## Zoho Billing - Product, solutions, integrations, support, and resources Index

Access the complete documentation index at:
https://www.zoho.com/en-ng/billing/llms.txt

Use this file to discover all available documentation pages before proceeding.

# Set Up Omnichannel Subscriptions for Android

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Connect your Android app with Zoho Billing to synchronise Google Play Store subscription purchases, renewals, cancellations, and other lifecycle events. The setup involves configuring Cloud Pub/Sub notifications, mapping your plans, and implementing the Android SDK.

**Note:**

Before starting, review the [Omnichannel Subscriptions Introduction](/en-ng/billing/help/omnichannel-subscription/introduction.html) and [SDK implementation guide](/en-ng/billing/help/omnichannel-subscription/sdk-configuration.html).

**Prerequisites:**

*   The device runs Android SDK 21 or later.
*   The app is distributed through the Google Play Store.

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## Android Setup Checklist

### [Play Store Integration](/en-ng/billing/help/omnichannel-subscription/android/play-store-integration.html)

Connect Google Play Store with Zoho Billing using a Cloud service account and API configuration to enable real-time subscription synchronisation.

### [Configure the Webhook](/en-ng/billing/help/omnichannel-subscription/android/configure-webhook.html)

Set up Cloud Pub/Sub so Play Store subscription lifecycle events are delivered to Zoho Billing in real time through the Channel Notification URL.

### [Set Up Plans](/en-ng/billing/help/omnichannel-subscription/android/set-up-plans.html)

Configure subscription products in Play Console and create matching plans in Zoho Billing, ensuring plan codes exactly match Play Store Product IDs.

### [Android SDK Implementation](/en-ng/billing/help/omnichannel-subscription/android/android-sdk-implementation.html)

Add and integrate the `ZSInAppPurchaseKit` SDK into your Android app to sync purchases and subscription lifecycle events with Zoho Billing.

### [Android SDK Troubleshooting](/en-ng/billing/help/omnichannel-subscription/android/android-sdk-troubleshooting.html)

Reference guide for backend server, Play Store purchase, and network error codes returned during in-app purchase operations.

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