B2B Punchout & EDI Connector for WooCommerce

Key Features

cXML punchout: standards-compliant PunchOutSetupRequest/Response, edit/inspect session handling, and PunchOutOrderMessage cart return to the buyer's requisition

OCI (Open Catalog Interface) punchout for SAP-based procurement systems, with the HOOK_URL round-trip and field mapping configured for your catalog

EDI X12 document exchange: inbound 850 purchase order to WooCommerce order, outbound 855 acknowledgement, 856 advance ship notice, and 810 invoice

Procurement-system integration profiles for Ariba Network, Coupa and similar platforms (shared-secret/credential auth, identity domains, AuxiliaryID handling)

Customer-specific catalogs and contract pricing resolved per punchout organization, so each enterprise buyer sees their negotiated SKUs and rates

PO-based / net-terms checkout that bypasses card capture for approved accounts and records the buyer's purchase-order number on the order

Custom WooCommerce REST API routes for the punchout setup endpoint and EDI transport callbacks, namespaced and authenticated

HPOS (High-Performance Order Storage) compatible — trading-partner and EDI metadata stored against custom order tables, not just legacy post meta

Configurable transport: HTTPS POST, SFTP/VAN drop, or AS2 hand-off for EDI documents, plus WP-Cron-scheduled polling and retry

wp-admin settings screen for trading partners, document-type mapping, segment/qualifier configuration, and a transaction log for sent/received documents

Order-lifecycle automation via WooCommerce actions/filters so acknowledgements and ASNs fire automatically on status change

WPML and multisite aware, so multi-region or multi-brand catalogs can each expose their own punchout endpoint

Built to order, done for you

No DIY setup — a working app, built, installed and supported by ECOSIRE.

You order

Start with a one-time build price. We scope it with you at kickoff.

We build & install

ECOSIRE builds, configures and installs it on your WooCommerce.

Go live + support

You go live in about 2–4 weeks, with a post-launch support window.

About this Product

Enterprise buyers don't shop your storefront — they buy through Ariba, Coupa, Jaggaer and SAP procurement portals. To win those accounts, your WooCommerce store has to speak their language: cXML/OCI punchout for catalog browsing and EDI X12 documents for the order lifecycle. WooCommerce core has none of this, and the off-the-shelf B2B plugins on WooCommerce.com stop at wholesale pricing and quote forms — they don't issue a cXML PunchOutSetupResponse or post an 856 ASN back to a buyer's ERP.

This is a build-to-order connector: ECOSIRE designs, builds, installs and supports it directly on your WordPress site. We register the punchout endpoints as custom REST routes alongside the WooCommerce REST API, store buyer organizations and trading-partner profiles in custom post types / custom tables, and hook the order lifecycle through WooCommerce actions and filters (woocommerce_checkout_order_processed, woocommerce_order_status_changed) to emit and ingest EDI. It is fully HPOS-compatible (custom order tables) and works on WPML/multisite installs.

What it does: authenticated cXML and OCI punchout so a buyer punches out from their procurement system into your live WooCommerce catalog and returns a cart back to their requisition; EDI 850/855/856/810 exchange (inbound purchase order → order, outbound acknowledgement, advance ship notice, and invoice); customer-specific catalogs and contract pricing keyed to the punchout organization; and PO-based checkout that bypasses card payment for approved net-terms accounts.

Because every procurement integration is specific — your trading partners, your transport (HTTPS POST, AS2, SFTP/VAN), your price lists — we scope it to your setup rather than shipping a generic download. You get a tested connector, documentation, and a support window. Honest delivery: this is custom engineering with a real lead time, not an instant marketplace install.

