Loan SDK Package

Flutter SDK for loan onboarding and financial workflow integration.

---

Installation

Add the SDK dependency inside your Flutter host app pubspec.yaml.

dependencies:
  loan_sdk_package: ^1.0.0

Run:

flutter pub get

---

Android Configuration

1. Update Android SDK Configuration

File Path

android/app/build.gradle

or

android/app/build.gradle.kts

Required Setup

android {
    compileSdk = 36
    ndkVersion = "27.0.12077973"

    defaultConfig {
        minSdk = 24
    }
}

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2. Add JitPack Repository

File Path

android/build.gradle

or

android/settings.gradle

Add

allprojects {
    repositories {
        google()
        mavenCentral()
        maven(url = "https://jitpack.io")
    }
}

---

3. Update Kotlin Version

Required Kotlin Version

2.2.20

File Path

android/build.gradle

or

android/settings.gradle

Add

Groovy

ext.kotlin_version = '2.2.20'

Kotlin DSL

plugins {
    id "org.jetbrains.kotlin.android" version "2.2.20" apply false
}

---

4. AndroidManifest Configuration

File Paths

android/app/src/main/AndroidManifest.xml
android/app/src/debug/AndroidManifest.xml

Add

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <application
        android:allowBackup="false"
        android:enableOnBackInvokedCallback="false"
        tools:replace="android:label,android:allowBackup,android:enableOnBackInvokedCallback">

    </application>

</manifest>

---

iOS Configuration

Update iOS Deployment Target

File Path

ios/Podfile

Update

platform :ios, '14.0'

---

Clean & Rebuild

Run the following commands:

flutter clean

flutter pub get

flutter run

---

Import SDK

import 'package:loan_sdk_package/loan_sdk_package.dart';

---

UAT Configuration

const clientId = "your_client_id";
const clientSecret = "your_client_secret";
const anchorId = "your_anchor_id";
const environment = "uat";
const program = "your_program_id";

---

PROD Configuration

const clientId = "your_client_id";
const clientSecret = "your_client_secret";
const anchorId = "your_anchor_id";
const environment = "prod";
const program = "your_program_id";

---

Open SDK

LoanSdkPackage.open(
  context: context,
  environment: environment,
  sdkRequest: SdkRequest.fromJson({
    "username": phone number,
    "source": "MOS",
    "program": program,
    "requestId": "REQ123456789",
    "puId": "samplePuId",
    "anchorId": anchorId,
    "channel": "SDK",
    "version": "v1",
    "userContext": {
      "pan": "ABCDE1234F",
      "name": "John Doe",
      "gender": "Male",
      "email": "john.doe@example.com",
      "dob": "1997-05-08",
      "address": {
        "addressLine1": "Sector 16A",
        "addressLine2": "Near Metro Station",
        "city": "Faridabad",
        "state": "Haryana",
        "pincode": "121002"
      }
    },
    "clientMeta": {
      "productNo": "PRD001",
      "productName": "Sample Product",
      "sumInsured": 50
    },
   "clientId": clientId,
   "clientSecret": clientSecret,
  }),

  onClose: ({
    required String message,
    required String status,
  }) {
    debugPrint("SDK Closed");
  },

  onSuccess: ({
    required String message,
    required String status,
  }) {
    debugPrint("SDK Success");
  },

  onFailure: ({
    required String message,
    required String status,
  }) {
    debugPrint("SDK Failure");
  },
);

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Required Versions Summary

Configuration	Required Value
compileSdk	36
minSdk	24
ndkVersion	27.0.12077973
Kotlin Version	2.2.20
iOS Deployment Target	14.0

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Support

For integration support or SDK related issues, please contact the SDK team.