> ## Documentation Index > Fetch the complete documentation index at: https://docs.cloudify.biz/llms.txt > Use this file to discover all available pages before exploring further. # Overview > How the Shopify-Pennylane integration works and what data is synced. Chat GPT Image Jul 29, 2026, 01 46 44 PM Welcome to the **Shopify-Pennylane Integration Setup Guide** by Cloudify. This comprehensive resource will guide you through the process of connecting your Shopify and Pennylane accounts, enabling seamless data synchronization and workflow automation between these powerful platforms. ## Integration Benefits By integrating Shopify with Pennylane, your organization can: * Automate invoice creation directly in Pennylane for every Shopify order. * Seamlessly synchronize customer data across both platforms. * Eliminate manual data entry, minimizing errors and saving valuable time. *** ## Data Flow between Shopify and Pennylane The table below shows what data is synced between Shopify and Pennylane. The data flow is unidirectional from Shopify to Pennylane, except for the invoice number synced back into Shopify order notes. Untitled Design (18) The integration syncs **Shopify orders to Pennylane invoices**. The only data returned from Pennylane to Shopify is the **invoice number**, which is written back into the Shopify order notes automatically. ***