Pay3 Unity Integration
Event Listeners

2min
After completing transactions in Pay3 SDK UI, the Pay3 SDK publishes events via Firebase real-time database for all native SDKs. The listener can be registered after successfully completing the anonymos login in Firebase which happens during initialisation.
pay3-sdk-transaction-status
This event is fired by Pay3 SDK in following scenario  
On completion of Checkout transaction triggered by TriggerOpenCheckout
Snapshot Payload
data (Type Object): Following keys are present in this object 
status (Type string): The status can have values SUCCESS or ERROR.
message (Type string): User-friendly message returned after completion of the transaction.
orderId (Type string): Pay3 Order ID.  
requestId (Type string): Unique id passed by App.

error (Type Object, Optional): Following keys will be present if there is an error. Please refer to SDK Errors﻿ for reference.
 code (Type number): Error code.
message (Type string):  Error message.

Pay3Helper.cs 
   public class Pay3Helper : MonoBehaviour {
   // Pseudocode to attach a listner to receive transaction status 
    // events with in the Unity application 
    private void StartTransactionListener() {
      FirebaseDatabase.GetInstance(fbApp)
        .GetReference("/app_notifications/"+fbUserId+"/pay3-sdk-transaction-status")
        .ValueChanged += (object sender2, ValueChangedEventArgs event) => {
          // Extract event data from snapshot object returned by the event listener
        };
    }
  }  
   public class Pay3Helper : MonoBehaviour {
   // Pseudocode to attach a listner to receive transaction status 
    // events with in the Unity application 
    private void StartTransactionListener() {
      FirebaseDatabase.GetInstance(fbApp)
        .GetReference("/app_notifications/"+fbUserId+"/pay3-sdk-transaction-status")
        .ValueChanged += (object sender2, ValueChangedEventArgs event) => {
          // Extract event data from snapshot object returned by the event listener
        };
    }
  }  
﻿
﻿
Updated 09 Feb 2024
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