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Turbo Upi

Integration Noui Mock

Integrate Turbo UPI Headless Mock SDK

Steps to integrate the Razorpay Turbo UPI Headless Mock SDK with your app.

Mock SDK is a tool designed to facilitate your integration with Turbo UPI. Unlike conventional integration methods that rely on the stability of partner banks and NPCI UAT environments, Mock SDK removes this dependency, streamlining the integration process.

Advantages

  • No Dependency on UAT Environment: Traditional integration methods often encounter obstacles due to issues with UAT environments. Mock SDK removes this roadblock, enabling you to integrate without external dependency.
  • Streamlines Integration: Mock SDK is designed to create a smoother integration experience, ensuring a hassle-free process. This allows you to quickly offer Turbo UPI services to the users.
  • Effortless Integration for Essential Flows: Mock SDK simplifies the process of integrating Turbo for important scenarios. This enables you to expand your range of UPI services for customers without dealing with complex requirements.
  • Seamless Transition to Production: After testing your integration with Mock SDK, you can smoothly transition to the Production SDK for final testing. This ensures a seamless and secure transition from development to live production.

Prerequisites

  1. Contact our

    integrations team

    to get your app and GitHub account whitelisted to get access to the https://github.com/upi-turbo/android-turbo-sample-app - sample app repository.

    • In this repository, you will find the AAR files (libraries for Turbo) and the sample app source code to help you with the integration.
    • The AARs on the main branch are for the UAT environment, the ones on the prod branch are for the production environment, and the mock branch is for the mock environment.

    These are the important files in the sample app repo:

    • app/libs: All libraries (Bank, SecureComponent and Turbo) common for headless and UI SDK
    • app/build.gradle: All transitive dependencies needed to integrate Turbo SDK.

  2. Integrate with the

    Razorpay Android Custom SDK

    .

  3. Import the following frameworks:

    • Razorpay Turbo Wrapper Plugin SDK (maven)
    • Razorpay Turbo Core SDK
    • Mock SDK

  4. Add the following lines to your Android project's gradle.properties file:

    • android.enableJetifier=true
    • android.useAndroidX=true

Watch Out!

  • minSDKversion for using Turbo UPI is currently 19 and cannot be overwritten.
  • API Key Usage for Different Environments:
    • Use the rzp_test_0wFRWIZnH65uny API key id for testing on the UAT environment.
    • Use the rzp_test_vacN5cmVqNIlhO API key id for testing on the Mock environment.
    • Use the

      Razorpay live keys

      for prod testing.
  • As a compliance requirement, you need to get approval from Google for READ_SMS permission. Refer to the

    Google article

    for more details.

1. Integration Steps

Follow these steps to integrate with

Turbo UPI Headless

.

2. Test Integration

Razorpay has three environments: Mock, UAT and Prod. We recommend the following:

  • Complete the integration with the Mock environment.
  • Perform the UAT using the Razorpay-provided API keys.

2.1 Test Data

Use the following data to test the integration.

Bank List

Bank Accounts

2.2 Test Case Coverage

Following are the various scenarios based on the dependencies.

Dependencies and Scenarios

2.3 How to Test?

Given are the various test cases and their sequential steps.

2.3.1 Device Binding Success

In the scenario of successful device binding, follow these simple steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. The SDK response should then transition to UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. The expected response should be UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.

2.3.2 SIM not found

In the event of a SIM card not being found, follow these steps:

  1. Remove all SIM cards from the device.
  2. Enter a mobile number that exists on the user's device.
  3. Call razorpay.upiTurbo.linkNewUpiAccount method.
  4. The SDK response should then transition to UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  5. Grant all the required permissions as prompted.
  6. The expected response should be UpiTurboLinkAction = SELECT_SIM with action.getError()!=null (no errors).

2.3.3 Denied Permissions or Access Restricted

When permissions are denied or access is restricted, follow these steps:

  1. Remove all SIM cards from the device.
  2. Enter a mobile number that exists on the user's device.
  3. Call razorpay.upiTurbo.linkNewUpiAccount method.
  4. The SDK response should then trasition from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  5. Deny the required permissions when prompted.
  6. The expected response should be UpiTurboLinkAction = SHOW_PERMISSION_ERROR.

2.3.4 Account Found

In the scenario where an account is found, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. The SDK response should then transition from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the required permissions when prompted.
  5. After the permissions are granted, the SDK response should change to UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Select Axis Bank or SBI Bank as mentioned in the

    Test Data

    .
  7. The expected response should be UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null (no errors).

2.3.5 PIN

PIN set

When it comes to setting or managing your PIN, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. The SDK response should then transition to UpiTurboLinkAction = SELECT_BANK with action.getError()==null (no errors).
  6. Subsequently, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. Select SBI Bank as specified in the

    Test Data

    .
  8. Following that, the SDK response should become UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  9. Select an account ending with xxxx0203.
  10. Expect the final response to confirm that an account with a PIN is already set and the UPI ID is linked.

