<dependency>
    <groupId>com.aerosync</groupId>
    <artifactId>bank-link-sdk</artifactId>
    <version>2.1.0</version>
</dependency>

implementation group: 'com.aerosync', name: 'bank-link-sdk', version: '2.1.0'

 <uses-permission android:name="android.permission.INTERNET"/>

package com.aerosync.test_client_android

import android.content.Context
import android.content.Intent
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.View
import android.widget.Toast
import com.aerosync.bank_link_sdk.EventListener
import com.aerosync.bank_link_sdk.EnvironmentType
import com.aerosync.bank_link_sdk.PayloadEventType
import com.aerosync.bank_link_sdk.PayloadSuccessType
import com.aerosync.bank_link_sdk.Widget
import com.aerosync.bank_link_sdk.Theme

class Homepage : AppCompatActivity(), EventListener {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_homepage)
    }

    fun onClick(v: View?) {
        when (v?.id) {
            R.id.button -> {
                // open Aerosync widget
                var config = Widget(this, this);
                config.environment =  EnvironmentType.PROD; //SANDBOX, PROD
                config.deeplink = "aerosync://bank-link";
                config.token = "<PROD TOKEN>";
                config.configurationId = "xxx";
                config.aeroPassUserUuid = "xxx";
                config.defaultTheme = Theme.LIGHT;
                config.open();
            }
        }
    }

    override fun onSuccess(event: PayloadSuccessType?, context: Context) {
        // perform steps when user have completed the bank link workflow
        // sample code
        Toast.makeText(context, "onSuccess--> $event", Toast.LENGTH_SHORT).show()
        val intent = Intent(context, Homepage::class.java)
        context.startActivity(intent);
    }

    override fun onEvent(event: PayloadEventType?, context: Context) {
        // capture all the Aerosync events
        // sample code
        Toast.makeText(context, "onEvent--> $event", Toast.LENGTH_SHORT).show()
    }

    override fun onError(error: String?, context: Context) {
        // error handling
        // sample code
        Toast.makeText(context, "onError--> $error", Toast.LENGTH_SHORT).show()
    }

    override fun onClose(context: Context) {
        // when widget is closed by user
        // sample code
        Toast.makeText(context,"widget closed", Toast.LENGTH_SHORT).show()
        val intent = Intent(context, Homepage::class.java)
        context.startActivity(intent);
    }
}

{
  "connectionId": "xxx",
  "clientName": "xxx",
  "aeroPassUserUuid": "xxx",
  "accounts": null
}

{
  "connectionId": null,
  "clientName": "xxx",
  "aeroPassUserUuid": "xxx",
  "accounts": [
    {
      "connectionId": "xxx",
      "accountType": "CHECKING",
      "accountNumberDisplay": "1234"
    }
  ]
}

{
  "pageTitle": "Verify Your Identity",
  "onLoadApi": "/token"
}

Code: AC-200 | Message: We had issues connecting to this banking institution. Please select a different bank or try again later.

// Launch the widget with a configurationId that has multi-account linking enabled.
val config = Widget(this, this)

config.configurationId = "xxx" // Configuration ID with multi-account linking enabled
// Set token, aeroPassUserUuid, environment, and other required configuration values.
config.open()

override fun onSuccess(event: PayloadSuccessType?, context: Context) {
    val accounts = event?.accounts

    if (accounts != null) {
        // Process each account that connected successfully in this session.
        accounts.forEach { account ->
            Log.d(
                "AeroSync",
                "${account.connectionId} ${account.accountType} ${account.accountNumberDisplay}"
            )
        }

        return
    }

    // The standard single-account response includes a top-level connection ID.
    Log.d("AeroSync", "${event?.connectionId}")
}