Running a WooCommerce storefront on top of ERPNext usually starts with a spreadsheet and a promise: someone will re-key today's orders into ERPNext before end of day. That falls apart the moment volume rises. Stock oversells because WooCommerce doesn't know the warehouse shipped ten units to a wholesale customer this morning; prices drift because a pricing rule changed in ERPNext but never reached the product page; customers get created twice with mismatched addresses; and finance spends the month reconciling WooCommerce payouts against Sales Invoices by hand. ERPNext is an excellent system of record, but out of the box it has no concept of a WooCommerce store, and the community connectors that exist tend to be one-directional, brittle on catalog edge cases (variants, bundles, tax classes), or unmaintained against the exact ERPNext version you actually run.

ERPNext WooCommerce Connector Pro is a proper Frappe app that ECOSIRE builds for your specific catalog and order flow. It installs as a Frappe app with its own module and DocTypes — a connector settings singleton, field-level mapping tables, and a sync log so every record that moves is auditable. Item, stock and price sync run both ways: hooks.py doc events on Item, Item Price and Bin (projected stock) push changes out to the WooCommerce REST API, while inbound WooCommerce webhooks and scheduled pulls bring store-side edits back into ERPNext. Frappe scheduler_events run periodic reconciliation so that a missed webhook self-heals on the next cycle rather than silently drifting.

On the order side, a new WooCommerce order lands via webhook and is turned into an ERPNext Sales Order (and optionally a Sales Invoice) through a whitelisted server-side method, with line items mapped to the right Item, warehouse, UOM and tax template. Customer and billing/shipping addresses are matched or created against Customer, Address and Contact so you don't get duplicates. When WooCommerce reports a captured payment, the connector writes a Payment Entry against the invoice and reconciles the gateway reference, so finance sees paid orders without manual matching. Everything is gated by Frappe permissions and a dedicated role profile, and configurable behavior (auto-submit invoices, default warehouse, price list per customer group, tax mapping) lives in DocType settings rather than hard-coded so you can adjust it without touching code.

Because this is build-to-order, nothing ships blind. We start from a scoping call, map your catalog quirks (variants, bundle/kit items, multi-currency price lists, WooCommerce tax classes vs ERPNext tax templates) and your fulfilment flow, then build the connector against your ERPNext v15 or v16 instance. You get the app installed and configured, a UAT pass on a staging site with your real data, and a documented rollback path before we touch production. Typical delivery is one working week from confirmed scope, and after go-live you have a support window plus the full source in a git repo you own — no black box, no per-order SaaS fee.