Native PHP plugin (no Composer) that syncs:
- Product stock and pricing from BC to WooCommerce (scheduled cron)
- Orders from WooCommerce to BC (on payment received)
- Auto-creates customers in BC from WooCommerce billing data
Product matching: WooCommerce SKU → BC Item Number, fallback to GTIN (EAN).
OAuth2 client credentials auth with encrypted secret storage.
Admin settings page with connection test, manual sync, and log viewer.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>