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Nayax provides an Android version of the eCom SDK. This guide shows you how to integrate it into your application. You will learn how to install, initialize, and prepare the SDK to facilitate the creation of payments.

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Pre-requisites

To ensure compatibility and optimal performance, your Android project must meet the following minimum requirements:
  • Android 5.0 (API level 21).
  • The Nayax eCom SDK is compiled with Android API level 34. The SDK has been tested and approved with Android versions up to Android 14
  • A valid Sign Key (shared by Nayax, typically 16 characters).
  • The associated Sign Key ID.
  • The securityTokenId and securityTokenValue.

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Integrate eCom SDK

Integrating the eCom Android SDK consists of four steps:
  1. Install the SDK
  2. Initialize the SDK
  3. Add Configuration Class
  4. Register for Payment Result
The sections below provide a detailed description of each step.

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Step 1: Install the SDK

The first step consists of installing the SDK. To do so:
Sensitive InformationThis file should NOT be committed to your source control, as it contains sensitive credentials. Nayax eCom Team will provide a read-only access token.
  1. Following the credentials received from Nayax, create an ecomsdk.properties file in the root folder of your project and add the following lines: 
    repositoryUrl=https://your-nayax-sdk-nexus.nayax.com/api/v1/projects/6/packages/maven
readOnlyToken=<your-private-access-token>
  2. Add the Maven repository to your settings.gradle (or build.gradle for older Gradle).
  3. In your project-level build.gradle.kts, add the following Maven configuration:
allprojects {
  repositories {
							...
        maven {
            val sdkProperties = Properties().apply {
                load(File(rootDir, "ecomsdk.properties").inputStream())
            }

            name = sdkProperties["repositoryName"] as String
            url = uri(sdkProperties["repositoryUrl"] as String)

            credentials(HttpHeaderCredentials::class) {
                name = "Private-Token"
                value = sdkProperties["readOnlyToken"] as String
            }

            authentication {
                create("header", HttpHeaderAuthentication::class)
            }
        }
    }
}
  1. Add the SDK dependency to your module-level build.gradle.kts: 
    dependencies {
    implementation("com.nayax.ecom:android-ecom-sdk:x.y.z")
}

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Step 2: Initialize the SDK

Initialize the SDK in your application, using the initialize method.
Sign Key and IDNayax provides the signId , signKey, securityTokenId and securityTokenValue values during your onboarding. Ensure you handle these values securely.
class App : Application() {
    override fun onCreate() {
        super.onCreate()
        ...        
        val config = NayaxEcomConfig(	
            environment = NayaxEcomEnvironment.stable,
            signId = <sign_id>,
            signKey = <sign_key>,
            securityTokenId = <security_token_id>,
						securityTokenValue = <security_token_value>,
						enableLog = true
        )
        NayaxEcomSDK.initialize(this, config, object : InitializationResultCallback {
            override fun onInitialized() {}
            override fun onError(error: EcomError) {}
        })
    }
}

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Step 3: Add the Configuration Class

The configuration class defines the SDK’s essential properties. The following table provides a description of each available configuration option:
ParameterTypeDescription
environmentNayaxEcomEnvironmentThe target server environment. Possible values are .stable, or .production.
signIdIntThe ID used for signing API requests.
signKeyStringThe key used for signing API requests.
securityTokenIdIntThe security token ID used for merchant validation.
securityTokenValueStringThe security token value used for merchant validation.
enableLogBoolA flag to enable or disable SDK logging. Defaults to false.

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Step 4: Register for Payment Result

Prepare the SDK to handle payment transaction results. Add the following setup in your MainActivity: 
class MainActivity : AppCompatActivity() {
		override fun onCreate(savedInstanceState: Bundle?) {
		super.onCreate(savedInstanceState)
		NayaxEcomSDK.registerForPaymentResult(this)
    }
}
Now that the eCom SDK is integrated into your Android application, you can start processing payments through it. See the Front-End Integration guide for more details on how this works.

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See Also

iOS SDK

Front-End Integration