WordPress Trade-In Plugin

Mega BuyBack Plugin

WordPress Plugin Automating the Entire Trade-In Pipeline for Electronic Resellers

#PHP#WordPress#Go#MySQL#GoogleSheets#CanadaPost#WhatsApp
Client
Electronic Device Buyback Reseller Network - Canada
Languages
Php, Javascript, Go
Fig. 1 — Mega BuyBack Plugin featured view (click to expand)
01

The Problem

Business Impact

Managing the trade-in pipeline across multiple reseller locations involved fragmented manual steps - quoting, customer notifications, label generation, and inventory updates were all separate operations.

Constraints

Had to sync data with Google Sheets for accounting without disrupting the existing bookkeeping workflows.

02

Technical Execution

Architectural Strategy

A comprehensive WordPress plugin automating the complete trade-in pipeline - from customer submission, quote generation, and shipping to inventory updates.

Depth of Execution

Go microservice handles backend state machine for trade-in flow. WhatsApp notifications trigger at each stage via Twilio. Canada Post API generates return labels on acceptance. Google Sheets API syncs inventory automatically.

03

Results

  • End-to-end trade-in processing fully automated across all reseller locations.
  • Customer response time cut from 2 days to under 2 hours.
  • Zero inventory sync discrepancies since deployment.
Future Proofing

Plugin architecture supports adding new reseller locations with minimal configuration changes.