About this plugin
CostHarbor Supplier Updates for WooCommerce generates an editable catalog CSV template and safely imports supplier cost updates for products and variations. Every import is previewed before Apply, with dangerous regular-price changes warned and invalid rows blocked.
Supplier Cost is retained by CostHarbor and synchronized through WooCommerce’s public native Cost of Goods methods when available. Applied Supplier Cost and calculated Regular Price changes can be rolled back, and CSV or store data is never sent to an external server.
It matches both product and variation SKUs. It never creates products. Invalid, duplicate, and unmatched rows are blocked.
Large proposed price changes are highlighted using a configurable threshold. Every apply stores the prior supplier cost and regular price for rollback.
All processing and data storage stays in WordPress and WooCommerce. The plugin sends no telemetry, analytics, CSV content, or store data to external services.
Privacy
CostHarbor Supplier Updates for WooCommerce processes CSV content locally and stores import summaries, rollback snapshots, and supplier cost metadata in the site’s WordPress database. It does not transmit data externally. Import history is retained for the 20 most recent imports.
By default, uninstalling preserves supplier costs and import history as business data while removing temporary data. Administrators can explicitly opt into permanent data deletion before uninstalling.