PayMayaSDK

The PayMaya Android SDK is a library that allows you integrate with PayMaya payments. It supports following methods:

• Checkout
  • Checkout (WebView)
• Pay With PayMaya
  • Single Payment (WebView)
  • Create Wallet Link (WebView)
• PayMaya Vault
  • Tokenize Card (native activity)

The SDK includes Demo application which uses Sandbox environment.

Compatibility

Android OS version 6.0 Marshmallow (API level 23) or higher.

Integration

Gradle

Jitpack

Refer here for the released versions.

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

dependencies {
    implementation 'com.github.paymaya:paymaya-android-sdk-v2:<release tag>'
}

JCenter

⚠️ Support for this repository has been deprecated (see here). Only versions 2.0.1 below are available in JCenter as read-only. Succeeding patches / releases will be uploaded to repositories documented above.

Refer here for the released versions.

repositories {
    jcenter()
}

dependencies {
    implementation 'com.paymaya:paymaya-sdk-android:+'
}

Checkout

Initialization

To initialize the SDK, build Checkout Client by specifying API key, environment type (sandbox or production) and a level of console logging.

val payMayaCheckoutClient = PayMayaCheckout.newBuilder()
    .clientPublicKey("client_public_key")
    .environment(PayMayaEnvironment.SANDBOX)
    .logLevel(LogLevel.ERROR)
    .build()

Using Checkout

1. Create instance of a CheckoutRequest class, which contains information about the buyer (optional), bought items, transaction amount, merchant's request reference number, redirect URLs and metadata (optional).

   val request = CheckoutRequest(
       totalAmount,
       buyer,
       items,
       requestReferenceNumber,
       redirectUrl,
       metadata
   )

   In a typical case, RedirectUrl can be created as follows (with fake URLs):

   RedirectUrl(
       success = "http://success.com",
       failure = "http://failure.com",
       cancel = "http://cancel.com"
   )

2. Call startCheckoutActivityForResult method to initiate payment with the checkout request data.

   payMayaCheckoutClient.startCheckoutActivityForResult(this, request)

   The method starts a new activity in which the customer securely completes the process on a web page hosted by PayMaya. The result of the payment is returned to the application using standard Android Activity result mechanism.

3. To get the result, call PayMayaCheckout.onActivityResult from your Activity's onActivityResult, which returns PayMayaCheckoutResult.Success, PayMayaCheckoutResult.Cancel or PayMayaCheckoutResult.Failure with appropriate details like checkoutId. The checkoutId can be used for further processing or to check detailed status of the payment using checkPaymentStatus method.

   See example of onActivityResult usage in the Results handling sample section.

   NOTE: If user close Checkout Activity (e.g. by pressing the Back button) at any point, status of the payment will be automatically checked (if only checkoutId has been already retrieved from the PayMaya gateway). Payment status will be mapped to PayMayaCheckoutResult:

   • PAYMENT_SUCCESS → PayMayaCheckoutResult.Success
   • AUTH_FAILED or PAYMENT_FAILED → PayMayaCheckoutResult.Failed
   • otherwise → PayMayaCheckoutResult.Cancel

4. To manually check status of the payment, use checkPaymentStatus. The method is synchronous, so call it from other thread than Main for the best user experience. See sample usage in the Demo application (CartPresenter.payMayaCheckRecentPaymentStatusClicked).

For Sandbox environment, use credit cards from the following link: Credit Cards for Sandbox Testing

Pay With PayMaya

Initialization

To initialize the SDK, build Pay With PayMaya Client by specifying API key, environment type (sandbox or production) and a level of console logging.

val payWithPayMayaClient = PayWithPayMaya.newBuilder()
        .clientPublicKey("client_public_key")
        .environment(PayMayaEnvironment.SANDBOX)
        .logLevel(LogLevel.ERROR)
        .build()

Single Payment

1. Create instance of an SinglePaymentRequest class.

   val request = SinglePaymentRequest(
       totalAmount,
       requestReferenceNumber,
       redirectUrl,
       metadata
   )

   In a typical case, RedirectUrl can be created as follows (with fake URLs):

   RedirectUrl(
       success = "http://success.com",
       failure = "http://failure.com",
       cancel = "http://cancel.com"
   )

2. Call startSinglePaymentActivityForResult method to initiate payment with the single payment request data.

   payMayaCheckoutClient.startSinglePaymentActivityForResult(this, request)
   

   The method starts a new activity in which the customer securely completes the process on a web page hosted by PayMaya. The result of the payment is returned to the application using standard Android Activity result mechanism.

