Android SDK

The official Plexy client-side SDK for Android. Build full Drop-in checkout or use individual Components, with first-class support for Jetpack Compose and traditional Views.

Requirements

Android 7.0 (API 24)+
Kotlin 1.9+
Gradle 8.0+

Installation

Add the dependency to your module's build.gradle:

Jetpack Compose:

dependencies {
    implementation 'money.plexy.checkout:drop-in-compose:1.0.0'
}

Views:

dependencies {
    implementation 'money.plexy.checkout:drop-in:1.0.0'
}

Make sure Maven Central is in your repositories:

repositories {
    mavenCentral()
}

Quick Start (Compose)

import money.plexy.checkout.dropin.compose.PlexyCheckout

@Composable
fun CheckoutScreen(sessionId: String, sessionData: String) {
    val checkoutLauncher = rememberPlexyCheckoutLauncher(
        callback = { result ->
            when (result) {
                is PlexyCheckoutResult.Finished -> { /* handle */ }
                is PlexyCheckoutResult.Error -> { /* handle */ }
                is PlexyCheckoutResult.Cancelled -> { /* handle */ }
            }
        }
    )

    Button(onClick = {
        checkoutLauncher.start(
            checkoutSession = CheckoutSession(
                id = sessionId,
                sessionData = sessionData
            ),
            configuration = checkoutConfiguration()
        )
    }) {
        Text("Pay 100 KZT")
    }
}

Quick Start (Views)

class CheckoutActivity : AppCompatActivity() {
    private lateinit var checkoutLauncher: PlexyCheckoutLauncher

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        checkoutLauncher = PlexyCheckoutLauncher(this) { result ->
            handleResult(result)
        }

        findViewById<Button>(R.id.payButton).setOnClickListener {
            startCheckout()
        }
    }

    private fun startCheckout() {
        checkoutLauncher.start(
            checkoutSession = CheckoutSession(id, sessionData),
            configuration = checkoutConfiguration()
        )
    }
}

Configuration

val configuration = CheckoutConfiguration(
    environment = Environment.TEST,
    clientKey = BuildConfig.PLEXY_CLIENT_KEY,
    shopperLocale = Locale("en", "KZ"),
    amount = Amount(value = 10000, currency = "KZT"),
) {
    card {
        setHolderNameRequired(true)
        setShowStorePaymentField(true)
    }
    googlePay {
        setMerchantAccount("YOUR_MERCHANT_ACCOUNT")
    }
}

Components

Use individual Components for a custom checkout flow:

val cardComponent = CardComponent.PROVIDER.get(
    activity = this,
    paymentMethod = cardPaymentMethod,
    configuration = cardConfiguration,
    callback = { state ->
        if (state.isValid) {
            submitPayment(state.data)
        }
    }
)

binding.cardView.attach(cardComponent, this)

Google Pay

Add the dependency:

implementation 'money.plexy.checkout:google-pay:1.0.0'

Then enable in configuration:

val googlePayConfig = GooglePayConfiguration.Builder(
    locale = Locale("en", "KZ"),
    environment = Environment.TEST,
    clientKey = BuildConfig.PLEXY_CLIENT_KEY
)
    .setMerchantAccount("YOUR_MERCHANT_ACCOUNT")
    .setAmount(Amount(value = 10000, currency = "KZT"))
    .build()

ProGuard

The SDK ships with consumer ProGuard rules — no manual configuration is required.

Error Handling

private fun handleResult(result: PlexyCheckoutResult) {
    when (result) {
        is PlexyCheckoutResult.Finished -> {
            Toast.makeText(this, "Success: ${result.resultCode}", LENGTH_SHORT).show()
        }
        is PlexyCheckoutResult.Error -> {
            Log.e("Plexy", "Error: ${result.errorMessage}", result.exception)
        }
        is PlexyCheckoutResult.Cancelled -> {
            // User cancelled
        }
    }
}

Android SDK

На этой странице