EVALUATE LSO APIs
Building a business case for LSO APIs?
Fast track decision making for LSO API adoption.
IMPLEMENT LSO APIs
Ready to implement LSO APIs?
Access tools, programs, groups, and resources that accelerate the process.
FIND LSO APIs
Looking for a particular LSO API?
Find release information, developer's guides, and test requirements.
Welcome to the LSO Marketplace
A resource to guide you along your LSO API adoption and implementation journey.
Whether you’re building the business case for MEF standardized APIs, or you’re tasked with their implementation, the marketplace provides the information, tools, resources, and programs you need for the journey.

Access LSO APIs, Payloads, and SDK Releases
Blend, Test, and Certify LSO APIs
Blend
Ready to create your unique LSO API?
Use the LSO API Blending Tool to choose and create exactly those combinations of LSO APIs and LSO Payloads into a single zip file for download.
Test
Need to test your LSO APIs for interoperability?
Learn more about the MEF LSO API Onboarding & Interoperability Test (OIT) Service on MEF.net.
Watch Amartus Co-Founder & Chief Strategic Officer, Michael Kearns, explain the value of MEF OIT Service: Watch the Video >
Certify
Interested in certifying an LSO API?
Learn more about the MEF 3.0 LSO API Certification program on MEF.net.

About MEF Forum
MEF is a global industry association of network, cloud, and technology providers. Together, we drive network transformation to power the digital economy.
We provide a framework for digital service providers to develop, monetize, and scale services across an automated, inter-connected ecosystem.
Learn more about MEF and the value of membership at MEF.net.