What you get

A custom-built B2B Punchout & EDI Connector plugin installed and activated on your WooCommerce site, configured for your trading partners

cXML and/or OCI punchout endpoints provisioned, tested end-to-end against your procurement system's test environment (Ariba/Coupa/SAP)

EDI 850/855/856/810 document maps configured for your partner's segment, qualifier and ID requirements

Customer-specific catalog and contract-pricing rules set up for each enterprise buyer organization

PO-based checkout flow and net-terms account handling configured in wp-admin

Transport configuration (HTTPS POST / SFTP-VAN / AS2) and WP-Cron scheduling for polling and retries

Admin and operations documentation plus a transaction log walkthrough, with a post-launch support window for fixes and trading-partner onboarding

Who this is for

B2B distributor selling into enterprise procurement

Runs a WooCommerce catalog and keeps losing or manually servicing large accounts because those buyers mandate punchout and EDI. Needs to appear inside Ariba/Coupa and exchange POs and invoices electronically to keep the contract.

Operations / order-management lead

Tired of re-keying purchase orders that arrive as PDFs or EDI files into WooCommerce by hand. Wants inbound 850s to create orders automatically and 855/856/810 to flow back without spreadsheets, with a log to audit every transaction.

IT / e-commerce manager at a mid-market supplier

Owns the WordPress/WooCommerce stack and is being asked by a big customer's procurement team for a punchout URL and EDI spec. Wants a maintained, HPOS-compatible integration built and supported by specialists rather than a fragile in-house script.

How B2B Punchout & EDI Connector for WooCommerce Compares

Criterion	ECOSIRE	Custom Build	Competitor
cXML/OCI punchout from procurement portals (Ariba, Coupa, SAP)	Included	Partial support	Not included
EDI 850/855/856/810 document exchange	Included	Partial support	Not included
Customer-specific catalogs & contract pricing per buyer organization	Included	Partial support	Partial support
PO-based / net-terms checkout without card capture	Included	Partial support	Partial support
HPOS-compatible, standards-based WooCommerce integration	Included	Partial support	Partial support
Built, installed & supported for you with a defined support window	Included	Partial support	Not included
Instant self-service download & activation	Not included	Not included	Included
Configured to your specific trading partners' EDI specs & transport (AS2/SFTP/VAN)	Included	Partial support	Not included

Frequently Asked Questions about B2B Punchout & EDI Connector for WooCommerce

Is this a plugin I can download and install instantly?

No. This is a build-to-order connector. ECOSIRE designs, builds, installs and configures it directly on your WordPress/WooCommerce site for your specific trading partners and procurement systems. There is no instant marketplace download — punchout and EDI integrations depend on your partners' credentials, document specs and transport, which we scope and test per project.

How long does delivery take?

A typical engagement runs about 3 to 6 weeks from kickoff, depending on how many trading partners, document types (850/855/856/810) and punchout flavors (cXML vs OCI) are in scope and how quickly your procurement partner provides test-environment access and EDI specs. We confirm a concrete timeline after a short scoping call, and a single-partner cXML-only punchout is on the faster end.

What support and updates do I get after launch?

Every build includes a post-launch support window for bug fixes, trading-partner onboarding help, and compatibility with WooCommerce and WordPress updates during that period. We test against HPOS and current WooCommerce releases. Ongoing maintenance and additional trading partners or document types can be added under a support retainer or as a follow-on scope.

Which procurement systems and EDI documents are supported?

On the punchout side we support cXML (Ariba Network, Coupa and other cXML-capable platforms) and OCI for SAP-based systems. On the EDI side we implement the core order lifecycle in X12 — 850 purchase order, 855 acknowledgement, 856 advance ship notice and 810 invoice. Other documents (e.g. 832 catalog, 820 remittance) or EDIFACT can be added as scoped extensions.

Will it work with my existing theme, plugins and HPOS?

Yes. The connector is built to WooCommerce and WordPress standards — custom REST API routes, custom post types/tables, and the standard order action/filter hooks — so it does not depend on a particular theme. It is HPOS (High-Performance Order Storage) compatible and WPML/multisite aware. During scoping we review your active plugins (payment gateways, B2B/wholesale, ERP sync) to avoid conflicts before we build.