3. To get the result, call PayWithPayMaya.onActivityResult from your Activity's onActivityResult, which returns PayWithPayMayaResult.Success, PayWithPayMayaResult.Cancel or PayWithPayMayaResult.Failure with appropriate details like paymentId. The paymentId can be used for further processing or to check detailed status of the payment using checkPaymentStatus method.

   See example of onActivityResult usage in the Results handling sample section.

   NOTE: If user close Pay With PayMaya Activity at any point (e.g. by pressing the Back button), status of the payment will be automatically checked (if only the paymentId has been already retrieved from the PayMaya gateway). Payment status will be mapped to PayWithPayMayaResult:

   • PAYMENT_SUCCESS → PayWithPayMayaResult.Success
   • AUTH_FAILED or PAYMENT_FAILED → PayWithPayMayaResult.Failed
   • otherwise → PayWithPayMayaResult.Cancel

4. To manually check status of the payment, use checkPaymentStatus. The method is synchronous, so call it from other thread than Main for the best user experience. See sample usage in the Demo application (CartPresenter.payMayaCheckRecentPaymentStatusClicked).

For Sandbox environment, use credit cards from the following link: Credit Cards for Sandbox Testing

Wallet Link

Creates a wallet link that allows charging a PayMaya account later (Recurring Payment).

1. Create instance of an CreateWalletLinkRequest class.

   val request = CreateWalletLinkRequest(
       requestReferenceNumber,
       redirectUrl,
       metadata
   )
   

   In a typical case, RedirectUrl can be created as follows (with fake URLs):

   RedirectUrl(
       success = "http://success.com",
       failure = "http://failure.com",
       cancel = "http://cancel.com"
   )

2. Call startCreateWalletLinkActivityForResult method to initiate creating wallet link process.

   payMayaCheckoutClient.startCreateWalletLinkActivityForResult(this, request)
   

   The method starts a new activity in which the customer securely completes the process on a web page hosted by PayMaya. The result of the wallet link creation process is returned to the application using standard Android Activity result mechanism.

3. To get the result, call PayWithPayMaya.onActivityResult from your Activity's onActivityResult, which returns CreateWalletLinkResult.Success, CreateWalletLinkResult.Cancel or CreateWalletLinkResult.Failure with appropriate details like linkId. The linkId can be used for further processing.

   See example of onActivityResult usage in the Results handling sample section.

Vault

Initialization

To initialize the SDK, build the Pay With Vault Client by specifying API key, environment type (sandbox or production) and a level of console logging. You can also customize merchant's logo by using Builder.logo method.

val payMayaVaultClient = PayMayaVault.newBuilder()
    .clientPublicKey("client_public_key")
    .environment(PayMayaEnvironment.SANDBOX)
    .logLevel(LogLevel.ERROR)
    .build()

Using Payment Vault

The Card Vault helps you manage your customers and the cards linked to them. You can register customers as resources and vault their cards from payment tokens. Vaulting a card allows merchants to create a better experience for returning customers.

1. Call startTokenizeCardActivityForResult method to initiate card tokenization process.

   payMayaVaultClient.startTokenizeCardActivityForResult(this)

   The method starts a new activity in which the customer securely completes the process on the SDK's activity. The result is returned to the application using standard Android Activity result mechanism.

2. To get the result, call PayMayaVault.onActivityResult from your Activity's onActivityResult, which returns PayMayaVaultResult.Success or PayMayaVaultResult.Cancel with appropriate details like paymentTokenId and state. The paymentTokenId can be used for further processing.

   See example of onActivityResult usage in the Results handling sample section.

Result handling example

Sample handling of the Checkout payment result in the merchant's activity.

Results of the other payment processes can be handled in a similar way. See the source code of the Demo application for more detailed example (CartActivity.onActivityResult and appropriate methods in CartPresenter).

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
    payMayaCheckoutClient.onActivityResult(requestCode, resultCode, data)?.let {
        processCheckoutResult(it)
    }
}

private fun processCheckoutResult(result: PayMayaCheckoutResult) {
    when (result) {
        is PayMayaCheckoutResult.Success -> {
            val message = "Success, checkoutId: ${result.checkoutId}"
            Toast.makeText(this, message, Toast.LENGTH_LONG).show()
        }

        is PayMayaCheckoutResult.Cancel -> {
            val message = "Canceled, checkoutId: ${result.checkoutId}"
            Toast.makeText(this, message, Toast.LENGTH_LONG).show()
        }

        is PayMayaCheckoutResult.Failure -> {
            val message =
                "Failure, checkoutId: ${result.checkoutId}, exception: ${result.exception}"
            if (result.exception is BadRequestException) {
                Log.d(TAG, (result.exception as BadRequestException).error.toString())
            }
            Toast.makeText(this, message, Toast.LENGTH_LONG).show()
        }
    }
}