# Android SDK

Finix provides Android SDKs for accepting payments across different use cases. Select an SDK below to get started.

Android SDK Hero
## Payment Sheet SDK

Accept card and bank payments in your Android app using a pre-built payment sheet.

Overview
Installation, requirements, and quick start.

PaymentSheet
Initialize and present the payment sheet.

Card Scanner
Enable camera-based card scanning.

Form Types
Choose the payment form layout.

Customization
Customize branding, colors, and appearance.

TokenizedResponse
Handle the tokenization response.

## D135 SDK

Accept in-person card payments using the PAX D135.

Overview
Quick start and system requirements.

Device Setup
Create and activate a PAX D135 device in Finix.

Installation & Initialization
Add the SDK and connect to a device.

Transactions
Process card-present payments and refunds.

Troubleshooting
Common issues and device LED status reference.

Device Store
Order PAX D135 devices.