PIN not set

When dealing with scenarios where a PIN is not set, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. Subsequently, you will receive an SDK response of UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Following that, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. Choose SBI Bank as specified in the

    Test Data

    .
  8. The SDK response should then become UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  9. Select an account ending with xxxx0001.
  10. Expect the final response to be UpiTurboLinkAction = SETUP_UPI_PIN with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.

No Account for Specified Number

When there is no account associated with a particular number, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. Subsequently, you will receive an SDK response of UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Following that, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. Select HDFC or Yes Bank as mentioned in the

    Test Data

    .
  8. The expected response should be UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null (no errors).

PIN set Successfully

For a successful PIN setup, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. Subsequently, you will receive an SDK response of UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Following that, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. The SDK response should then become UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  8. Select an account ending with xxxx0001.
  9. Following that, you will receive another SDK response of UpiTurboLinkAction = SETUP_UPI_PIN with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  10. Enter the card details.
  11. The expected final response should be UpiTurboLinkAction = STATUS with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.

PIN Changed Successfully

When you need to change your PIN successfully, follow these steps:

  1. Call the razorpay.upiTurbo.changeUpiPin method with the correct PIN.
  2. Expect a callback onSuccess. Your PIN change has been successfully completed.

Invalid PIN or PIN not Matching

When dealing with an invalid PIN or a PIN that does not match, follow these steps:

  1. Call the razorpay.upiTurbo.changeUpiPin method with the correct PIN.
  2. Expect a callback onFailure. This means the PIN provided was invalid or did not match the expected PIN.

Incorrect OTP

In situations where an incorrect OTP is encountered, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. Subsequently, you will receive an SDK response of UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Following that, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. Select SBI Bank as specified in the

    Test Data

    .
  8. The SDK response should then become UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  9. Select an account ending with xxxx0001.
  10. Following that, you will receive another SDK response of UpiTurboLinkAction = SETUP_UPI_PIN with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  11. Enter the card details.
  12. Enter any random OTP except for 123456.

Incorrect Card Details(Reset PIN)

When dealing with resetting your PIN with incorrect card details, follow these steps:

  1. Call the razorpay.upiTurbo.resetUpiPin method with incorrect PIN and card details that are not mentioned in the

    Test Data

    .
  2. Expect a callback onFailure. This indicates that the reset attempt has failed due to incorrect card details.

2.5.6 UPI ID

UPI ID Present

When working with scenarios involving the presence of a UPI ID, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. Subsequently, you will receive an SDK response of UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Following that, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. Select SBI Bank as specified in the

    Test Data

    .
  8. The SDK response should then become UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  9. Select an account ending with xxxx0203.
  10. Expect the final response to confirm that an account with a UPI ID is linked successfully.

New UPI ID Creation

When dealing with scenarios related to UPI ID, such as new UPI ID creation, follow these steps:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.linkNewUpiAccount method.
  3. Check the response from SDK, which should switch from UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null (no errors).
  4. Grant the necessary permissions when prompted.
  5. Subsequently, you will receive an SDK response of UpiTurboLinkAction = SELECT_SIM with action.getError()==null (no errors).
  6. Following that, you will receive another SDK response of UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  7. Select Axis Bank as mentioned in

    Test Data

    .
  8. The SDK response should then become UpiTurboLinkAction = SELECT_BANK_ACCOUNT with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  9. Select an account ending with xxxx0001.
  10. Following that, you will receive another SDK response of UpiTurboLinkAction = SETUP_UPI_PIN with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.
  11. Enter the card details.
  12. The expected final response should be UpiTurboLinkAction = STATUS with action.getError()==null and action.getData != null. This response should not have any errors, and it should contain some relevant data.

2.5.7 Transactions

Payments Successful

When it comes to transactional scenarios, with a focus on ensuring a successful payment, follow these steps:

  1. Begin by following the

    integration steps

    , specifically the submit method.
  2. Enter an amount that is lower than the account balance.
  3. Enter the correct PIN.
  4. Subsequently, you will receive a callback on onPaymentSuccess. This indicates that the payment has been successfully processed.

Handy Tips

The account balance remains unchanged, and the paid amount is not deducted in mock payment.

Invalid PIN

In situations where an invalid PIN is entered, follow these steps:

  1. Begin by following the

    integration steps

    , specifically the submit method.
  2. Enter an amount lower than the account balance mentioned in

    Test Data

    .
  3. Enter the incorrect PIN.
  4. Subsequently, you will receive a callback on onPaymentError. This indicates that an error occurred during the payment process due to the invalid PIN.

