cards Connect will send notifications for the following outcomes by default

Operation	Outcomes
Authorization	Succeeded Declined Busy Failing Busy Failing Delayed Failed Ruined
Capture	Accepted
Void	Accepted
Refund	Succeeded Declined Busy Failing Busy Failing Delayed Failed Ruined
Account Status Inquiry	Succeeded Declined Failed

Webhook Delivery Assurance

We expect your system to return a 2XX response to mark the notification delivery as successful. If your system fails to handle the webhook notification and returns a 4XX or a 5XX error, automated outcome assurance mechanism will kick-in and retry delivery. Current retry attempt schedule for Cards Connect is:

Retry immediate re-delivery,
Retry delivery in 30 seconds,
Retry delivery in 10 minutes,
Retry delivery in 1 hour,
Retry delivery in 2 hours,
Retry delivery in 1 day.