Skip to main content

Ecommerce & Retail · Returns & Exchanges

Shopify Returns Automation Platform

We developed a commercial Shopify application to automate the entire post-purchase returns process for e-commerce merchants.

Shopify Returns Automation Platform
Focus
SHOPIFY, MICRO-SAAS, THIRD-PARTY-INTEGRATION
Delivered
26 Jan 2024
Location
Alcara li Fusi, Italy

Outcome

7% of refunds turned into exchanges; price differences charged through checkout or issued as credit.

The Vision & Challenge

For many e-commerce businesses, managing product returns is a significant operational cost. The process is often manual, requiring hours of customer service correspondence, internal tracking, and financial reconciliation. A Micro-SaaS provider identified this gap, seeing an opportunity to build a product that serves thousands of Shopify merchants facing this exact problem.

The core friction was twofold. Merchants were losing revenue to refunds when an exchange would have been preferable, and their support teams were buried in repetitive tasks related to return authorizations. They lacked a system that could intelligently guide customers toward exchanges while giving merchants the administrative tools to define and manage their own return policies without writing code.

Robust Devs was brought in to engineer the complete application. We designed and built the architecture for both a self-service customer portal and a comprehensive merchant dashboard. The result is a unified platform that reduces manual work for merchants and provides a clear, simple returns experience for their customers.

The challenge

  • The system required deep integration with multiple Shopify APIs-including Orders, Products, and Discounts-to create a cohesive user experience that felt native to the platform.
  • Building a dynamic exchange workflow that could accurately calculate price differences, process new payments, and issue credits as discount codes presented a significant technical challenge.
  • The platform needed to give merchants granular control over return eligibility and business logic without creating a user interface that was overly complex for non-technical users.

How we solved it

  • We developed a service-oriented backend using Laravel to orchestrate all API communications. This centralized logic handles authentication, data validation, and error handling, ensuring reliable data flow between the app and a merchant's store.
  • A custom state machine was implemented to manage the entire exchange process. It interfaces directly with Shopify's checkout and discount APIs to automatically charge for higher-priced items or generate single-use coupon codes for lower-priced exchanges.
  • The merchant administration panel was built with Shopify Polaris, the platform's native design system. This provided a familiar interface where merchants could configure return windows, product-level exclusions, and exchange incentives through a simple set of controls.
The exchange flow behind a returns app. A customer starts a return and the merchant’s own rules decide eligibility: return windows, excluded products and collections, all configured in a Polaris dashboard rather than in code. If the return is eligible, a state machine compares prices. A more expensive replacement charges the difference through Shopify checkout. An equal swap keeps the sale outright. A cheaper one issues a single-use discount code for the balance. Every branch retains revenue that a straight cash refund would have lost.

Technologies

What we built it with

Front-end
  • JavaScript
  • ReactJS
  • HTML5
  • CSS3
Back-end
  • PHP
  • Laravel
DevOps
  • Linux
  • Digital Ocean
  • AWS
  • Github CI
  • Docker
Database
  • MySQL
Also used
  • Shopify Polaris
Integrations
  • Shopify
Project screen

Exchange Revenue Capture

Instead of defaulting to a refund, the application intelligently guides customers toward an exchange. The system calculates any price difference, prompting the customer to pay the balance for a more expensive item or issuing a unique discount code for the difference on a less expensive one. This workflow turns 7% of refunds into exchanges, retaining sales that would otherwise be lost.

Return Rules Engine

The merchant dashboard gives store owners direct control over their returns policy. They can define specific return windows, exclude certain products or collections from returns, and create rules to incentivize exchanges over refunds, such as offering a small bonus credit. This flexibility allows merchants to adapt the tool to their specific business needs.

How we built it

Modelled an exchange as a state machine that settles the price difference itself. A refund is one step; an exchange is a sequence with money moving in either direction. The state machine tracks each return through its stages and, where the replacement costs more, charges the difference through Shopify checkout, and where it costs less, issues a single-use discount code for the balance. No one on the merchant's side reconciles it. A Laravel service layer centralises the Orders, Products and Discounts API calls, and the Polaris admin lets merchants set return windows, exclusions and exchange incentives, which is where 7% of refunds became exchanges.

In the client's words

“Seven percent of refunds became exchanges. That is margin we were simply giving away.”

NDA - Signed

Have a project like this in mind?

Tell us what you're building. We'll show you how we'd approach it and what it would take to ship.