Timeout

When dealing with transactional scenarios, specifically focusing on handling timeouts, follow these steps:

  1. Begin by following the

    integration steps

    , specifically the submit method.
  2. Enter the amount as 24.
  3. Enter the correct PIN.
  4. Subsequently, you will receive a callback on onPaymentError. This indicates that an error occurred during the payment process due to a timeout.

Insufficient Balance

When it comes to transactional scenarios with a focus on handling insufficient balance, follow these steps:

  1. Begin by following the

    integration steps

    , specifically the submit method.
  2. Enter an amount greater than the account balance as mentioned in

    Test Data

    .
  3. Enter the correct PIN.
  4. Subsequently, you will receive a callback on onPaymentError. This indicates that an error occurred during the payment process due to insufficient balance.

Show Balance

For scenarios related to checking your balance, follow these steps:

  1. Call the razorpay.upiTurbo.getBalance method.
  2. Enter the correct PIN.
  3. Expect a callback on onSuccess. This confirms that you will receive the requested balance information.

Check Balance - Invalid PIN

When it comes to scenarios focused on checking your balance, follow these steps:

  1. Call the razorpay.upiTurbo.getBalance method.
  2. Enter an incorrect PIN.
  3. Expect a callback on onFailure. This indicates that an error occurred during the payment process due to the invalid PIN.

Delink Account - Success

When it comes to scenarios related to delinking your account, follow these steps:

  1. Call the razorpay.upiTurbo.delink method.
  2. Expect a callback on onSuccess. This confirms that your account has been successfully delinked.

2.5.8 Prefetch

2.5.8.1 First time onboarding

Onboarding Success

Follow these simple steps for the first time onboarding:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.prefetchAndLinkUpiAccounts method.
  3. The SDK's initial response should shift to UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null indicating no errors.
  4. Prompt the user to grant the necessary permissions by calling action.consents([consent]).requestPermission().
  5. Upon successful device binding, the process of fetching accounts will commence.
  6. Subsequently, expect the SDK's response to transition to UpiTurboLinkAction = STATUS with action.getError()==null, indicating no errors.
  7. Once the account is successfully linked, you will receive a callback asynchronously in the UpiTurboLinkAction=STATUS with updated lists.

Denied Prefetch Consent

Follow these simple steps for the first time onboarding:

  1. Enter a mobile number that exists on the user's device.
  2. Call razorpay.upiTurbo.prefetchAndLinkUpiAccounts method.
  3. The SDK's initial response should shift to UpiTurboLinkAction = ASK_FOR_PERMISSION with action.getError()==null indicating no errors.
  4. Call either action.requestPermission() or action.consents([consent]).requestPermission() with a false value in the consent object.
  5. The device binding process is initiated, including SMS sending.
  6. After successful device binding, the expected response should transition to UpiTurboLinkAction = SELECT_BANK with no errors action.getError()==null and should contain relevant data available action.getData != null.

PIN Set

When it comes to setting or managing your PIN, follow these steps:

  1. Call the action.selectBankAccount(bankAccount, card) method to select the desired bank account fetched during the prefetch process.
  2. On the next screen, enter the bank OTP from the

    Test Data

    and proceed.
  3. Enter and confirm the PIN on the subsequent screens.

2.3.8.2 Accounts Already Onboarded

Follow these steps for accounts that are already onboarded:

  1. Call the razorpay.upiTurbo.prefetchAndLinkUpiAccounts method.
  2. The SDK response should transition to UpiTurboLinkAction = SELECT_BANK with action.getError()==null and action.getData != null. This response should not have any errors and should contain relevant data.

Watch Out!

  • Device Binding will only work if the user has at least one SIM card in their mobile device.
  • Users can set/reset the UPI PIN. The configured PIN will be used to validate the transaction.
  • Based on the

    Test Data

    for bank accounts, choose a bank for a single, multiple or no bank account.
  • Use the same ATM PIN and card Number mentioned in the

    Test Data

    .
  • The UPI PIN will revert to its default setting or be removed when you uninstall or clear storage.
  • Amount ₹24 is blocked for special cases. Please refer to

    Additional Cases

    .

2.4 Additional Cases

Businesses should have the capability to display a user-friendly message to their customers for certain special or additional error scenarios. The SDK is equipped to simulate some of these cases.

2.5 TPV Cases

The following points are be considered for TPV flow:

  • Only one TPV whitelisted account (ending with xxxx0203) is permitted. Payments made using any other accounts will fail with the error Payment failed because the account linked to VPA is invalid.
  • Payment can be made multiple times when using Mock for any given order_id, which is not the case in production.
  • Use the rzp_test_V5AtnjYvupQXm1 API key id for TPV testing on the Mock environment.

3. Go-live Checklist

Complete this

Go-live Checklist

to take your integration live.

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