
Transform your Magento 2 store into an enterprise-level B2B sales platform with our PunchOut & ERP Integration extension. Seamlessly connect your storefront to any client's e-procurement or ERP system including Unit4, SAP Ariba, Coupa, Oracle, and more, and now, with advanced support for EHF 3.0 (UBL 2.1), PEPPOL BIS 3.0, and the PEPPOL Punch-Out Login & Transmission Specification v1.1 (PPOLTS v1.1). Enable synchronous HTTP-based PunchOut login flows, robust session metadata handling, dynamic catalog launching, cart return mechanics, and compliant UBL Order XML transmission to ERP systems. Automate the entire B2B procurement workflow, eliminate manual order entry, and win high-value corporate and public sector accounts that demand cutting-edge integrated purchasing solutions.
Universal ERP & eProcurement compatibility: Supports cXML, OCI, UBL 2.1, and PEPPOL standards.
Synchronous PunchOut login and session management for secure, personalised shopping.
Dynamic catalog views and contract pricing mapped by customer group.
Streamlined cart return in compliant UBL XML direct to ERP.
Automated, end-to-end procurement workflow with robust audit tracking.


Free Support
up to 60 days


Free Upgrades
up to 1 year


Fully open source
Compatible with Magento 2 community and enterprise 2.3.3 - 2.4.x including cloud edition
In the world of B2B e-commerce, landing and retaining large corporate clients requires more than just a password-protected storefront. Enterprise customers operate within complex procurement ecosystems (ERPs) and demand that their suppliers integrate directly into them. Without this capability, your business is invisible to some of the most lucrative buyers. The PunchOut & ERP Integration for Magento 2 extension bridges this critical gap, turning your store into a compliant, automated, and indispensable partner for your B2B clients.
This solution provides the complete technical framework for establishing a PunchOut connection between your Magento 2 site and any e-procurement platform. It manages the entire lifecycle: from the initial secure handshake (PunchOutSetupRequest) that authenticates the user, to presenting a personalised catalog, and finally, returning the completed shopping cart (PunchOutOrderMessage) back to the buyer's ERP. Stop forcing your biggest customers to resort to emails and PDFs. Offer them the streamlined, integrated experience they expect and make your Magento store their preferred procurement destination.
The extension now embraces the latest standards including EHF 3.0 (UBL 2.1) and PEPPOL BIS 3.0, while implementing the PEPPOL Punch-Out Login & Transmission Specification v1.1 (PPOLTS v1.1). These enhancements enable synchronous HTTP-based Punch-Out login flows, advanced session metadata handling, personalised catalog launching, and compliant cart return mechanics that return UBL Order XML directly to the ERP's return URL. This ensures full compatibility with modern B2B and public sector procurement requirements.
For any Magento merchant serious about B2B growth, implementing PunchOut isn't a feature, it's a fundamental strategy. It unlocks a new tier of customers and dramatically improves operational efficiency.
Win High-Value Enterprise Accounts: Many large corporations and public sector organisations mandate PunchOut compatibility from their vendors. Having this capability instantly makes you a viable supplier and provides a massive competitive advantage.
Eliminate Manual Order Processing: Say goodbye to re-keying purchase orders from emails and PDFs. By automating the data flow from the buyer's cart to their ERP, eliminate costly data entry errors and free up your sales team's valuable time.
Increase Customer Loyalty & Spend ("Stickiness"): Once integrated into a client's procurement system, you become part of their daily workflow. This creates a significant barrier to switching suppliers, ensuring long-term, predictable revenue streams.
Ensure 100% Contract Compliance: Automatically display only the products and pricing negotiated for each specific client. This removes the risk of incorrect pricing or off-contract purchases, building trust and simplifying budget management for your customers.
Reduce Sales Cycle Friction: Make it incredibly easy for procurement managers to buy from you. A seamless PunchOut experience powered by synchronous login flows means faster purchasing decisions and higher volume of orders with less direct sales intervention.
Create a Single Source of Truth: Centralise your B2B ordering process within Magento. Your store becomes the definitive source for product information and pricing, while the client's ERP remains the source for approvals and payments.
Our extension is built on a foundation of flexibility and compliance, ensuring you can connect with a wide array of procurement platforms used by your clients.
Standard Protocol Support: Out-of-the-box support for cXML (commerce eXtensible Markup Language), UBL 2.1 & PEPPOL BIS 3.0, the most common standards used by platforms like SAP Ariba, Coupa, Jaggaer, and various government agencies.
Custom Schema Adaptation: Middleware is configurable to meet unique XML or data format requirements of specific ERPs like Unit4, ensuring successful integrations even with non-standard protocols.
Secure Handshake Protocol: Manages the complete PunchOutSetupRequest process, securely receiving buyer credentials, contact information, and session metadata to initiate authenticated and compliant Punch-Out sessions.
Deliver a truly personalised B2B shopping experience that respects the business agreements you have with each client and leverages session-aware, synchronous PunchOut flows.
Customer Group Mapping: Automatically maps incoming PunchOut users to specific Magento customer groups, leveraging Magento’s native functionality to control product visibility and pricing tiers.
Contract-Specific Product Assortments: Restrict visibility to only those products that belong to a client’s contract. Entire categories or SKUs not relevant to the client are hidden.
Negotiated Price Enforcement: Ensures prices displayed and transmitted back in the PunchOutOrderMessage adhere strictly to the contract pricing, not the default B2C or list prices.
Multi-Website Architecture Ready: Supports complex multi-brand and multi-region deployments with PunchOut routing to correct website views and appropriate pricing/catalog rules.
Cart return is now fully compliant with PEPPOL Punch-Out Login & Transmission Specification v1.1 and UBL 2.1 standards, enabling flawless end-to-end procurement automation.
Effortless Cart Transfer: Instead of placing an order on Magento checkout, the cart is serialised into UBL 2.1 XML, Base64-encoded, and posted back to the ERP via the session-specific post URL with all required meta fields.
Direct-to-ERP Requisition: The cart XML message contains all line-item details, including SKU, quantity, price, UOM, and additional configured attributes, ready for approval workflow within the buyer’s e-procurement system.
No Ghost Orders in Magento: PunchOut transactions do not create a Magento sales order by default, preventing duplicates and accounting confusion. Official POs are created later via standard ERP documents.
Full Data Integrity: Guarantees all data, from identifiers to custom attributes, is correctly mapped between Magento and ERP ensuring a smooth, error-free procurement cycle.
Compatible with Magento 2 community and enterprise 2.3.3 - 2.4.x including cloud edition
We offer 60 days of free support and 12 months of free upgrade for any standard Magento site when you buy this extension. You can also get our installation service for a small fee. If you want more benefits, you can purchase our 12 months of free premium support and free lifetime upgrade package. Please contact us if you need any assistance or customization for this extension. We will reply to you within 48 hours. We may also offer you a special deal or a free solution if we like your idea.
Step 2: Next, run the config commands shown on the top of the page then click on the extension that you want to install. A composer require command will be revealed in the dropdown menu. Run the command then clear caches to complete the installation.