Android Framework

Integrating with the Android framework enables your app to interact with the IDTech card reader for payment processing. The Android framework sends a JSON Web Token (JWT) through the public listener without handling the card data.

You can use the /rest/v2/mobile/transactions/sale endpoint to submit a JSON Web Token (JWT) and process a payment in your Android app.

Find the latest .jar files in the android-idtech-sdk/sdk/lib folder.

When you integrate the Android Framework into your app, you might encounter the following:

• The card reader uses the IDTech framework for communication when the Android framework applies EMV configuration to it.

• The configuration process may take some time and can occasionally fail, but these issues are manageable with retry logic.

• The Android framework saves the card reader’s serial number after a successful initial configuration to avoid reconfiguring it later.

Check that the VP3300 Mobile Card Reader is connected to your Android app before starting the payment process.

The following articles explain how to integrate the Android framework into your app:

• Integrating the Android framework into your app

• Additional settings

• Generating a JSON Web Token

• Disabling default EMV configuration