Greenwing Technology
Punchout Catalogs & B2B Ecommerce Solutions
For more than 15 years, Greenwing Technology has been helping companies of all sizes implement Punchout Catalogs and connect to eProcurement systems with its custom built punchout connectors. Our solutions enable suppliers to streamline purchase processes, ensuring seamless integration with buyer systems.
The Power Of Punchout Catalogs
Punchout catalogs have helped our clients get paid faster, maintain control over inventory, and retain more customers. By integrating punchout catalogs, businesses streamline order processing, ensuring users experience a seamless and efficient purchasing process. The flexibility of punchouts allows customers to connect directly with your e-commerce system, placing orders effortlessly while adhering to their procurement protocols. This not only improves user satisfaction but also reduces the likelihood of customers turning to competitors, as punchouts deliver a tailored, reliable, and convenient buying experience.
If you need to:
- Implement a Punchout catalog fast because a client is asking you to do so.
- Implement Punchout in the near future.
- Integrate one of your suppliers into your eProcurement system.
- Develop a new integration or connector for your unique case and platform.
Greenwing Technology is here to help.
Contact Us Today To Take Advantage of Punchout Catalogs and eProcurement integrations
Greenwing’s Punchout Solutions
Whether you need to develop a new punchout catalog or a hosted solution or need help with electronic invoicing or any other buyer solution, our experienced team can help. Integrating punchout catalogs streamlines order processing, ensuring users enjoy a seamless purchasing process. Punchouts enable customers to connect directly to your e-commerce system, placing orders effortlessly while adhering to procurement protocols, enhancing user satisfaction, and reducing the likelihood of losing customers to competitors.




What Customers Say About Us
Punchout Catalog Solutions for Every Type Of organization
Punchout connectors for all major eCommerce platforms

Keep your enterprise buyers happy and start selling today! Connect your eCommerce website to over 135+ ERP and eProcurement systems using one of our connectors. Our solutions integrate procurement platforms with your e-commerce website, supporting punchout catalogs for seamless buyer access. This streamlines purchasing, enhances user experience, and keeps your catalogs current, boosting loyalty and expanding your e-commerce reach.
Punchout Catalog API for custom eCommerce platforms

Greenwing Technology’s punchout API allows you to add punchout catalog capability to your custom ecommerce platform. Our API includes electronic PO and Invoice integration to allow full automation of the ordering process. Your e-commerce site connects seamlessly to 120+ ERP and procurement systems, allowing users to access catalogs effortlessly, streamlining procurement, and enhancing user satisfaction.
Greenwing Technology Managed Punchout Platform

If your organization does not sell online already but needs a punchout catalog quickly, the Greenwing Technology Managed Punchout platform is a perfect fit. This solution enables rapid deployment of punchout catalogs, allowing your business to offer punchouts that seamlessly integrate with buyer procurement systems. Our platform ensures that your catalogs are accessible and efficient, empowering you to support punchouts without the need for an existing ecommerce infrastructure, helping you meet client demands swiftly and effectively.
How Do Punchout Catalogs Work?
- It connects your products with your customer(s) e-Procurement system for a seamless experience.
- Your customer(s) can easily order from your organization with the click of a button.
- It reduces human errors and cuts purchasing time significantly to make your and your customer’s lives easier.
Punchout Resources
Electronic POs & Invoices
e-Procurement Management
Training & Consulting
Greenwing Tech News
Turn a cXML customer requirement into an opportunity
In the modern B2B landscape, procurement efficiency and accuracy are crucial aspects of the purchasing lifecycle. One way to achieve higher rates of productivity is through electronic order transmissions via cXML. As a matter of fact, one of the top ten priorities...
Electronic Invoicing for Suppliers and How it Works
Introduction to Electronic Invoicing Electronic invoicing (e-invoicing) is the digital exchange of invoice documents between a supplier and a buyer. This automated transfer of invoices is commonly used in eProcurement and online B2B transactions. Unlike traditional...
What is OCI Punchout?
In this digital age, understanding the nuances of punchout is paramount, especially when it comes to how B2B businesses transact online. While often associated with cXML (Commerce eXtensible Markup Language), OCI Punchout offers another way to establish a connection...
A punchout catalog is an eCommerce website that allows an institutional buyer to buy from a supplier directly from their electronic procurement system.
Institutional buyers such as universities, corporations and hospitals purchase procurement software to control their financial spending.
Punchout Catalogs allow their buyers to connect to their procurement applications and because of that, the individual buyers (ex.: a facilities manager ordering soap for restrooms, a lab technician ordering beakers) can place requests for items and put the approval process with management.
Suppliers still deal directly with the same end user, but very often orders are faster and more accurate.
Many procurement applications also use catalog interchange format (CIF) catalogs, which are less flexible than full punchout catalogs.


The core of Punchout catalog communication is a universal standard called Commerce Extensible Markup Language or cXML. cXML and the Punchout mechanism was developed by the cxml.org industry group. cXML is a standardized language that allows electronic transactions to be completed in a quick and efficient standard.
When a user enters your Punchout catalog credentials are sent to authenticate the user. These credentials uniquely identify the buyer and individual logged into the catalog. After reaching your punchout catalog the buyer can shop and add items to their shopping cart. When they are ready to check out, they simply click the checkout button and their shopping cart is transferred back to the procurement application.
A Punchout Catalog can help your business.
REDUCE MAINTENANCE
By maintaining your own catalog you can eliminate the need for updating hosted catalogs across numerous buyers. All of your buyers simply connect to your Punchout catalog and get their specific pricing information.
INCREASE ACCURACY
Because your punchout catalog is maintained at your location, the pricing information, shipping discounts and product availability can be controlled and stay up to date. If you discontinue a product you can remove it instantly instead of waiting for a product update on the buyer side which could take days.
ELECTRONIC PURCHASE ORDERS AND INVOICES
By using Punchout your buyer may offer you the ability to accept purchase orders and submit invoices electronically. This allows buyers to have accurate POs and invoices, but generally you as the supplier get paid faster. Some of our clients have seen receivable terms go from 60 day payment terms to 3 day payment terms via EFT.
ENHANCED USER SHOPPING EXPERIENCE
A punchout catalog allows you to control the look and feel of the user shopping experience. Instead of a grid layout like a hosted catalog, a Punchout can look exactly like your existing website, giving users a familiar look they have become accustomed to.
INCREASE CUSTOMER RETENTION
Our clients that have become punchout enabled have found that not only do they get paid faster, maintain control over inventory, but they also retain more customers. By offering the flexibility of a punchout catalog, your buyer is less likely to search out your competition.
If a punchout catalog seems right for your organization contact us at 1-877-415-3237 or use the form below.
Schedule A demo
Ready to get started? Contact GreenWing Technology to set up a demo.
Testimonials
The Greenwing team helped us quickly create a professional punchout catalog.
The process was much faster and easier than we anticipated, and they did a great job answering all of our questions and helping us from start to finish.
After reviewing eight other punchout suppliers, we decided to partner with Greenwing Technology, because they took the time to fully understand our multitude of requirements. They were able to clearly explain, and even recommend, the solutions needed to address each of our challenges, end-to-end. Jeremy Friedman and his team have been responsive since day one, and Greenwing continues to be our trusted partner for all our punchout needs. Their developers are US-based, and have met all of our requirements on time and within budget. We are privileged to work with the outstanding team at Greenwing!
As a small company with limited back-end e-procurement knowledge, it was a blessing to have Jeremy and the team at Greenwing represent Fidelity as we integrated our portal with a major corporation. Working with Greenwing, our project was completed in a professional and timely manner and we came off looking like a pro.